Carlsson A S, Gentz C F
Clin Orthop Relat Res. 1977 Jun(125):177-82.
An analysis of 351 total hip arthroplasties according to the method and design of Charnley and 194 Brunswik snap-fit deepened socket design failed to show any significant difference in the incidence of dislocation. Neither were the angulation of the acetabular prosthesis in the anteroposterior projection, time after operation, experience of the surgeon and displacement of the greater trochanter significantly related to dislocation. The variables of significance were anatomical superior-inferior position of the acetabular prosthesis and possibly the number of previous operations on the hip joint.
根据Charnley方法和设计对351例全髋关节置换术以及194例布伦斯维克卡扣式加深髋臼杯设计进行分析，结果显示脱位发生率无显著差异。髋臼假体在前后位投影中的角度、术后时间、外科医生的经验以及大转子移位与脱位也均无显著相关性。具有显著意义的变量是髋臼假体的解剖学上下位置，以及可能的髋关节既往手术次数。
