2014年4月
The long-term outcome of open-wedge osteotomy of the proximal tibia with hemicallotasis
Bone and Joint Journal
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- 巻
- 96 B
- 号
- 4
- 開始ページ
- 467
- 終了ページ
- 472
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1302/0301-620X.96B4.31345
We report the long-term outcome of 33 patients (37 knees) who underwent proximal tibial open-wedge osteotomy with hemicallotasis (HCO) for medial osteoarthritis of the knee between 1995 and 2000. Among these, 29 patients with unilateral HCO were enrolled and 19 were available for review at a mean of 14.2 years (10 to 15.7) post-operatively. For these 19 patients, the mean Hospital for Special Surgery knee score was 60 (57 to 62) preoperatively and 85 (82 to 87) at final follow-up (p < 0.001; paired t-test). The femorotibial angle and tibial inclination angle (IA) were measured at short-term follow-up, one to four years post-operatively, and showed no significant subsequent changes. The clinical scores and radiological measurements showed little change over time. One patient required conversion to total knee replacement during this time. These results suggest that the coronal angle achieved at operation is maintained at long-term follow up after HCO without alteration of the IA, providing a good long-term clinical outcome. ©2014 The British Editorial Society of Bone & Joint Surgery.
- リンク情報
- ID情報
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- DOI : 10.1302/0301-620X.96B4.31345
- ISSN : 2049-4408
- eISSN : 2049-4408
- PubMed ID : 24692612
- SCOPUS ID : 84898484372