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<!-- Creation date: 2015-05-06T14:26:13Z -->
<!-- Copyright (c) 2005-2013 R.R. Donnelley &amp; Sons Company All Rights Reserved. -->
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  <import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd"/>
  <element name="AccountingPoliciesLineItems" id="trxc_AccountingPoliciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccountingPoliciesTable" id="trxc_AccountingPoliciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="AccruedLiabilitiesTextBlock" id="trxc_AccruedLiabilitiesTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AgentCommissionPercentageOfGrossProceedsFromSaleOfCommonStock" id="trxc_AgentCommissionPercentageOfGrossProceedsFromSaleOfCommonStock" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AggregateNumberOfSharesOfCommonStockAvailableForSaleInOffering" id="trxc_AggregateNumberOfSharesOfCommonStockAvailableForSaleInOffering" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmendedAndRestatedLoanAgreementMember" id="trxc_AmendedAndRestatedLoanAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmountOfEquitySecuritiesOffering" id="trxc_AmountOfEquitySecuritiesOffering" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AssetsAndLiabilityFairValueDisclosureAbstract" id="trxc_AssetsAndLiabilityFairValueDisclosureAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AveragePricePerShareForStockIssued" id="trxc_AveragePricePerShareForStockIssued" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BridgeNotesMember" id="trxc_BridgeNotesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BusinessCombinationIncreaseDecreaseToReflectLiabilitiesAcquiredAtFairValueAbstract" id="trxc_BusinessCombinationIncreaseDecreaseToReflectLiabilitiesAcquiredAtFairValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAndOtherLiabilities" id="trxc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAndOtherLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CantorFitzgeraldAndCompanyMember" id="trxc_CantorFitzgeraldAndCompanyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClosingPricePerShare" id="trxc_ClosingPricePerShare" type="num:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommissionsAndOtherOfferingExpenses" id="trxc_CommissionsAndOtherOfferingExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockSharesSold" id="trxc_CommonStockSharesSold" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertiblePreferredStockConversionRatio" id="trxc_ConvertiblePreferredStockConversionRatio" type="xbrli:pureItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DescriptionOfMergerAgreement" id="trxc_DescriptionOfMergerAgreement" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DocumentAndEntityInformationAbstract" id="trxc_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EndingOnEighteenMonthAnniversaryMember" id="trxc_EndingOnEighteenMonthAnniversaryMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EndingOnTwoYearAnniversaryMember" id="trxc_EndingOnTwoYearAnniversaryMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EstimatedAnnualEffectiveIncomeTaxRateContinuingOperations" id="trxc_EstimatedAnnualEffectiveIncomeTaxRateContinuingOperations" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FirstTrancheMember" id="trxc_FirstTrancheMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GoingConcernPolicyTextBlock" id="trxc_GoingConcernPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GrossProceedsFromSaleOfCommonStock" id="trxc_GrossProceedsFromSaleOfCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IntangibleAssetsByMajorClassLineItems" id="trxc_IntangibleAssetsByMajorClassLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IntangibleAssetsByMajorClassTable" id="trxc_IntangibleAssetsByMajorClassTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="IssuanceCostsOnIssuanceOfCommonStock" id="trxc_IssuanceCostsOnIssuanceOfCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IssuanceOfCommonStockNetOfIssuanceCosts" id="trxc_IssuanceOfCommonStockNetOfIssuanceCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IssuanceOfCommonStockSharesForCashNetOfIssuanceCosts" id="trxc_IssuanceOfCommonStockSharesForCashNetOfIssuanceCosts" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LiborMember" id="trxc_LiborMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LoanAndSecurityAgreementMember" id="trxc_LoanAndSecurityAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MergerAgreementMember" id="trxc_MergerAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationAndCapitalizationLineItems" id="trxc_OrganizationAndCapitalizationLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationAndCapitalizationTable" id="trxc_OrganizationAndCapitalizationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="OtherIssuanceCosts" id="trxc_OtherIssuanceCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfCoveredSecuritiesSale" id="trxc_PercentageOfCoveredSecuritiesSale" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentOfHoldingAcquiredUnderBusinessPurchaseAgreement" id="trxc_PercentOfHoldingAcquiredUnderBusinessPurchaseAgreement" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PublicOfferingExpectedAggregateGrossProceeds" id="trxc_PublicOfferingExpectedAggregateGrossProceeds" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PublicOfferingMaximumAggregateOfferingPrice" id="trxc_PublicOfferingMaximumAggregateOfferingPrice" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PublicOfferingNumberOfSharesToBeSold" id="trxc_PublicOfferingNumberOfSharesToBeSold" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PublicOfferingOverAllotmentOptionByUnderwriterShares" id="trxc_PublicOfferingOverAllotmentOptionByUnderwriterShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReverseMergerPolicyTextBlock" id="trxc_ReverseMergerPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReverseStockSplitPolicyTextBlock" id="trxc_ReverseStockSplitPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SaleAndIssueOfSharesUnderAgreementLineItems" id="trxc_SaleAndIssueOfSharesUnderAgreementLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SaleAndIssueOfSharesUnderAgreementTable" id="trxc_SaleAndIssueOfSharesUnderAgreementTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="ScheduleOfSalesUnderSalesAgencyAgreementTableTextBlock" id="trxc_ScheduleOfSalesUnderSalesAgencyAgreementTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SecondTrancheMember" id="trxc_SecondTrancheMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeriesBConvertiblePreferredStockMember" id="trxc_SeriesBConvertiblePreferredStockMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityCommonStockLineItems" id="trxc_StockholdersEquityCommonStockLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockholdersEquityCommonStockTable" id="trxc_StockholdersEquityCommonStockTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="StockIssuedDuringPeriodSharesNewIssuesOnExerciseOfOverAllotmentOptionByUnderwriter" id="trxc_StockIssuedDuringPeriodSharesNewIssuesOnExerciseOfOverAllotmentOptionByUnderwriter" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedDuringPeriodValueNewIssuesOnExerciseOfOverAllotmentOptionByUnderwriter" id="trxc_StockIssuedDuringPeriodValueNewIssuesOnExerciseOfOverAllotmentOptionByUnderwriter" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryOfPurchasePriceTableTextBlock" id="trxc_SummaryOfPurchasePriceTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SurgiBotMember" id="trxc_SurgiBotMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SynecorLlcMember" id="trxc_SynecorLlcMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TermBLoanMember" id="trxc_TermBLoanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TermLoanMember" id="trxc_TermLoanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ThirdTrancheMember" id="trxc_ThirdTrancheMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WithInterestOnlyExtensionMember" id="trxc_WithInterestOnlyExtensionMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WithoutInterestOnlyExtensionMember" id="trxc_WithoutInterestOnlyExtensionMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
