Commercially available smartphone apps and wearable devices have proven valuable in a variety of clinical settings, yet their utility in measuring physical activity and monitoring patient status following total knee arthroplasty (TKA) remains unclear.

中文翻译：

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商用智能手机应用程序和可穿戴设备在全膝关节置换术后监测患者中的作用：系统评价。

商业上可用的智能手机应用程序和可穿戴设备已被证明在各种临床环境中都很有价值，但它们在测量身体活动和监测全膝关节置换术 (TKA) 后患者状态方面的效用仍不清楚。