著者
Yuya Mawarikado Yusuke Inagaki Tadashi Fujii Hidetaka Imagita Takahiko Fukumoto Takanari Kubo Mimo Shirahase Akira Kido Yasuhito Tanaka
出版者
The Japanese Association of Rehabilitation Medicine
雑誌
Progress in Rehabilitation Medicine (ISSN:24321354)
巻号頁・発行日
vol.7, pp.20220049, 2022 (Released:2022-09-15)
参考文献数
37

Objectives: The aim of this study was to investigate the preoperative factors affecting health-related quality of life (HRQOL) at 3 and 12 months after total knee arthroplasty (TKA).Methods: In total, 156 patients who underwent unilateral TKA for knee osteoarthritis were included in the study. The Knee Injury and Osteoarthritis Outcome Score (KOOS) was used as a measure of HRQOL before surgery and 3 and 12 months post-TKA. The Modified Gait Efficacy Scale (mGES) score, tibiofemoral angle, rest pain, walking pain, knee joint range of motion, knee joint extensor strength, and walking speed were recorded preoperatively. Pearson’s correlation coefficient and the correlation ratio were used to calculate the correlation between KOOS and preoperative factors at 3 and 12 months post-TKA. Multiple regression analysis was performed using the stepwise method with the five postoperative KOOS subscales as dependent variables and the other preoperative factors as independent variables.Results: Preoperative mGES scores were significantly correlated with KOOS Activities of Daily Living, Sport/Rec, and QOL subscores at 3 months post-TKA and with all five KOOS subscales at 12 months post-TKA. Multiple regression analysis identified mGES as an influencing factor for all KOOS subscales except Pain at 3 months post-TKA and all KOOS subscales except Symptoms at 12 months post-TKA.Conclusions: Preoperative walking self-efficacy influenced HRQOL at 3 and 12 months post-TKA. Psychological factors such as self-efficacy should be considered when predicting postoperative outcomes.

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Mawarikado Y, et al. Preoperative Factors Affecting Patient-reported Outcome Measures for Total Knee Arthroplasty. Preoperative self-efficacy for walking is associated with health-related QOL assessment in TKA patients https://t.co/7eFxgDt4cI https://t.co/x1Bf7TN4Qa

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