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Save the Greater Trochanter: A Novel Modification to the Extended Trochanteric Osteotomy.


ABSTRACT: The extended trochanteric osteotomy is the workhorse for removal of well-fixed femoral stems during total hip revision arthroplasty. Despite its reliable performance in exposing the implants for removal and accessing the femoral canal, significant complications can occur. Though these complications are rare, trochanteric nonunion, trochanteric escape, and femoral implant subsidence can have a significant negative impact on gait mechanics and patient outcome. If access to the canal was still possible and the greater trochanter could remain in place, these complications could be minimized or possibly even eliminated. This paper describes a novel technique using a lateral cortical window just distal to the greater trochanter that allows removal of a well-fixed stem and leaves the greater trochanter intact.

SUBMITTER: Smith EB 

PROVIDER: S-EPMC9168376 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature

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Save the Greater Trochanter: A Novel Modification to the Extended Trochanteric Osteotomy.

Smith Eric B EB  

Arthroplasty today 20220603


The extended trochanteric osteotomy is the workhorse for removal of well-fixed femoral stems during total hip revision arthroplasty. Despite its reliable performance in exposing the implants for removal and accessing the femoral canal, significant complications can occur. Though these complications are rare, trochanteric nonunion, trochanteric escape, and femoral implant subsidence can have a significant negative impact on gait mechanics and patient outcome. If access to the canal was still poss  ...[more]

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