頁籤選單縮合
題名 | Aseptic Loosening of the Prosthetic Femoral Stem Resulting from Impingement of the Prosthetic Femoral Neck onto the Rim of the Polyethylene Cup in Total Hip Arthroplasty=全髖人工關節植入物中人工股骨頸與多乙烯內墊邊緣異常接磨導致人工股骨柄鬆脫 |
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作者 | 朱正民; 黃國書; 張振慧; 吳興盛; 李建和; Chu, Cheng-mien; Huang, Guo-shu; Chang, Jen-huei; Wu, Shing-sheng; Lee, Chian-her; |
期刊 | Journal of Medical Sciences |
出版日期 | 20020600 |
卷期 | 22:3 2002.06[民91.06] |
頁次 | 頁131-133 |
分類號 | 416.61 |
語文 | eng |
關鍵詞 | 全髖人工關節; 人工股骨頸; 多乙烯內墊; 接磨; Impingement; Polyethylene wear; Total hip arthroplasty; |
英文摘要 | There are concerns regarding polyethylene cup wear subsequent to total hip arthroplasty (THA), and it remains a potential clinical problem despite advances in prostheses implantation and fabrication. Further, it is well known that aseptic loosening of the THA prostheses may result from this wear. Excessive anteversion of the acetabular shell and wrong position of the polyethylene augmentation when the hip is extended may result in impingement of the prosthetic femoral neck of the THA onto the rim of the polyethylene cup. We report a case of such impingement, subsequently leading to rim wear and aseptic loosening of the prosthetic femoral stem. Successful treatment was provided with surgical revision of the THA. In order to prevent this complication, too much anteversion of the acetabular shell must be avoided and secure position of the polyethylene augmentation should be taken into consideration when implanting the prosthesis. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。