Destruction of acetabular bone caused by early failure of a constrained acetabular component.
Destruction of acetabular bone caused by early failure of a constrained acetabular component.
复制标题
由于受限髋臼组件的早期失效而导致髋臼骨的破坏。
DOI：
10.1054/arth.2001.26595
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发表时间：
2001
期刊：
影响因子：
--
通讯作者：
T. Matsuno
中科院分区：
文献类型：
--
作者：
H. Ito;A. Minami;E. Kondo;M. Fujita;Y. Ubayama;T. Matsuno
Use of a constrained acetabular component is 1 option for the treatment of dislocation after total hip arthroplasty. We report a case of a constrained acetabular component that resulted in postoperative early fixation loss and required revision 12 days after primary surgery. The superoposterior wall of the acetabulum was destroyed by the migrated acetabular component. Sharp ends of screws with a metal shell may have plowed up acetabular bone gradually after fixation loss of the component. This failure illustrates the potential risk of using a constrained acetabular component for total hip arthroplasty.
