Methods From July 2002 to April 2005, 17 cases of severe knee joint deformity and instability received rotating hinge knee prosthesis for total knee arthroplasty.

• 方法2002年7月~2005年4月,应用旋转铰链型人工膝关节假体进行全膝关节置换术治疗膝关节严重畸形和不稳定17例17膝。