ID | 118798 |
タイトル別表記 | Clinical outcome of tapered wedge stem
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著者 |
Sugimine, Yuto
Tokushima Municipal Hospital
Nakano, Shunji
Tokushima Municipal Hospital
Goto, Hitoshi
Tokushima Municipal Hospital
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キーワード | hip
joint replacement
total hip arthroplasty
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資料タイプ |
学術雑誌論文
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抄録 | The purpose of this study is to evaluate the results and intraoperative or postoperative complications of primary total hip arthroplasty (THA) using a contemporary tapered wedge titanium femoral component. A total of 213 THAs in 187 patients were followed up more than 5 years (mean, 102 months ; range, 60-150). The mean age at surgery was 64.2 years (range, 20–89 years). These patients were clinically evaluated using the JOA scoring system and radiographically host bone reactions around the implants, as well as femoral loosening. The mean JOA score improved from 49 (range, 21–75) to 92 (range, 59–100). All 12 patients with poor results (JOA < 75) coexisted with cerebral, spinal, joint, and musculoskeletal disorders. At the final follow-up, implant survival was 100%. Complications occurred in 23 hips. They consisted of 12 hips with intra-operative fractures, 2 hips with sciatic nerve palsy, one hip with infections, 3 hips with recurrent dislocations, and 8 hips with aseptic cup loosening. In conclusion, we have shown excellent survival rate of the contemporary tapered wedge stem in primary THA ; however, patients with coexisting diseases could not acquire sufficient improvement in hip function and ambulatory ability.
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掲載誌名 |
The Journal of Medical Investigation
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ISSN | 13496867
13431420
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cat書誌ID | AA11166929
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出版者 | Tokushima University Faculty of Medicine
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巻 | 70
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号 | 3-4
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開始ページ | 471
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終了ページ | 475
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並び順 | 471
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発行日 | 2023-08
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出版社版DOI | |
出版社版URL | |
フルテキストファイル | |
言語 |
eng
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著者版フラグ |
出版社版
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部局 |
医学系
病院
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