SEC Info - Ekso Bionics Holdings, Inc. - ‘10-K’ for 12/31/18

SEC Info℠

Home

Help

Please Sign In

Ekso Bionics Holdings, Inc. – ‘10-K’ for 12/31/18 – ‘EX-101.CAL’

On: Thursday, 2/28/19, at 5:05pm ET · For: 12/31/18 · Accession #: 1549084-19-2 · File #: 1-37854

  As Of               Filer                 Filing    For·On·As Docs:Size

 2/28/19  Ekso Bionics Holdings, Inc.       10-K       12/31/18  107:8.7M

Annual Report — Form 10-K — Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML    893K 
 2: EX-10.36    Material Contract                                   HTML     62K 
 3: EX-21.1     Subsidiaries List                                   HTML     27K 
 4: EX-23.1     Consent of Experts or Counsel                       HTML     29K 
 5: EX-31.1     Certification -- §302 - SOA'02                      HTML     35K 
 6: EX-31.2     Certification -- §302 - SOA'02                      HTML     35K 
 7: EX-32.1     Certification -- §906 - SOA'02                      HTML     30K 
 8: EX-32.2     Certification -- §906 - SOA'02                      HTML     30K 
15: R1          Document And Entity Information                     HTML     64K 
16: R2          Consolidated Balance Sheets                         HTML    113K 
17: R3          Consolidated Balance Sheets (Parenthetical)         HTML     50K 
18: R4          Consolidated Statements of Operations and           HTML     84K 
                Comprehensive Loss                                               
19: R5          Consolidated Statements of Stockholders' Equity     HTML     89K 
20: R6          Consolidated Statements of Stockholders' Equity     HTML     36K 
                (Parenthetical)                                                  
21: R7          Consolidated Statement of Cash Flows                HTML    137K 
22: R8          Organization                                        HTML     40K 
23: R9          Summary of Significant Accounting Policies and      HTML     92K 
                Estimates                                                        
24: R10         Net Loss Per Share of Common Stock                  HTML     55K 
25: R11         Intangible Assets                                   HTML     47K 
26: R12         Fair Value Measurements                             HTML     84K 
27: R13         Revenue Recognition                                 HTML     77K 
28: R14         Property and Equipment, net                         HTML     53K 
29: R15         Accrued Liabilities                                 HTML     56K 
30: R16         Long-Term Debt                                      HTML     47K 
31: R17         Lease Obligations                                   HTML     42K 
32: R18         Employee Benefit Plan                               HTML     33K 
33: R19         Related Party Transactions                          HTML     35K 
34: R20         Capitalization and Equity Structure                 HTML    103K 
35: R21         Stock-based Compensation                            HTML    125K 
36: R22         Income Taxes                                        HTML     90K 
37: R23         Contingencies and Commitments                       HTML     53K 
38: R24         Segment Disclosures                                 HTML     66K 
39: R25         Subsequent events                                   HTML     36K 
40: R26         Summary of Significant Accounting Policies and      HTML    134K 
                Estimates (Policies)                                             
41: R27         Summary of Significant Accounting Policies and      HTML     49K 
                Estimates (Tables)                                               
42: R28         Net Loss Per Share of Common Stock (Tables)         HTML     58K 
43: R29         Intangible Assets (Tables)                          HTML     43K 
44: R30         Fair Value Measurements (Tables)                    HTML     76K 
45: R31         Revenue Recognition (Tables)                        HTML     68K 
46: R32         Property and Equipment, net (Tables)                HTML     51K 
47: R33         Accrued Liabilities (Tables)                        HTML     56K 
48: R34         Long-Term Debt (Tables)                             HTML     38K 
49: R35         Lease Obligations table (Tables)                    HTML     37K 
50: R36         Capitalization and Equity Structure (Tables)        HTML     72K 
51: R37         Stock-based Compensation (Tables)                   HTML    121K 
52: R38         Income Taxes (Tables)                               HTML     84K 
53: R39         Contingencies and Commitments (Tables)              HTML     46K 
54: R40         Segment Disclosures (Tables)                        HTML     69K 
55: R41         Organization (Details)                              HTML     42K 
56: R42         Summary of Significant Accounting Policies and      HTML     36K 
                Estimates - AOCI (Details)                                       
57: R43         Summary of Significant Accounting Policies and      HTML     46K 
                Estimates - Narrative (Details)                                  
58: R44         Summary of Significant Accounting Policies and      HTML     44K 
                Estimates - Inventory (Details)                                  
59: R45         Net Loss Per Share of Common Stock - Schedule of    HTML     53K 
                EPS (Details)                                                    
60: R46         Net Loss Per Share of Common Stock - Antidilutive   HTML     38K 
                Share (Details)                                                  
61: R47         Intangible Assets - Narrative (Details)             HTML     41K 
62: R48         Intangible Assets - Acquired Assets (Details)       HTML     46K 
63: R49         Fair Value Measurements - Fair Value Assets and     HTML     47K 
                Liabilities (Details)                                            
64: R50         Fair Value Measurements - Changes in Level 3        HTML     46K 
                (Details)                                                        
65: R51         Fair Value Measurements - Additional Information    HTML     39K 
                (Details)                                                        
66: R52         Revenue Recognition - Deferred Revenue (Details)    HTML     47K 
67: R53         Revenue Recognition - Deferred Revenue Activity     HTML     36K 
                (Details)                                                        
68: R54         Revenue Recognition - Additional Information        HTML     48K 
                (Details)                                                        
69: R55         Revenue Recognition - Accounts Receivable           HTML     37K 
                (Details)                                                        
70: R56         Revenue Recognition - Disaggregation of Revenue     HTML     60K 
                (Details)                                                        
71: R57         Property and Equipment, net - Schedule of           HTML     72K 
                Property, Plant and Equipment (Details)                          
72: R58         Property and Equipment, net - Narrative (Details)   HTML     30K 
73: R59         Accrued Liabilities - Schedule of Liabilities       HTML     47K 
                (Details)                                                        
74: R60         Accrued Liabilities - Warranty Costs (Details)      HTML     39K 
75: R61         Long-Term Debt - Narrative (Details)                HTML     56K 
76: R62         Long-Term Debt - Debt Maturity (Details)            HTML     52K 
77: R63         Lease Obligations - Narrative (Details)             HTML     65K 
78: R64         Employee Benefit Plan (Details)                     HTML     34K 
79: R65         Related Party Transactions (Details)                HTML     45K 
80: R66         Capitalization and Equity Structure - Additional    HTML     53K 
                Information (Details)                                            
81: R67         Capitalization and Equity Structure - 2017          HTML    100K 
                Offerings (Details)                                              
82: R68         Capitalization and Equity Structure - Warrant       HTML     72K 
                Share Activity (Details)                                         
83: R69         Capitalization and Equity Structure - Fair Values   HTML     44K 
                of Warrant Liability (Details)                                   
84: R70         Capitalization and Equity Structure - 2014 PPO and  HTML     48K 
                Merger Warrants and Pre-Merger Warrants (Details)                
85: R71         Stock-based Compensation - 2014 Equity Incentive    HTML     42K 
                Plan (Details)                                                   
86: R72         Stock-based Compensation - Shares Available for     HTML     38K 
                Future Grant (Details)                                           
87: R73         Stock-based Compensation - Stock Option Narrative   HTML     37K 
                (Details)                                                        
88: R74         Stock-based Compensation - Summary of Stock Option  HTML     84K 
                Activity (Details)                                               
89: R75         Stock-based Compensation - Stock Options            HTML     62K 
                Outstanding (Details)                                            
90: R76         Stock-based Compensation - Exercised Options        HTML     46K 
                Narrative (Details)                                              
91: R77         Stock-based Compensation - Stock Option             HTML     47K 
                Assumptions (Details)                                            
92: R78         Stock-based Compensation - RSU Activity (Details)   HTML     56K 
93: R79         Stock-based Compensation - Compensation Expense     HTML     41K 
                (Details)                                                        
94: R80         Stock-based Compensation - Employee Stock Purchase  HTML     37K 
                Plan (Details)                                                   
95: R81         Income Taxes - Component of Income (Loss) Before    HTML     35K 
                Income Taxes (Details)                                           
96: R82         Income Taxes - Income Tax Expense (Benefit)         HTML     58K 
                (Details)                                                        
97: R83         Income Taxes - Deferred Tax Assets and Liabilities  HTML     57K 
                (Details)                                                        
98: R84         Income Taxes - Narrative (Details)                  HTML     48K 
99: R85         Income Taxes - Unrecognized Tax Benefits (Details)  HTML     36K 
100: R86         Contingencies and Commitments - Narrative           HTML     41K  
                (Details)                                                        
101: R87         Contingencies and Commitments - Contractual         HTML     41K  
                Obligations (Details)                                            
102: R88         Segment Disclosures - Segment Reporting             HTML     48K  
                Information (Details)                                            
103: R89         Segment Disclosures - Geographic Revenue            HTML     36K  
                Information (Details)                                            
104: R90         Subsequent events (Details)                         HTML     64K  
106: XML         IDEA XML File -- Filing Summary                      XML    191K  
105: EXCEL       IDEA Workbook of Financial Reports                  XLSX    110K  
 9: EX-101.INS  XBRL Instance -- ekso-20181231                       XML   2.26M 
11: EX-101.CAL  XBRL Calculations -- ekso-20181231_cal               XML    259K 
12: EX-101.DEF  XBRL Definitions -- ekso-20181231_def                XML    785K 
13: EX-101.LAB  XBRL Labels -- ekso-20181231_lab                     XML   2.01M 
14: EX-101.PRE  XBRL Presentations -- ekso-20181231_pre              XML   1.22M 
10: EX-101.SCH  XBRL Schema -- ekso-20181231                         XSD    213K 
107: ZIP         XBRL Zipped Folder -- 0001549084-19-000002-xbrl      Zip    268K

‘EX-101.CAL’ — XBRL Calculations — ekso-20181231_cal

This Exhibit is an XBRL XML File.

<?xml version="1.0" encoding="windows-1252"?>

<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

<link:roleRef roleURI="http://www.eksobionics.com/role/AccruedLiabilities" xlink:href="ekso-20181231.xsd#AccruedLiabilities" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/AccruedLiabilitiesScheduleOfLiabilitiesDetails" xlink:href="ekso-20181231.xsd#AccruedLiabilitiesScheduleOfLiabilitiesDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/AccruedLiabilitiesTables" xlink:href="ekso-20181231.xsd#AccruedLiabilitiesTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/AccruedLiabilitiesWarrantyCostsDetails" xlink:href="ekso-20181231.xsd#AccruedLiabilitiesWarrantyCostsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/CapitalizationAndEquityStructure" xlink:href="ekso-20181231.xsd#CapitalizationAndEquityStructure" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/CapitalizationAndEquityStructure2014PpoAndMergerWarrantsAndPreMergerWarrantsDetails" xlink:href="ekso-20181231.xsd#CapitalizationAndEquityStructure2014PpoAndMergerWarrantsAndPreMergerWarrantsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/CapitalizationAndEquityStructure2017OfferingsDetails" xlink:href="ekso-20181231.xsd#CapitalizationAndEquityStructure2017OfferingsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/CapitalizationAndEquityStructureAdditionalInformationDetails" xlink:href="ekso-20181231.xsd#CapitalizationAndEquityStructureAdditionalInformationDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/CapitalizationAndEquityStructureFairValuesOfWarrantLiabilityDetails" xlink:href="ekso-20181231.xsd#CapitalizationAndEquityStructureFairValuesOfWarrantLiabilityDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/CapitalizationAndEquityStructureTables" xlink:href="ekso-20181231.xsd#CapitalizationAndEquityStructureTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/CapitalizationAndEquityStructureWarrantShareActivityDetails" xlink:href="ekso-20181231.xsd#CapitalizationAndEquityStructureWarrantShareActivityDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ConsolidatedBalanceSheets" xlink:href="ekso-20181231.xsd#ConsolidatedBalanceSheets" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ConsolidatedBalanceSheetsCalc2" xlink:href="ekso-20181231.xsd#ConsolidatedBalanceSheetsCalc2" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="ekso-20181231.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ConsolidatedStatementOfCashFlows" xlink:href="ekso-20181231.xsd#ConsolidatedStatementOfCashFlows" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ConsolidatedStatementsOfOperationsAndComprehensiveLoss" xlink:href="ekso-20181231.xsd#ConsolidatedStatementsOfOperationsAndComprehensiveLoss" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ConsolidatedStatementsOfStockholdersEquity" xlink:href="ekso-20181231.xsd#ConsolidatedStatementsOfStockholdersEquity" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ConsolidatedStatementsOfStockholdersEquityParenthetical" xlink:href="ekso-20181231.xsd#ConsolidatedStatementsOfStockholdersEquityParenthetical" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ContingenciesAndCommitments" xlink:href="ekso-20181231.xsd#ContingenciesAndCommitments" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ContingenciesAndCommitmentsContractualObligationsDetails" xlink:href="ekso-20181231.xsd#ContingenciesAndCommitmentsContractualObligationsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ContingenciesAndCommitmentsNarrativeDetails" xlink:href="ekso-20181231.xsd#ContingenciesAndCommitmentsNarrativeDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/ContingenciesAndCommitmentsTables" xlink:href="ekso-20181231.xsd#ContingenciesAndCommitmentsTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/DocumentAndEntityInformation" xlink:href="ekso-20181231.xsd#DocumentAndEntityInformation" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/EmployeeBenefitPlan" xlink:href="ekso-20181231.xsd#EmployeeBenefitPlan" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/EmployeeBenefitPlanDetails" xlink:href="ekso-20181231.xsd#EmployeeBenefitPlanDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/FairValueMeasurements" xlink:href="ekso-20181231.xsd#FairValueMeasurements" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/FairValueMeasurementsAdditionalInformationDetails" xlink:href="ekso-20181231.xsd#FairValueMeasurementsAdditionalInformationDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/FairValueMeasurementsChangesInLevel3Details" xlink:href="ekso-20181231.xsd#FairValueMeasurementsChangesInLevel3Details" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/FairValueMeasurementsFairValueAssetsAndLiabilitiesDetails" xlink:href="ekso-20181231.xsd#FairValueMeasurementsFairValueAssetsAndLiabilitiesDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/FairValueMeasurementsTables" xlink:href="ekso-20181231.xsd#FairValueMeasurementsTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IncomeTaxes" xlink:href="ekso-20181231.xsd#IncomeTaxes" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IncomeTaxesComponentOfIncomeLossBeforeIncomeTaxesDetails" xlink:href="ekso-20181231.xsd#IncomeTaxesComponentOfIncomeLossBeforeIncomeTaxesDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails" xlink:href="ekso-20181231.xsd#IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IncomeTaxesIncomeTaxExpenseBenefitDetails" xlink:href="ekso-20181231.xsd#IncomeTaxesIncomeTaxExpenseBenefitDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IncomeTaxesNarrativeDetails" xlink:href="ekso-20181231.xsd#IncomeTaxesNarrativeDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IncomeTaxesTables" xlink:href="ekso-20181231.xsd#IncomeTaxesTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IncomeTaxesUnrecognizedTaxBenefitsDetails" xlink:href="ekso-20181231.xsd#IncomeTaxesUnrecognizedTaxBenefitsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IntangibleAssets" xlink:href="ekso-20181231.xsd#IntangibleAssets" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IntangibleAssetsAcquiredAssetsDetails" xlink:href="ekso-20181231.xsd#IntangibleAssetsAcquiredAssetsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IntangibleAssetsNarrativeDetails" xlink:href="ekso-20181231.xsd#IntangibleAssetsNarrativeDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/IntangibleAssetsTables" xlink:href="ekso-20181231.xsd#IntangibleAssetsTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/LeaseObligations" xlink:href="ekso-20181231.xsd#LeaseObligations" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/LeaseObligationsNarrativeDetails" xlink:href="ekso-20181231.xsd#LeaseObligationsNarrativeDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/LeaseObligationsTableTables" xlink:href="ekso-20181231.xsd#LeaseObligationsTableTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/LongTermDebt" xlink:href="ekso-20181231.xsd#LongTermDebt" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/LongTermDebtDebtMaturityDetails" xlink:href="ekso-20181231.xsd#LongTermDebtDebtMaturityDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/LongTermDebtDebtMaturityDetailsCalc2" xlink:href="ekso-20181231.xsd#LongTermDebtDebtMaturityDetailsCalc2" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/LongTermDebtNarrativeDetails" xlink:href="ekso-20181231.xsd#LongTermDebtNarrativeDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/LongTermDebtTables" xlink:href="ekso-20181231.xsd#LongTermDebtTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/NetLossPerShareOfCommonStock" xlink:href="ekso-20181231.xsd#NetLossPerShareOfCommonStock" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/NetLossPerShareOfCommonStockAntidilutiveShareDetails" xlink:href="ekso-20181231.xsd#NetLossPerShareOfCommonStockAntidilutiveShareDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/NetLossPerShareOfCommonStockScheduleOfEpsDetails" xlink:href="ekso-20181231.xsd#NetLossPerShareOfCommonStockScheduleOfEpsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/NetLossPerShareOfCommonStockScheduleOfEpsDetailsCalc2" xlink:href="ekso-20181231.xsd#NetLossPerShareOfCommonStockScheduleOfEpsDetailsCalc2" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/NetLossPerShareOfCommonStockTables" xlink:href="ekso-20181231.xsd#NetLossPerShareOfCommonStockTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/Organization" xlink:href="ekso-20181231.xsd#Organization" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/OrganizationDetails" xlink:href="ekso-20181231.xsd#OrganizationDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/PropertyAndEquipmentNet" xlink:href="ekso-20181231.xsd#PropertyAndEquipmentNet" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/PropertyAndEquipmentNetNarrativeDetails" xlink:href="ekso-20181231.xsd#PropertyAndEquipmentNetNarrativeDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/PropertyAndEquipmentNetScheduleOfPropertyPlantAndEquipmentDetails" xlink:href="ekso-20181231.xsd#PropertyAndEquipmentNetScheduleOfPropertyPlantAndEquipmentDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/PropertyAndEquipmentNetTables" xlink:href="ekso-20181231.xsd#PropertyAndEquipmentNetTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/RelatedPartyTransactions" xlink:href="ekso-20181231.xsd#RelatedPartyTransactions" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/RelatedPartyTransactionsDetails" xlink:href="ekso-20181231.xsd#RelatedPartyTransactionsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/RevenueRecognition" xlink:href="ekso-20181231.xsd#RevenueRecognition" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/RevenueRecognitionAccountsReceivableDetails" xlink:href="ekso-20181231.xsd#RevenueRecognitionAccountsReceivableDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/RevenueRecognitionAdditionalInformationDetails" xlink:href="ekso-20181231.xsd#RevenueRecognitionAdditionalInformationDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/RevenueRecognitionDeferredRevenueActivityDetails" xlink:href="ekso-20181231.xsd#RevenueRecognitionDeferredRevenueActivityDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/RevenueRecognitionDeferredRevenueDetails" xlink:href="ekso-20181231.xsd#RevenueRecognitionDeferredRevenueDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/RevenueRecognitionDisaggregationOfRevenueDetails" xlink:href="ekso-20181231.xsd#RevenueRecognitionDisaggregationOfRevenueDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/RevenueRecognitionTables" xlink:href="ekso-20181231.xsd#RevenueRecognitionTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SegmentDisclosures" xlink:href="ekso-20181231.xsd#SegmentDisclosures" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SegmentDisclosuresGeographicRevenueInformationDetails" xlink:href="ekso-20181231.xsd#SegmentDisclosuresGeographicRevenueInformationDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SegmentDisclosuresSegmentReportingInformationDetails" xlink:href="ekso-20181231.xsd#SegmentDisclosuresSegmentReportingInformationDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SegmentDisclosuresTables" xlink:href="ekso-20181231.xsd#SegmentDisclosuresTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensation" xlink:href="ekso-20181231.xsd#StockBasedCompensation" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensation2014EquityIncentivePlanDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensation2014EquityIncentivePlanDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationCompensationExpenseDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensationCompensationExpenseDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationEmployeeStockPurchasePlanDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensationEmployeeStockPurchasePlanDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationExercisedOptionsNarrativeDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensationExercisedOptionsNarrativeDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationRsuActivityDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensationRsuActivityDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationSharesAvailableForFutureGrantDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensationSharesAvailableForFutureGrantDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationStockOptionAssumptionsDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensationStockOptionAssumptionsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationStockOptionNarrativeDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensationStockOptionNarrativeDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationStockOptionsOutstandingDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensationStockOptionsOutstandingDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationSummaryOfStockOptionActivityDetails" xlink:href="ekso-20181231.xsd#StockBasedCompensationSummaryOfStockOptionActivityDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/StockBasedCompensationTables" xlink:href="ekso-20181231.xsd#StockBasedCompensationTables" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SubsequentEvents" xlink:href="ekso-20181231.xsd#SubsequentEvents" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SubsequentEventsDetails" xlink:href="ekso-20181231.xsd#SubsequentEventsDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimates" xlink:href="ekso-20181231.xsd#SummaryOfSignificantAccountingPoliciesAndEstimates" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesAociDetails" xlink:href="ekso-20181231.xsd#SummaryOfSignificantAccountingPoliciesAndEstimatesAociDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesInventoryDetails" xlink:href="ekso-20181231.xsd#SummaryOfSignificantAccountingPoliciesAndEstimatesInventoryDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesNarrativeDetails" xlink:href="ekso-20181231.xsd#SummaryOfSignificantAccountingPoliciesAndEstimatesNarrativeDetails" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesPolicies" xlink:href="ekso-20181231.xsd#SummaryOfSignificantAccountingPoliciesAndEstimatesPolicies" xlink:type="simple"/>

<link:roleRef roleURI="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesTables" xlink:href="ekso-20181231.xsd#SummaryOfSignificantAccountingPoliciesAndEstimatesTables" xlink:type="simple"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/AccruedLiabilities" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/AccruedLiabilitiesScheduleOfLiabilitiesDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_8422f2c5-408e-d123-b935-f3115e023941" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_b0e2721e-44a1-957d-5aaa-294b580a15e3" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8422f2c5-408e-d123-b935-f3115e023941" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_b0e2721e-44a1-957d-5aaa-294b580a15e3" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProductWarrantyAccrualClassifiedCurrent" xlink:label="loc_us-gaap_ProductWarrantyAccrualClassifiedCurrent_088dbad9-ab51-b723-f657-c33308ae18ab" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8422f2c5-408e-d123-b935-f3115e023941" xlink:to="loc_us-gaap_ProductWarrantyAccrualClassifiedCurrent_088dbad9-ab51-b723-f657-c33308ae18ab" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherEmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherEmployeeRelatedLiabilitiesCurrent_de27263b-a98d-f670-4fa8-a1549c395ddb" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8422f2c5-408e-d123-b935-f3115e023941" xlink:to="loc_us-gaap_OtherEmployeeRelatedLiabilitiesCurrent_de27263b-a98d-f670-4fa8-a1549c395ddb" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_AccruedClinicalCostCurrent" xlink:label="loc_ekso_AccruedClinicalCostCurrent_fe886bb0-639f-a256-ff82-54df1849d75c" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8422f2c5-408e-d123-b935-f3115e023941" xlink:to="loc_ekso_AccruedClinicalCostCurrent_fe886bb0-639f-a256-ff82-54df1849d75c" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalLeaseObligationsCurrent" xlink:label="loc_us-gaap_CapitalLeaseObligationsCurrent_5f06cb10-8b43-3baf-f240-1b99c9508c8f" xlink:type="locator"/>

<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8422f2c5-408e-d123-b935-f3115e023941" xlink:to="loc_us-gaap_CapitalLeaseObligationsCurrent_5f06cb10-8b43-3baf-f240-1b99c9508c8f" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_d9354686-0832-bbe3-9389-140489c487e8" xlink:type="locator"/>

<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_8422f2c5-408e-d123-b935-f3115e023941" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_d9354686-0832-bbe3-9389-140489c487e8" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/AccruedLiabilitiesTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/AccruedLiabilitiesWarrantyCostsDetails" xlink:type="extended">

<link:loc xlink:href="ekso-20181231.xsd#ekso_ProductMaintenanceWarrantyLiabilitiesCurrentNoncurrent" xlink:label="loc_ekso_ProductMaintenanceWarrantyLiabilitiesCurrentNoncurrent_e298227c-69b4-5ff4-631a-54df1845ed6c" xlink:type="locator"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_ProductMaintenanceWarrantyLiabilitiesCurrent" xlink:label="loc_ekso_ProductMaintenanceWarrantyLiabilitiesCurrent_ea79d0a4-2bd6-7638-a85d-79da66af7c52" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ekso_ProductMaintenanceWarrantyLiabilitiesCurrentNoncurrent_e298227c-69b4-5ff4-631a-54df1845ed6c" xlink:to="loc_ekso_ProductMaintenanceWarrantyLiabilitiesCurrent_ea79d0a4-2bd6-7638-a85d-79da66af7c52" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_ProductMaintenanceWarrantyLiabilitiesNoncurrent" xlink:label="loc_ekso_ProductMaintenanceWarrantyLiabilitiesNoncurrent_0550c63f-4e4c-e238-a7a4-79da6674513a" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ekso_ProductMaintenanceWarrantyLiabilitiesCurrentNoncurrent_e298227c-69b4-5ff4-631a-54df1845ed6c" xlink:to="loc_ekso_ProductMaintenanceWarrantyLiabilitiesNoncurrent_0550c63f-4e4c-e238-a7a4-79da6674513a" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/CapitalizationAndEquityStructure" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/CapitalizationAndEquityStructure2014PpoAndMergerWarrantsAndPreMergerWarrantsDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/CapitalizationAndEquityStructure2017OfferingsDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/CapitalizationAndEquityStructureAdditionalInformationDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/CapitalizationAndEquityStructureFairValuesOfWarrantLiabilityDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/CapitalizationAndEquityStructureTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/CapitalizationAndEquityStructureWarrantShareActivityDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ConsolidatedBalanceSheets" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_96dd7052-744e-d270-4e77-67944ec39152" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_d79dcc1c-93de-0ecd-2bd5-7c1f224c9b98" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_96dd7052-744e-d270-4e77-67944ec39152" xlink:to="loc_us-gaap_AssetsCurrent_d79dcc1c-93de-0ecd-2bd5-7c1f224c9b98" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_32f41ea9-05c6-e713-464b-586a571d1c1f" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d79dcc1c-93de-0ecd-2bd5-7c1f224c9b98" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_32f41ea9-05c6-e713-464b-586a571d1c1f" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_928a1618-af56-709a-989c-a303706b8ca2" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d79dcc1c-93de-0ecd-2bd5-7c1f224c9b98" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_928a1618-af56-709a-989c-a303706b8ca2" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_66bcd79a-a1c3-c24d-b8b4-7a0ce373714b" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d79dcc1c-93de-0ecd-2bd5-7c1f224c9b98" xlink:to="loc_us-gaap_InventoryNet_66bcd79a-a1c3-c24d-b8b4-7a0ce373714b" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_ce9014ac-0ac4-6ed2-b53f-a0edc046d6b4" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_d79dcc1c-93de-0ecd-2bd5-7c1f224c9b98" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_ce9014ac-0ac4-6ed2-b53f-a0edc046d6b4" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_f37ad080-c77a-efc5-c936-389b16abc420" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_96dd7052-744e-d270-4e77-67944ec39152" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_f37ad080-c77a-efc5-c936-389b16abc420" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherIntangibleAssetsNet" xlink:label="loc_us-gaap_OtherIntangibleAssetsNet_1049a9ec-1e76-a167-8d3f-9aaf6ffd4636" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_96dd7052-744e-d270-4e77-67944ec39152" xlink:to="loc_us-gaap_OtherIntangibleAssetsNet_1049a9ec-1e76-a167-8d3f-9aaf6ffd4636" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_831ad0b9-9dba-3997-20e6-e99a19aa28db" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_96dd7052-744e-d270-4e77-67944ec39152" xlink:to="loc_us-gaap_Goodwill_831ad0b9-9dba-3997-20e6-e99a19aa28db" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_ddb0d184-2205-2a10-5b0e-faf2ccd717ae" xlink:type="locator"/>

<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_96dd7052-744e-d270-4e77-67944ec39152" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_ddb0d184-2205-2a10-5b0e-faf2ccd717ae" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ConsolidatedBalanceSheetsCalc2" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_BCD19646B23947E2C98F167585ECF81E_63817d40-f759-fa9c-45a5-8bbbb36ed5c9" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_BCD19646B23947E2C98F167585ECF81E_066608da-f041-4af6-3da0-95354b640e11" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_BCD19646B23947E2C98F167585ECF81E_63817d40-f759-fa9c-45a5-8bbbb36ed5c9" xlink:to="loc_us-gaap_Liabilities_BCD19646B23947E2C98F167585ECF81E_066608da-f041-4af6-3da0-95354b640e11" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="loc_us-gaap_DeferredRevenueNoncurrent_BCD19646B23947E2C98F167585ECF81E_0670da6c-3e8b-2eea-6346-d6b68d7aba81" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_BCD19646B23947E2C98F167585ECF81E_066608da-f041-4af6-3da0-95354b640e11" xlink:to="loc_us-gaap_DeferredRevenueNoncurrent_BCD19646B23947E2C98F167585ECF81E_0670da6c-3e8b-2eea-6346-d6b68d7aba81" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermNotesPayable" xlink:label="loc_us-gaap_LongTermNotesPayable_BCD19646B23947E2C98F167585ECF81E_0809900e-b1d0-3825-d1aa-e04ba86af96c" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_BCD19646B23947E2C98F167585ECF81E_066608da-f041-4af6-3da0-95354b640e11" xlink:to="loc_us-gaap_LongTermNotesPayable_BCD19646B23947E2C98F167585ECF81E_0809900e-b1d0-3825-d1aa-e04ba86af96c" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeLiabilities" xlink:label="loc_us-gaap_DerivativeLiabilities_BCD19646B23947E2C98F167585ECF81E_7e8e10f8-8ddc-2b6a-eea7-ea4d306368a1" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_BCD19646B23947E2C98F167585ECF81E_066608da-f041-4af6-3da0-95354b640e11" xlink:to="loc_us-gaap_DerivativeLiabilities_BCD19646B23947E2C98F167585ECF81E_7e8e10f8-8ddc-2b6a-eea7-ea4d306368a1" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_BCD19646B23947E2C98F167585ECF81E_bba08e5f-78e8-6c25-01a4-6720051135cc" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_BCD19646B23947E2C98F167585ECF81E_066608da-f041-4af6-3da0-95354b640e11" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_BCD19646B23947E2C98F167585ECF81E_bba08e5f-78e8-6c25-01a4-6720051135cc" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_BCD19646B23947E2C98F167585ECF81E_2dcbbde2-9146-a0ba-7f6c-c71b481e0841" xlink:type="locator"/>

<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_BCD19646B23947E2C98F167585ECF81E_066608da-f041-4af6-3da0-95354b640e11" xlink:to="loc_us-gaap_LiabilitiesCurrent_BCD19646B23947E2C98F167585ECF81E_2dcbbde2-9146-a0ba-7f6c-c71b481e0841" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_BCD19646B23947E2C98F167585ECF81E_c2c48170-d0ff-2c37-effc-ff5f53e30dcb" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_BCD19646B23947E2C98F167585ECF81E_2dcbbde2-9146-a0ba-7f6c-c71b481e0841" xlink:to="loc_us-gaap_AccountsPayableCurrent_BCD19646B23947E2C98F167585ECF81E_c2c48170-d0ff-2c37-effc-ff5f53e30dcb" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_BCD19646B23947E2C98F167585ECF81E_8422f2c5-408e-d123-b935-f3115e023941" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_BCD19646B23947E2C98F167585ECF81E_2dcbbde2-9146-a0ba-7f6c-c71b481e0841" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_BCD19646B23947E2C98F167585ECF81E_8422f2c5-408e-d123-b935-f3115e023941" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaap_DeferredRevenueCurrent_BCD19646B23947E2C98F167585ECF81E_56ae2fbe-1d9b-2820-d3f0-88126fbd28ba" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_BCD19646B23947E2C98F167585ECF81E_2dcbbde2-9146-a0ba-7f6c-c71b481e0841" xlink:to="loc_us-gaap_DeferredRevenueCurrent_BCD19646B23947E2C98F167585ECF81E_56ae2fbe-1d9b-2820-d3f0-88126fbd28ba" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesPayableCurrent" xlink:label="loc_us-gaap_NotesPayableCurrent_BCD19646B23947E2C98F167585ECF81E_cd826f20-6b4c-b457-3189-ea81282fdd01" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_BCD19646B23947E2C98F167585ECF81E_2dcbbde2-9146-a0ba-7f6c-c71b481e0841" xlink:to="loc_us-gaap_NotesPayableCurrent_BCD19646B23947E2C98F167585ECF81E_cd826f20-6b4c-b457-3189-ea81282fdd01" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_BCD19646B23947E2C98F167585ECF81E_6765f135-8c69-bebc-a116-d59a52a5b2f2" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_BCD19646B23947E2C98F167585ECF81E_63817d40-f759-fa9c-45a5-8bbbb36ed5c9" xlink:to="loc_us-gaap_StockholdersEquity_BCD19646B23947E2C98F167585ECF81E_6765f135-8c69-bebc-a116-d59a52a5b2f2" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_BCD19646B23947E2C98F167585ECF81E_ea289a9d-deba-2cde-21e4-3d0ae7a1f011" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_BCD19646B23947E2C98F167585ECF81E_6765f135-8c69-bebc-a116-d59a52a5b2f2" xlink:to="loc_us-gaap_PreferredStockValue_BCD19646B23947E2C98F167585ECF81E_ea289a9d-deba-2cde-21e4-3d0ae7a1f011" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_BCD19646B23947E2C98F167585ECF81E_aefe3f0c-abe4-5b83-9a64-da77d8e253dd" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_BCD19646B23947E2C98F167585ECF81E_6765f135-8c69-bebc-a116-d59a52a5b2f2" xlink:to="loc_us-gaap_CommonStockValue_BCD19646B23947E2C98F167585ECF81E_aefe3f0c-abe4-5b83-9a64-da77d8e253dd" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_BCD19646B23947E2C98F167585ECF81E_6dca832a-861c-478d-b1a0-396533beb40d" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_BCD19646B23947E2C98F167585ECF81E_6765f135-8c69-bebc-a116-d59a52a5b2f2" xlink:to="loc_us-gaap_AdditionalPaidInCapital_BCD19646B23947E2C98F167585ECF81E_6dca832a-861c-478d-b1a0-396533beb40d" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BCD19646B23947E2C98F167585ECF81E_798442bf-12e1-d944-3fa1-8b797b67482e" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_BCD19646B23947E2C98F167585ECF81E_6765f135-8c69-bebc-a116-d59a52a5b2f2" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BCD19646B23947E2C98F167585ECF81E_798442bf-12e1-d944-3fa1-8b797b67482e" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_BCD19646B23947E2C98F167585ECF81E_a59bc5ae-63a0-c9bc-32f7-e2bd9f32bd26" xlink:type="locator"/>

<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_BCD19646B23947E2C98F167585ECF81E_6765f135-8c69-bebc-a116-d59a52a5b2f2" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_BCD19646B23947E2C98F167585ECF81E_a59bc5ae-63a0-c9bc-32f7-e2bd9f32bd26" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ConsolidatedStatementOfCashFlows" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_ad8f5587-cd30-97dd-9cf0-81ed4f58516c" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_ad8f5587-cd30-97dd-9cf0-81ed4f58516c" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_a10eea14-f4db-3125-d183-77bb54500e95" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_NetIncomeLoss_a10eea14-f4db-3125-d183-77bb54500e95" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_38b416a4-4707-fba3-1084-9b8a37fd745a" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_Depreciation_38b416a4-4707-fba3-1084-9b8a37fd745a" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="loc_us-gaap_InventoryWriteDown_ef2593d2-c1e2-76d0-b0c8-df71b88607ef" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_InventoryWriteDown_ef2593d2-c1e2-76d0-b0c8-df71b88607ef" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_72092153-6d23-6ed2-386d-5561faf5c226" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_72092153-6d23-6ed2-386d-5561faf5c226" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_ef1b7738-192b-a4ca-6396-5577f303c271" xlink:type="locator"/>

<link:calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_ef1b7738-192b-a4ca-6396-5577f303c271" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccretionExpense" xlink:label="loc_us-gaap_AccretionExpense_fa48b618-5ae2-f7b8-8931-833813d7bf84" xlink:type="locator"/>

<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_AccretionExpense_fa48b618-5ae2-f7b8-8931-833813d7bf84" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_GainLossOnChangeInFairValueContingentLiabilities" xlink:label="loc_ekso_GainLossOnChangeInFairValueContingentLiabilities_225e5ee6-d5fb-bd27-61e8-54df18439542" xlink:type="locator"/>

<link:calculationArc order="7" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_ekso_GainLossOnChangeInFairValueContingentLiabilities_225e5ee6-d5fb-bd27-61e8-54df18439542" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_CommonStockContribution" xlink:label="loc_ekso_CommonStockContribution_28edf006-8a18-7853-81d1-54df18451d25" xlink:type="locator"/>

<link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_ekso_CommonStockContribution_28edf006-8a18-7853-81d1-54df18451d25" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_90cbc3ab-f555-6407-b3b4-b2bfa84c9f18" xlink:type="locator"/>

<link:calculationArc order="9" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_ShareBasedCompensation_90cbc3ab-f555-6407-b3b4-b2bfa84c9f18" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_GainLossOnWarrantLiability" xlink:label="loc_ekso_GainLossOnWarrantLiability_7152d1cc-02c7-d256-0923-54df1846651d" xlink:type="locator"/>

<link:calculationArc order="10" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_ekso_GainLossOnWarrantLiability_7152d1cc-02c7-d256-0923-54df1846651d" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_GainLossOnRepurchaseOfWarrants" xlink:label="loc_ekso_GainLossOnRepurchaseOfWarrants_00881B9C359A8A07F3FA87EAE2C94813" xlink:type="locator"/>

<link:calculationArc order="11" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_ekso_GainLossOnRepurchaseOfWarrants_00881B9C359A8A07F3FA87EAE2C94813" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossUnrealized" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_82e8758d-2519-6da2-6cfb-eda5d7152782" xlink:type="locator"/>

<link:calculationArc order="12" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_82e8758d-2519-6da2-6cfb-eda5d7152782" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_5f96c19e-85fe-99f6-cec0-c2c9d7470ed4" xlink:type="locator"/>

<link:calculationArc order="13" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_5f96c19e-85fe-99f6-cec0-c2c9d7470ed4" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_334f1d33-7cae-7fd2-9d83-bb387fc2f3dd" xlink:type="locator"/>

<link:calculationArc order="14" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_334f1d33-7cae-7fd2-9d83-bb387fc2f3dd" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_0e4168a9-901d-abb5-15c0-3622e9e2c070" xlink:type="locator"/>

<link:calculationArc order="15" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_0e4168a9-901d-abb5-15c0-3622e9e2c070" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_0a39d2ee-656d-ead5-a676-41794b4da8f4" xlink:type="locator"/>

<link:calculationArc order="16" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_0a39d2ee-656d-ead5-a676-41794b4da8f4" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_2d76eef5-dce5-0152-632e-9bab39da698c" xlink:type="locator"/>

<link:calculationArc order="17" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_2d76eef5-dce5-0152-632e-9bab39da698c" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_f37803fe-8fc6-3fc4-e497-674e18f03ea5" xlink:type="locator"/>

<link:calculationArc order="18" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1bd0bd4e-4a6f-b052-029c-0ecb0c520251" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_f37803fe-8fc6-3fc4-e497-674e18f03ea5" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_28655e34-499f-b7bf-c54f-5de0990d0c65" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_ad8f5587-cd30-97dd-9cf0-81ed4f58516c" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_28655e34-499f-b7bf-c54f-5de0990d0c65" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_6d89f221-3ede-36b2-fcad-4a4ce1606f6a" xlink:type="locator"/>

<link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_28655e34-499f-b7bf-c54f-5de0990d0c65" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_6d89f221-3ede-36b2-fcad-4a4ce1606f6a" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_e0089888-8677-d95e-95e6-00fe630f2dcb" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_ad8f5587-cd30-97dd-9cf0-81ed4f58516c" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_e0089888-8677-d95e-95e6-00fe630f2dcb" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d8917e24-06dd-060d-a290-e426c7895e54" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_ad8f5587-cd30-97dd-9cf0-81ed4f58516c" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d8917e24-06dd-060d-a290-e426c7895e54" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfNotesPayable" xlink:label="loc_us-gaap_RepaymentsOfNotesPayable_0875b2e3-27c1-eb02-1003-25cd8f923808" xlink:type="locator"/>

<link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d8917e24-06dd-060d-a290-e426c7895e54" xlink:to="loc_us-gaap_RepaymentsOfNotesPayable_0875b2e3-27c1-eb02-1003-25cd8f923808" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_6ec8bc8e-bcd9-36ad-d8ae-2c2fa1dfd920" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d8917e24-06dd-060d-a290-e426c7895e54" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_6ec8bc8e-bcd9-36ad-d8ae-2c2fa1dfd920" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_706d3cc5-3df5-1e1a-5067-c02728407eb6" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d8917e24-06dd-060d-a290-e426c7895e54" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_706d3cc5-3df5-1e1a-5067-c02728407eb6" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="loc_us-gaap_ProceedsFromWarrantExercises_29fc0ccf-d68e-39c1-8f4d-25c014f2bb16" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d8917e24-06dd-060d-a290-e426c7895e54" xlink:to="loc_us-gaap_ProceedsFromWarrantExercises_29fc0ccf-d68e-39c1-8f4d-25c014f2bb16" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ConsolidatedStatementsOfOperationsAndComprehensiveLoss" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_cf605d39-9067-2f07-a6b5-7dfa6481009e" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_cf605d39-9067-2f07-a6b5-7dfa6481009e" xlink:to="loc_us-gaap_NetIncomeLoss_a10eea14-f4db-3125-d183-77bb54500e95" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_5c890570-5904-7978-36d8-35b96dcf45ab" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_a10eea14-f4db-3125-d183-77bb54500e95" xlink:to="loc_us-gaap_OperatingIncomeLoss_5c890570-5904-7978-36d8-35b96dcf45ab" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_df00e688-c7aa-f044-9cba-c48e7c14e35b" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_5c890570-5904-7978-36d8-35b96dcf45ab" xlink:to="loc_us-gaap_GrossProfit_df00e688-c7aa-f044-9cba-c48e7c14e35b" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_4562fc03-cbaf-a89b-d454-b9d16c5936b8" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_df00e688-c7aa-f044-9cba-c48e7c14e35b" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_4562fc03-cbaf-a89b-d454-b9d16c5936b8" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_1c65a201-fd8e-32d7-dad9-c6d1d5719594" xlink:type="locator"/>

<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_df00e688-c7aa-f044-9cba-c48e7c14e35b" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_1c65a201-fd8e-32d7-dad9-c6d1d5719594" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaap_OperatingExpenses_a2f4cf19-54a3-c9c5-9b4d-23b76125e270" xlink:type="locator"/>

<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_5c890570-5904-7978-36d8-35b96dcf45ab" xlink:to="loc_us-gaap_OperatingExpenses_a2f4cf19-54a3-c9c5-9b4d-23b76125e270" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SellingAndMarketingExpense" xlink:label="loc_us-gaap_SellingAndMarketingExpense_334a0036-49ae-85df-fa8d-a7de18d975ef" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_a2f4cf19-54a3-c9c5-9b4d-23b76125e270" xlink:to="loc_us-gaap_SellingAndMarketingExpense_334a0036-49ae-85df-fa8d-a7de18d975ef" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_11c9d7e5-c56e-e78a-ae7b-17989a817204" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_a2f4cf19-54a3-c9c5-9b4d-23b76125e270" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_11c9d7e5-c56e-e78a-ae7b-17989a817204" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_a698662c-5d68-9b87-98fe-02485cda58f8" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_a2f4cf19-54a3-c9c5-9b4d-23b76125e270" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_a698662c-5d68-9b87-98fe-02485cda58f8" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestructuringCosts" xlink:label="loc_us-gaap_RestructuringCosts_67ea87a8-7d37-4887-3b63-625eddafca56" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_a2f4cf19-54a3-c9c5-9b4d-23b76125e270" xlink:to="loc_us-gaap_RestructuringCosts_67ea87a8-7d37-4887-3b63-625eddafca56" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_ChangeInFairValueContingentLiabilities" xlink:label="loc_ekso_ChangeInFairValueContingentLiabilities_8d4b4b0b-b527-2339-84f2-54df184b984d" xlink:type="locator"/>

<link:calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_a2f4cf19-54a3-c9c5-9b4d-23b76125e270" xlink:to="loc_ekso_ChangeInFairValueContingentLiabilities_8d4b4b0b-b527-2339-84f2-54df184b984d" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_c5398800-6e68-ed86-a47c-16106e0730c2" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_a10eea14-f4db-3125-d183-77bb54500e95" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_c5398800-6e68-ed86-a47c-16106e0730c2" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_a56b34b7-57ab-a07c-7f03-8366849a14f0" xlink:type="locator"/>

<link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_c5398800-6e68-ed86-a47c-16106e0730c2" xlink:to="loc_us-gaap_InterestExpense_a56b34b7-57ab-a07c-7f03-8366849a14f0" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_GainLossOnWarrantLiability" xlink:label="loc_ekso_GainLossOnWarrantLiability_7152d1cc-02c7-d256-0923-54df1846651d" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_c5398800-6e68-ed86-a47c-16106e0730c2" xlink:to="loc_ekso_GainLossOnWarrantLiability_7152d1cc-02c7-d256-0923-54df1846651d" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_GainLossOnRepurchaseOfWarrants" xlink:label="loc_ekso_GainLossOnRepurchaseOfWarrants_00881B9C359A8A07F3FA87EAE2C94813" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_c5398800-6e68-ed86-a47c-16106e0730c2" xlink:to="loc_ekso_GainLossOnRepurchaseOfWarrants_00881B9C359A8A07F3FA87EAE2C94813" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_41e96f8d-e499-8de8-69a8-27f1c7d4df6e" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_c5398800-6e68-ed86-a47c-16106e0730c2" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_41e96f8d-e499-8de8-69a8-27f1c7d4df6e" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_b087c8bb-e0f6-4c7f-883c-027f52d32745" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_cf605d39-9067-2f07-a6b5-7dfa6481009e" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_b087c8bb-e0f6-4c7f-883c-027f52d32745" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ConsolidatedStatementsOfStockholdersEquity" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ConsolidatedStatementsOfStockholdersEquityParenthetical" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ContingenciesAndCommitments" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ContingenciesAndCommitmentsContractualObligationsDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractualObligation" xlink:label="loc_us-gaap_ContractualObligation_969c363d-ca7d-3828-00db-919559604b29" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractualObligationDueInNextTwelveMonths" xlink:label="loc_us-gaap_ContractualObligationDueInNextTwelveMonths_1f6b2e56-1145-cf88-cf3d-6b29b64e51db" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractualObligation_969c363d-ca7d-3828-00db-919559604b29" xlink:to="loc_us-gaap_ContractualObligationDueInNextTwelveMonths_1f6b2e56-1145-cf88-cf3d-6b29b64e51db" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractualObligationDueInThirdYear" xlink:label="loc_us-gaap_ContractualObligationDueInThirdYear_ed1eea2b-a48a-4242-eb9b-b8e39209496a" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractualObligation_969c363d-ca7d-3828-00db-919559604b29" xlink:to="loc_us-gaap_ContractualObligationDueInThirdYear_ed1eea2b-a48a-4242-eb9b-b8e39209496a" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractualObligationDueInFifthYear" xlink:label="loc_us-gaap_ContractualObligationDueInFifthYear_c8ac47de-8112-baf9-b0c8-b18ac76d14d1" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractualObligation_969c363d-ca7d-3828-00db-919559604b29" xlink:to="loc_us-gaap_ContractualObligationDueInFifthYear_c8ac47de-8112-baf9-b0c8-b18ac76d14d1" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ContingenciesAndCommitmentsNarrativeDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/ContingenciesAndCommitmentsTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/DocumentAndEntityInformation" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/EmployeeBenefitPlan" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/EmployeeBenefitPlanDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/FairValueMeasurements" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/FairValueMeasurementsAdditionalInformationDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/FairValueMeasurementsChangesInLevel3Details" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/FairValueMeasurementsFairValueAssetsAndLiabilitiesDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/FairValueMeasurementsTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IncomeTaxes" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IncomeTaxesComponentOfIncomeLossBeforeIncomeTaxesDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_19dfad62-5a43-dcc4-04a8-012732c1ed97" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_e6f9d43e-fcd6-745d-b634-9ed4792095b2" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_19dfad62-5a43-dcc4-04a8-012732c1ed97" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_e6f9d43e-fcd6-745d-b634-9ed4792095b2" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_a4e74316-f31b-80bc-a44a-3464e9dcdb33" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_19dfad62-5a43-dcc4-04a8-012732c1ed97" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_a4e74316-f31b-80bc-a44a-3464e9dcdb33" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment" xlink:label="loc_us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_b4dece9a-8c95-7770-52f2-bc14b57aa839" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:to="loc_us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_b4dece9a-8c95-7770-52f2-bc14b57aa839" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_877d9548-0a6d-f5af-1e31-5b1edfc4107e" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_877d9548-0a6d-f5af-1e31-5b1edfc4107e" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch_8d3f7f58-e2d6-8ff0-86f5-8d249c7b8257" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch_8d3f7f58-e2d6-8ff0-86f5-8d249c7b8257" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPrepaidExpenses" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_bf91fc79-ffa7-5391-a432-8fad97ca53a5" xlink:type="locator"/>

<link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_bf91fc79-ffa7-5391-a432-8fad97ca53a5" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_3e8259e4-f50c-f014-e08e-1363b80d4e32" xlink:type="locator"/>

<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_3e8259e4-f50c-f014-e08e-1363b80d4e32" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsDeferredIncome" xlink:label="loc_us-gaap_DeferredTaxAssetsDeferredIncome_0e2dc226-85ed-d782-cf37-e83741c371ce" xlink:type="locator"/>

<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:to="loc_us-gaap_DeferredTaxAssetsDeferredIncome_0e2dc226-85ed-d782-cf37-e83741c371ce" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_187bb760-9cde-c4af-d9e1-306e7a6330eb" xlink:type="locator"/>

<link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_187bb760-9cde-c4af-d9e1-306e7a6330eb" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="loc_us-gaap_DeferredTaxAssetsOther_0cc13c2f-6b23-b741-4f28-07325c7e7169" xlink:type="locator"/>

<link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:to="loc_us-gaap_DeferredTaxAssetsOther_0cc13c2f-6b23-b741-4f28-07325c7e7169" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_d9af76c3-a64a-3b37-1d7d-4e9be8c70af6" xlink:type="locator"/>

<link:calculationArc order="9" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_c003e837-c7c9-cd10-ae74-916131fdc333" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_d9af76c3-a64a-3b37-1d7d-4e9be8c70af6" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IncomeTaxesIncomeTaxExpenseBenefitDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f1b8c80c-fe31-3624-3b0a-70273297561e" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_51d18bf0-0823-2940-9470-e9bbca486da6" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f1b8c80c-fe31-3624-3b0a-70273297561e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_51d18bf0-0823-2940-9470-e9bbca486da6" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_d23dd313-f50b-59fa-fd80-0dbe24277535" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f1b8c80c-fe31-3624-3b0a-70273297561e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_d23dd313-f50b-59fa-fd80-0dbe24277535" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch_5d954ed7-c241-f2e5-a96e-31580f429fa2" xlink:type="locator"/>

<link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f1b8c80c-fe31-3624-3b0a-70273297561e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch_5d954ed7-c241-f2e5-a96e-31580f429fa2" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_082942cb-e31f-ff03-a943-7f4739f70da9" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f1b8c80c-fe31-3624-3b0a-70273297561e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_082942cb-e31f-ff03-a943-7f4739f70da9" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_7ffe16d1-cedd-985f-c95d-65ae6fa8d756" xlink:type="locator"/>

<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f1b8c80c-fe31-3624-3b0a-70273297561e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_7ffe16d1-cedd-985f-c95d-65ae6fa8d756" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_EffectiveIncomeTaxRateReconciliationUnrealizedGainLossOnWarrant" xlink:label="loc_ekso_EffectiveIncomeTaxRateReconciliationUnrealizedGainLossOnWarrant_7e59e429-8df3-c697-d167-79da668d1629" xlink:type="locator"/>

<link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f1b8c80c-fe31-3624-3b0a-70273297561e" xlink:to="loc_ekso_EffectiveIncomeTaxRateReconciliationUnrealizedGainLossOnWarrant_7e59e429-8df3-c697-d167-79da668d1629" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_2159a283-2879-8644-198d-34cde06e5374" xlink:type="locator"/>

<link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f1b8c80c-fe31-3624-3b0a-70273297561e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_2159a283-2879-8644-198d-34cde06e5374" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_00f37689-1982-1c68-c80b-43003f810247" xlink:type="locator"/>

<link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_f1b8c80c-fe31-3624-3b0a-70273297561e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_00f37689-1982-1c68-c80b-43003f810247" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IncomeTaxesNarrativeDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IncomeTaxesTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IncomeTaxesUnrecognizedTaxBenefitsDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IntangibleAssets" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IntangibleAssetsAcquiredAssetsDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_d3bdc20c-5c58-6be6-d756-0ace6a97f212" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_7a49df76-38f6-6baa-87dd-2e9a7efd8303" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_d3bdc20c-5c58-6be6-d756-0ace6a97f212" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_7a49df76-38f6-6baa-87dd-2e9a7efd8303" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_c9279b6a-f262-f140-7696-5ec40778343f" xlink:type="locator"/>

<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_d3bdc20c-5c58-6be6-d756-0ace6a97f212" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_c9279b6a-f262-f140-7696-5ec40778343f" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IntangibleAssetsNarrativeDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/IntangibleAssetsTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/LeaseObligations" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/LeaseObligationsNarrativeDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_30d028f9-2f3a-4a0c-02f8-ea9552d875b6" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_f67237f3-7c78-8a5c-b7b3-17f1eb0b017a" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_30d028f9-2f3a-4a0c-02f8-ea9552d875b6" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_f67237f3-7c78-8a5c-b7b3-17f1eb0b017a" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_ccaff3fc-3d87-e58a-0083-69dda0c10f9d" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_30d028f9-2f3a-4a0c-02f8-ea9552d875b6" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_ccaff3fc-3d87-e58a-0083-69dda0c10f9d" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_39e76369-4fdc-9d5f-860a-45d0795e5fb0" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_30d028f9-2f3a-4a0c-02f8-ea9552d875b6" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_39e76369-4fdc-9d5f-860a-45d0795e5fb0" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_fe404cae-7fcc-3489-844f-4d90e9776180" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_30d028f9-2f3a-4a0c-02f8-ea9552d875b6" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_fe404cae-7fcc-3489-844f-4d90e9776180" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_5b651b24-1278-4eab-c840-7002c6d68546" xlink:type="locator"/>

<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_30d028f9-2f3a-4a0c-02f8-ea9552d875b6" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_5b651b24-1278-4eab-c840-7002c6d68546" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/LeaseObligationsTableTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/LongTermDebt" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/LongTermDebtDebtMaturityDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_88b8f1df-ff6f-5cd6-e45f-5878f70c11d5" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_5cb3949c-1d57-8f66-f002-a3389de7aec0" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_88b8f1df-ff6f-5cd6-e45f-5878f70c11d5" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_5cb3949c-1d57-8f66-f002-a3389de7aec0" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_53634569-cdf7-3d1b-42b0-596cb4175c67" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_88b8f1df-ff6f-5cd6-e45f-5878f70c11d5" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_53634569-cdf7-3d1b-42b0-596cb4175c67" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_c4573bf7-1f66-8dfe-59b9-b6903f55406f" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_88b8f1df-ff6f-5cd6-e45f-5878f70c11d5" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_c4573bf7-1f66-8dfe-59b9-b6903f55406f" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/LongTermDebtDebtMaturityDetailsCalc2" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_1D37E20D3484052592E51675838CD992_80dca0ba-44dc-8565-fb9b-c2edfc8c357d" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_1D37E20D3484052592E51675838CD992_0d8925ae-714a-26e4-aa69-2d9eac65a5c6" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_1D37E20D3484052592E51675838CD992_80dca0ba-44dc-8565-fb9b-c2edfc8c357d" xlink:to="loc_us-gaap_LongTermDebtCurrent_1D37E20D3484052592E51675838CD992_0d8925ae-714a-26e4-aa69-2d9eac65a5c6" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_1D37E20D3484052592E51675838CD992_fcfc6b17-bfc5-2ebc-3fc1-751aa446a572" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_1D37E20D3484052592E51675838CD992_80dca0ba-44dc-8565-fb9b-c2edfc8c357d" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_1D37E20D3484052592E51675838CD992_fcfc6b17-bfc5-2ebc-3fc1-751aa446a572" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/LongTermDebtNarrativeDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/LongTermDebtTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/NetLossPerShareOfCommonStock" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/NetLossPerShareOfCommonStockAntidilutiveShareDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/NetLossPerShareOfCommonStockScheduleOfEpsDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_f27e61aa-de51-6911-da01-3636b1aa7e02" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_4d7615b5-9ab5-8e33-2d33-f406eee209fc" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_f27e61aa-de51-6911-da01-3636b1aa7e02" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_4d7615b5-9ab5-8e33-2d33-f406eee209fc" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/NetLossPerShareOfCommonStockScheduleOfEpsDetailsCalc2" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_4251F1C6D620C48CE8C808092A1D2BC1_21ce4f2f-397c-6c02-8635-7c94146a06a0" xlink:type="locator"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_4251F1C6D620C48CE8C808092A1D2BC1_2dd9a981-e559-d141-f1c2-4db79f71a7ef" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_4251F1C6D620C48CE8C808092A1D2BC1_21ce4f2f-397c-6c02-8635-7c94146a06a0" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_4251F1C6D620C48CE8C808092A1D2BC1_2dd9a981-e559-d141-f1c2-4db79f71a7ef" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/NetLossPerShareOfCommonStockTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/Organization" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/OrganizationDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/PropertyAndEquipmentNet" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/PropertyAndEquipmentNetNarrativeDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/PropertyAndEquipmentNetScheduleOfPropertyPlantAndEquipmentDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_78662f7f-2a6a-5d68-ba8a-7947ed287be5" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_f37ad080-c77a-efc5-c936-389b16abc420" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_78662f7f-2a6a-5d68-ba8a-7947ed287be5" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_0a08cda9-11b3-e7ac-3fc9-3a23c67d9b96" xlink:type="locator"/>

<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_f37ad080-c77a-efc5-c936-389b16abc420" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_0a08cda9-11b3-e7ac-3fc9-3a23c67d9b96" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/PropertyAndEquipmentNetTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/RelatedPartyTransactions" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/RelatedPartyTransactionsDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/RevenueRecognition" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/RevenueRecognitionAccountsReceivableDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/RevenueRecognitionAdditionalInformationDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/RevenueRecognitionDeferredRevenueActivityDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/RevenueRecognitionDeferredRevenueDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ContractWithCustomerLiability" xlink:label="loc_us-gaap_ContractWithCustomerLiability_655a4d0e-4b88-088e-f4dd-52a1160dbd00" xlink:type="locator"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_DeferredExtendedMaintenanceAndSupport" xlink:label="loc_ekso_DeferredExtendedMaintenanceAndSupport_48DA41F72C18498D2C0F8836A065BCA8" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_655a4d0e-4b88-088e-f4dd-52a1160dbd00" xlink:to="loc_ekso_DeferredExtendedMaintenanceAndSupport_48DA41F72C18498D2C0F8836A065BCA8" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_DeferredRoyalties" xlink:label="loc_ekso_DeferredRoyalties_E8FB4309DB1A56705B6A3500B5586A00" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_655a4d0e-4b88-088e-f4dd-52a1160dbd00" xlink:to="loc_ekso_DeferredRoyalties_E8FB4309DB1A56705B6A3500B5586A00" xlink:type="arc"/>

<link:loc xlink:href="ekso-20181231.xsd#ekso_DeferredDeviceRevenue" xlink:label="loc_ekso_DeferredDeviceRevenue_0E5A0D0469A105179B528835D804FB40" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_655a4d0e-4b88-088e-f4dd-52a1160dbd00" xlink:to="loc_ekso_DeferredDeviceRevenue_0E5A0D0469A105179B528835D804FB40" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CustomerAdvancesAndDeposits" xlink:label="loc_us-gaap_CustomerAdvancesAndDeposits_e7d2eb8e-0424-a96e-7d69-36311f2f0111" xlink:type="locator"/>

<link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_655a4d0e-4b88-088e-f4dd-52a1160dbd00" xlink:to="loc_us-gaap_CustomerAdvancesAndDeposits_e7d2eb8e-0424-a96e-7d69-36311f2f0111" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRentCredit" xlink:label="loc_us-gaap_DeferredRentCredit_f15401da-4335-95ca-103f-50f0f694e801" xlink:type="locator"/>

<link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_655a4d0e-4b88-088e-f4dd-52a1160dbd00" xlink:to="loc_us-gaap_DeferredRentCredit_f15401da-4335-95ca-103f-50f0f694e801" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/RevenueRecognitionDisaggregationOfRevenueDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/RevenueRecognitionTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SegmentDisclosures" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SegmentDisclosuresGeographicRevenueInformationDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SegmentDisclosuresSegmentReportingInformationDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SegmentDisclosuresTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensation" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensation2014EquityIncentivePlanDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationCompensationExpenseDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationEmployeeStockPurchasePlanDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationExercisedOptionsNarrativeDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationRsuActivityDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationSharesAvailableForFutureGrantDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationStockOptionAssumptionsDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationStockOptionNarrativeDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationStockOptionsOutstandingDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationSummaryOfStockOptionActivityDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/StockBasedCompensationTables" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SubsequentEvents" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SubsequentEventsDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimates" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesAociDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesInventoryDetails" xlink:type="extended">

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryGross" xlink:label="loc_us-gaap_InventoryGross_c874fd7d-1c88-8feb-a9e1-2ace184ce14d" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_66bcd79a-a1c3-c24d-b8b4-7a0ce373714b" xlink:to="loc_us-gaap_InventoryGross_c874fd7d-1c88-8feb-a9e1-2ace184ce14d" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryRawMaterials" xlink:label="loc_us-gaap_InventoryRawMaterials_aec9630a-9e19-cd8f-8217-90be7ac55d44" xlink:type="locator"/>

<link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryGross_c874fd7d-1c88-8feb-a9e1-2ace184ce14d" xlink:to="loc_us-gaap_InventoryRawMaterials_aec9630a-9e19-cd8f-8217-90be7ac55d44" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaap_InventoryWorkInProcess_9a39fd9b-6ecf-21de-0dc6-98f2a03e9440" xlink:type="locator"/>

<link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryGross_c874fd7d-1c88-8feb-a9e1-2ace184ce14d" xlink:to="loc_us-gaap_InventoryWorkInProcess_9a39fd9b-6ecf-21de-0dc6-98f2a03e9440" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaap_InventoryFinishedGoods_4e166bbb-377c-800b-7f59-05671dfec1ab" xlink:type="locator"/>

<link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryGross_c874fd7d-1c88-8feb-a9e1-2ace184ce14d" xlink:to="loc_us-gaap_InventoryFinishedGoods_4e166bbb-377c-800b-7f59-05671dfec1ab" xlink:type="arc"/>

<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="loc_us-gaap_InventoryValuationReserves_583bbb68-3535-6551-2f2e-184ebfc1ebb1" xlink:type="locator"/>

<link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_66bcd79a-a1c3-c24d-b8b4-7a0ce373714b" xlink:to="loc_us-gaap_InventoryValuationReserves_583bbb68-3535-6551-2f2e-184ebfc1ebb1" xlink:type="arc"/>

</link:calculationLink>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesNarrativeDetails" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesPolicies" xlink:type="extended"/>

<link:calculationLink xlink:role="http://www.eksobionics.com/role/SummaryOfSignificantAccountingPoliciesAndEstimatesTables" xlink:type="extended"/>

</link:linkbase>

4 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/24/22  Ekso Bionics Holdings, Inc.       10-K       12/31/21  103:9.4M
 2/25/21  Ekso Bionics Holdings, Inc.       10-K       12/31/20  106:9.8M
 2/25/21  Ekso Bionics Holdings, Inc.       S-8         2/25/21    3:64K                                    Toppan Merrill/FA
 2/25/21  Ekso Bionics Holdings, Inc.       S-8         2/25/21    3:64K                                    Toppan Merrill/FA

↑Top

Filing Submission 0001549084-19-000002 – Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Ekso Bionics Holdings, Inc. – ‘10-K’ for 12/31/18 – ‘EX-101.CAL’

On: Thursday, 2/28/19, at 5:05pm ET · For: 12/31/18 · Accession #: 1549084-19-2 · File #: 1-37854

Annual Report — Form 10-K — Sect. 13 / 15(d) – SEA’34Filing Table of Contents

‘EX-101.CAL’ — XBRL Calculations — ekso-20181231_cal

This Exhibit is an XBRL XML File.

4 Subsequent Filings that Reference this Filing

Annual Report — Form 10-K — Sect. 13 / 15(d) – SEA’34
Filing Table of Contents