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Association of knee flexion angle after posterior-stabilized total knee arthroplasty with postoperative tibial external position relative to the femur and the extent of tibial internal rotation from knee extension to flexion
http://hdl.handle.net/10271/00003913
http://hdl.handle.net/10271/000039139ed90914-2b09-4c86-81ff-f885a1aee8c5
| 名前 / ファイル | ライセンス | アクション |
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Knee-27-1467.pdf (647.1 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||
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| 公開日 | 2021-11-01 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Association of knee flexion angle after posterior-stabilized total knee arthroplasty with postoperative tibial external position relative to the femur and the extent of tibial internal rotation from knee extension to flexion | |||||||||||||||
| 言語 | en | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| キーワード | ||||||||||||||||
| 主題 | total knee arthroplasty | |||||||||||||||
| キーワード | ||||||||||||||||
| 主題 | tibial internal rotation | |||||||||||||||
| キーワード | ||||||||||||||||
| 主題 | knee kinematics | |||||||||||||||
| キーワード | ||||||||||||||||
| 主題 | knee flexion angle | |||||||||||||||
| 資源タイプ | ||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||
| 資源タイプ | journal article | |||||||||||||||
| 著者 |
Hanada, Mitsuru
× Hanada, Mitsuru
× Hotta, Kensuke
× Furuhashi, Hiroki
× Koyama, Hiroshi
× Matsuyama, Yukihiro
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| 書誌情報 |
The Knee 巻 27, 号 5, p. 1467-1475, 発行日 2020-10 |
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| 出版者 | ||||||||||||||||
| 出版者 | Elsevier | |||||||||||||||
| 権利 | ||||||||||||||||
| 権利情報 | Copyright 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 License http://creativecommons.org/licenses/by-nc-nd/4.0/. | |||||||||||||||
| 権利 | ||||||||||||||||
| 権利情報 | """This is the accepted manuscript version. The formal published version is available at """"https://doi.org/10.1016/j.knee.2020.07.084"""".""" | |||||||||||||||
| 抄録 | ||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||
| 内容記述 | Background This study evaluated the relationship between preoperative and postoperative knee kinematics, moreover, investigated tibial rotational position and the extent of tibial internal rotation from knee extension to flexion as factors to obtain significant knee flexion after total knee arthroplasty (TKA). Methods Fifty-four patients (60 knees total; 15 males, 16 knees; 39 females, 44 knees) who underwent posterior-stabilized TKA using a navigation system were included. Intraoperative knee kinematics involving tibial rotational position relative to the femur and the extent of tibial internal rotation were examined at 2 time points; 1) after landmarks registration (pre-TKA), and 2) after skin closure (post-TKA). The relationship between the knee flexion angle at 1 year postoperatively and intraoperative tibial rotational position, or the extent of tibial rotation among several knee flexion angles calculated with a navigation system were investigated. Results The postoperative knee flexion angle was positively associated with the preoperative flexion angle and intraoperative knee kinematics at post-TKA involving tibial external position relative to the femur at knee extension and the extent of tibial internal rotation from extension to 90° of flexion or to maximum flexion. There was a positive relationship between the extent of tibial internal rotation at pre-TKA and that at post-TKA. Conclusions The intraoperative kinematics of the extent of tibial internal rotation at post-TKA was influenced by that at pre-TKA. The greater external position of the tibia relative to the femur at knee extension and the greater extent of tibial internal rotation at post-TKA might lead to good knee flexion angle. |
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| ISSN | ||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||
| 収録物識別子 | 0968-0160 | |||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||
| 収録物識別子 | 1873-5800 | |||||||||||||||
| PubMed番号 | ||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||
| 識別子タイプ | PMID | |||||||||||||||
| 関連識別子 | 33010763 | |||||||||||||||
| 出版社DOI | ||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||
| 関連識別子 | 10.1016/j.knee.2020.07.084 | |||||||||||||||
| 著者版フラグ | ||||||||||||||||
| 出版タイプ | AM | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||
