The instability of wrist joint and total wrist replacement  

作　　者：Jin-Xing Ma Yong-Qing xu 

机构地区：[1]Department of Orthopedic Surgery, Kunming General Hospital, Chengdu Military Region, Kunming 650032, China [2]Kunming Medical University, Kunming 650500, China

出　　处：《Chinese Journal of Traumatology》2016年第1期49-51,共3页中华创伤杂志（英文版）

摘　　要：Total wrist arthroplasty are not used as widely as total knee and hip replacement. The functional hands are requiring surgeons to design a durable and functional satisfying prosthesis. This article will list the main reasons that cause the failure of the prosthesis. Some remarkable and representative prostheses are listed to show the devolvement of total wrist prosthesis and their individual special innovations to fix the problems. And the second part we will discuss the part that biomechanical elements act in the total wrist replacement （TWA）. Summarize and find out what the real problem is and how we can find a way to fix it.

关 键 词：Total wrist replacement Rheumatoid arthritis Instability Prosthesis Biomechanics 

分 类 号：R264[医药卫生—中医外科学]