半约束式全膝关节置换术后铰链销疲劳性骨折：1 例报告。
Fatigue fracture of the hinge pin in a semi-constrained total knee arthroplasty: a case report.
机构信息
Department of Orthopaedic Surgery, University of Regensburg, Kaiser-Karl-V. Allee 3, 93077 Bad Abbach, Germany.
出版信息
Knee Surg Sports Traumatol Arthrosc. 2010 Oct;18(10):1366-8. doi: 10.1007/s00167-010-1195-0. Epub 2010 Jun 19.
PMID:20563555
Abstract
Material failure is a rare complication in total knee arthroplasty (TKA). This case report shows a fatigue fracture of the hinge pin as a consequence of a postoperative persisting valgus deviation in a semi-constrained TKA.
摘要
在全膝关节置换术（TKA）中，材料失效是一种罕见的并发症。本病例报告显示了半限制型 TKA 术后持续外翻畸形导致铰链销的疲劳断裂。
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