Shih C H, Wu C C, Lee Z L, Yang W E
Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Kweishan, Taoyuan, Taiwan, ROC.
Orthop Rev. 1994 Apr;23(4):325-8.
A retrospective review revealed localized femoral osteolysis occurred in 8 out of 134 cementless ceramic total hip arthroplasties (6.0%) performed during an average 9-year period. The average latent period was 8 years. The lesion was usually located in the deeper periprosthetic area. Localized osteolysis usually occurred after loosening of the femoral stem, suggesting the pathogenesis may be a foreign-body reaction to the ceramic debris.
一项回顾性研究发现,在平均9年期间进行的134例非骨水泥陶瓷全髋关节置换术中,有8例(6.0%)发生了局限性股骨骨溶解。平均潜伏期为8年。病变通常位于假体周围较深的区域。局限性骨溶解通常发生在股骨柄松动之后,提示其发病机制可能是对陶瓷碎屑的异物反应。