漢英對照/膝關節置換術是一項重大手術

膝關節置換術是一項重大手術,因此通常僅在其他治療方法(例如物理療法或類固醇注射)不能減輕疼痛或改善活動能力時才建議使用。

Knee replacement is a major operation, so it is usually recommended only when other treatments (such as physical therapy or steroid injections) cannot reduce pain or improve mobility.