Mobile-bearing unicompartmental knee arthroplasty (UKA) with a flat tibial plateau has not performed well in the lateral compartment, leading to a high rate of dislocation. For this reason, the Domed Lateral UKA with a biconcave bearing was developed. However, medial and lateral tibial plateaus have asymmetric anatomical geometries, with a slightly dished medial and a convex lateral plateau. Therefore, the aim of this study was to evaluate the extent at which the normal knee kinematics were restored with different tibial insert designs using computational simulation.

中文翻译：

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使用计算模拟在移动轴承侧向单髁关节置换术中恢复正常膝关节运动学与胫骨插入设计。

具有平坦胫骨平台的可移动轴承单髁膝关节置换术（UKA）在外侧室中表现不佳，导致脱位率高。出于这个原因，开发了带有双凹轴承的圆顶侧向 UKA。然而，内侧和外侧胫骨平台具有不对称的解剖几何形状，具有略微凹陷的内侧平台和凸出的外侧平台。因此，本研究的目的是使用计算模拟评估不同胫骨插入设计恢复正常膝关节运动学的程度。