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Psychological readiness at 9 months after anterior cruciate ligament reconstruction-which factors affect?
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| Title: | Psychological readiness at 9 months after anterior cruciate ligament reconstruction-which factors affect? |
| Authors: | Suzuki, Makoto Browse this author | | Ishida, Tomoya Browse this author | | Matsumoto, Hisashi Browse this author | | Kaneko, Satoru Browse this author | | Inoue, Chiharu Browse this author | | Aoki, Yoshimitsu Browse this author | | Tohyama, Harukazu Browse this author →KAKEN DB | | Samukawa, Mina Browse this author →KAKEN DB |
| Keywords: | Anterior cruciate ligament reconstruction | | Psychological readiness | | Quadriceps strength | | Return to sport |
| Issue Date: | Nov-2022 |
| Publisher: | Elsevier |
| Journal Title: | Physical Therapy in Sport |
| Volume: | 58 |
| Start Page: | 74 |
| End Page: | 79 |
| Publisher DOI: | 10.1016/j.ptsp.2022.09.007 |
| PMID: | 36223691 |
| Abstract: | Objective: To investigate the association of psychological readiness at 9 months after anterior cruciate ligament reconstruction (ACLR) with knee strength and range-of-motion (ROM) at 3 and 9 months postoperatively. Design: Retrospective cohort study. Setting: Private orthopedic hospital. Participants: Seventy-eight patients after ACLR. Main outcomes measures: The participants completed the anterior cruciate ligament-return to sport after injury (ACL-RSI) scale as an assessment of psychological readiness at 9 months after ACLR. Isometric and isokinetic quadriceps and hamstring strength were measured by a dynamometer at 3 and 9 months postoperatively. Knee extension and flexion ROM were measured in 5 degrees increments with a standard goniometer at 3 and 9 months postoperatively. Results: Univariate regression analysis showed that age, limb symmetry index (LSI) of quadriceps strength at 3 and 9 months, and knee extension ROM deficit (>5 degrees) at 3 and 9 months were associated with ACL-RSI scores at 9 months (P < 0.05). Age and LSI of quadriceps strength at 3 months remained significant predictors of ACL-RSI scores at 9 months in multiple regression analysis (R2 = 0.20, P < 0.001). Conclusions: Early improvements in quadriceps strength after ACLR may have a positive impact on psychological readiness at 9 months postoperatively. |
| Rights: | © 2022. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | | https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/90632 |
| Appears in Collections: | 保健科学院・保健科学研究院 (Graduate School of Health Sciences / Faculty of Health Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 石田 知也
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