ID | 63073 |
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Author |
Hiranaka, Takaaki
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Furumatsu, Takayuki
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine
Kaken ID
publons
Masuda, Shin
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Okazaki, Yoshiki
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Okazaki, Yuki
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Kodama, Yuya
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Kamatsuki, Yusuke
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Kajiki, Yuya
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Zhang, Ximing
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Ozaki, Toshifumi
Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Kaken ID
publons
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Abstract | Background
Two types of repair techniques, FasT-Fix modified Mason–Allen (F-MMA) and two simple stitches (TSS), for the treatment of a medial meniscus posterior root tear (MMPRT) were previously reported. However, whether these techniques could prevent postoperative medial meniscus extrusion (MME) progression is unknown. This study investigated and compared postoperative MME of the two repair techniques. Methods Forty-seven knees that had undergone pullout repair for MMPRT were retrospectively reviewed. These knees were divided into two groups as follows: In 26 knees, MMPRT was treated using the F-MMA technique and fixed with the knee flexed at 45° and 20 N of tension [F-MMA (45°–20 N) group], and in 21 knees, MMPRT was treated using the TSS technique and fixed with the knee flexed at 20° and 30 N of tension [TSS (20°–30 N) group]. The medial meniscus body width (MMBW), absolute MME (aMME), and relative MME (rMME = absolute MME/MMBW) were measured and compared using magnetic resonance imaging 3 months postoperatively. The Knee Injury and Osteoarthritis Outcome Score (KOOS) subscales for clinical outcomes were compared between the two groups at 6 months postoperatively. Results At 3 months postoperatively, the aMME and rMME significantly decreased in the TSS (20°–30 N) compared to the F-MMA (45°–20 N) group. The TSS (20°–30 N) group had better KOOS subscale scores than the F-MMA (45°–20 N) group at 6 months postoperatively. Conclusions The TSS technique with appropriate tibial fixation can decrease MME soon after surgery. This may prevent osteoarthritis progression and improve clinical outcomes. |
Note | This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s00590-020-02647-w
This is an Accepted Manuscript published by Springer.
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Published Date | 2020-3-10
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Publication Title |
European Journal of Orthopaedic Surgery & Traumatology
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Volume | volume30
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Issue | issue5
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Publisher | Springer Science and Business Media LLC
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Start Page | 901
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End Page | 908
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ISSN | 1633-8065
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NCID | AA11622799
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Content Type |
Journal Article
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language |
English
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OAI-PMH Set |
岡山大学
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Copyright Holders | © Springer-Verlag France SAS, part of Springer Nature 2020
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File Version | author
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Related Url | isVersionOf https://doi.org/10.1007/s00590-020-02647-w
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Citation | Hiranaka, T., Furumatsu, T., Masuda, S. et al. A repair technique using two simple stitches reduces the short-term postoperative medial meniscus extrusion after pullout repair for medial meniscus posterior root tear. Eur J Orthop Surg Traumatol 30, 901–908 (2020). https://doi.org/10.1007/s00590-020-02647-w
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