Computerised navigation of unicondylar knee prostheses: from primary implantation to revision to total knee arthroplasty

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• 作者：Dominique Saragaglia ; Benoit Marques Da Silva…
• 关键词：Navigation ; Computer ; Knee ; Unicondylar prosthesis ; UKR revision
• 刊名：International Orthopaedics
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：41
• 期：2
• 页码：293-299
• 全文大小：
• 刊物类别：Medicine
• 刊物主题：Orthopedics;
• 出版者：Springer Berlin Heidelberg
• ISSN：1432-5195
• 卷排序：41

文摘

AimComputerized navigation of unicondylar knee arthroplasties (UKA) is not a widespread technique. The lifespan of a UKA depends on the quality of its implantation. We know that overcorrection leads to a rapid extension of the osteoarthritis to the opposite side of the knee and undercorrection to a rapid loosening or wear of the prosthesis. Because of these difficulties and following a long experience with navigation of total knee arthroplasties (TKA) and osteotomies around the knee, we began using navigation for revisions to TKA in 2003 and for UKAs in 2008. The aim of this work is to present, firstly, the axial alignment of 79 medial and 19 lateral computer-assisted UKAs and, secondly, the axial alignment of 23 computer-assisted UKA revisions to TKA.