<?xml version='1.0' encoding='UTF-8'?><device xmlns='http://www.fda.gov/cdrh/gudid' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'><publicDeviceRecordKey>255fc06f-fcd8-44e4-ad55-d26357ef3591</publicDeviceRecordKey><publicVersionStatus>New</publicVersionStatus><deviceRecordStatus>Published</deviceRecordStatus><publicVersionNumber>1</publicVersionNumber><publicVersionDate>2021-08-17</publicVersionDate><devicePublishDate>2021-08-09</devicePublishDate><deviceCommDistributionEndDate xsi:nil="true"/><deviceCommDistributionStatus>In Commercial Distribution</deviceCommDistributionStatus><identifiers><identifier><deviceId>07630345723819</deviceId><deviceIdType>Primary</deviceIdType><deviceIdIssuingAgency>GS1</deviceIdIssuingAgency><containsDINumber xsi:nil="true"/><pkgQuantity xsi:nil="true"/><pkgDiscontinueDate xsi:nil="true"/><pkgStatus xsi:nil="true"/><pkgType xsi:nil="true"/></identifier></identifiers><brandName>GMK Total Knee System</brandName><versionModelNumber>02.12.KA53R</versionModelNumber><catalogNumber xsi:nil="true"/><dunsNumber>488227125</dunsNumber><companyName>Medacta International SA</companyName><deviceCount>1</deviceCount><deviceDescription>Anatomical Femoral Component SPHERIKA Cemented S3+R</deviceDescription><DMExempt>false</DMExempt><premarketExempt>false</premarketExempt><deviceHCTP>false</deviceHCTP><deviceKit>false</deviceKit><deviceCombinationProduct>false</deviceCombinationProduct><singleUse>true</singleUse><lotBatch>true</lotBatch><serialNumber>false</serialNumber><manufacturingDate>false</manufacturingDate><expirationDate>true</expirationDate><donationIdNumber>false</donationIdNumber><labeledContainsNRL>false</labeledContainsNRL><labeledNoNRL>false</labeledNoNRL><MRISafetyStatus>Labeling does not contain MRI Safety Information</MRISafetyStatus><rx>true</rx><otc>false</otc><contacts/><premarketSubmissions><premarketSubmission><submissionNumber>K211004</submissionNumber><supplementNumber>000</supplementNumber></premarketSubmission></premarketSubmissions><gmdnTerms><gmdn><gmdnCode>32831</gmdnCode><gmdnPTName>Uncoated knee femur prosthesis, metallic</gmdnPTName><gmdnPTDefinition>An implantable device designed to replace the femoral condyles (femoral component) during primary bicondylar replacement of the knee joint, femoral bone resection, or to replace a dysfunctional knee prosthesis (revision); it is made of metal [e.g., cobalt-chrome (Co-Cr), cobalt-chrome-molybdenum (Co-Cr-Mo), titanium (Ti)] and is not coated with a material intended to improve fixation and stability by promoting bone ingrowth. The device is designed to articulate with tibial and, if required, patellar prosthetic components of the knee joint and its implantation is intended to be performed with bone cement.</gmdnPTDefinition><implantable>true</implantable><gmdnCodeStatus>Active</gmdnCodeStatus></gmdn></gmdnTerms><productCodes><fdaProductCode><productCode>JWH</productCode><productCodeName>Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer</productCodeName></fdaProductCode></productCodes><deviceSizes/><environmentalConditions/><sterilization><deviceSterile>true</deviceSterile><sterilizationPriorToUse>false</sterilizationPriorToUse><methodTypes/></sterilization></device>