The primary stability of the cementless Oxford Unicompartmental Knee Replacement (OUKR) relies on interference fit (or press fit). Insufficient interference may cause implant loosening, whilst excessive interference could cause bone damage and fracture.The aim of this study was to identify the optimal interference fit by measuring the force required to seat the tibial component of the cementless OUKR (push-in force) and the force required to remove the component (pull-out force).

中文翻译：

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非骨水泥型牛津单室膝关节置换胫骨组件的最佳干涉。

无水泥牛津单室膝关节置换术 (OUKR) 的主要稳定性依赖于过盈配合（或压配合）。干涉不足可能导致植入物松动，而过度干涉可能导致骨损伤和骨折。本研究的目的是通过测量非骨水泥OUKR的胫骨部件就位所需的力（推入力）和移除组件所需的力（拉出力）。