Department of Orthopaedics, Edinburgh Royal Infirmary, LittleFrance, UK.
J Arthroplasty. 2011 Sep;26(6):978.e1-3. doi: 10.1016/j.arth.2010.09.003. Epub 2010 Dec 4.
We report a case with hypersensitivity to CoCr in total hip arthroplasty coupled with conventional polyethylene and CoCr femoral head. The patient complained of left hip pain and systemic fever, and computed tomography imaging revealed a periprosthetic cystic lesion, so we performed revision total hip arthroplasty using a titanium stem and ceramic head and highly crosslinked polyethylene. Hip pain and cystic lesion disappeared 3 years after revision surgery.
我们报告了一例全髋关节置换术后对 CoCr 过敏的病例，同时还使用了常规聚乙烯和 CoCr 股骨头。患者诉左侧髋关节疼痛和全身发热，CT 影像学显示假体周围囊性病变，因此我们采用钛合金柄和陶瓷头及超高交联聚乙烯进行了翻修全髋关节置换术。翻修手术后 3 年，髋关节疼痛和囊性病变消失。
