Ries M D
Mary Imogene Bassett Hospital, Cooperstown, NY 13326.
J Arthroplasty. 1993 Dec;8(6):593-4. doi: 10.1016/0883-5403(93)90005-o.
Two mentally retarded patients with cerebral palsy developed recurrent dislocation of the hip after hemiarthroplasty. Instability had persisted despite release of contracted soft tissues, conversion to a bipolar arthroplasty, and cast immobilization in one patient and repeated closed reductions with abduction splinting and bed rest in the other. Both patients were treated with a posterior femoral head allograft bone-block that resulted in restoration of hip function and control of recurrent dislocations.
两名患有脑瘫的智力迟钝患者在半关节置换术后出现复发性髋关节脱位。尽管对一名患者进行了挛缩软组织松解、改为双极关节置换术以及石膏固定，对另一名患者进行了反复闭合复位并使用外展夹板和卧床休息，但脱位情况仍持续存在。两名患者均接受了同种异体股骨头后移植骨块治疗，结果髋关节功能得以恢复，复发性脱位得到控制。
