背景:髋关节置换翻修手术的（股骨头）脱位率要比初次髋关节置换术高3-5倍。

背景:髋关节置换翻修手术的（股骨头）脱位率要比初次髋关节置换术高3-5倍。的英文翻译

基本释义

• Background: Revision hip arthroplasty is associated with a dislocation rate that is three to five times greater than the rate following primary hip replacement.