医学
Oswestry残疾指数
物理疗法
腰椎
腰痛
肌电图
随机对照试验
竖脊肌
背痛
评定量表
物理医学与康复
内科学
外科
替代医学
病理
发展心理学
心理学
作者
Y.F. Dan,Huei Li Huang,Dan Xu,Yan Zhao
出处
期刊:PubMed
日期:2023-10-27
卷期号:102 (43): e35590-e35590
标识
DOI:10.1097/md.0000000000035590
摘要
Chronic nonspecific low back pain (CNLBP) is a common disease usually with lower back muscle fatigue and injuries that may contribute to lumbar muscle imbalance and pain recurrence. This study aimed to examine the effectiveness of Baduanjin exercise on patients of CNLBP and to assess its impact on the surface electromyographic signals of the lumbar erector spinae muscle.A total of 60 patients diagnosed with CNLBP were admitted from the Hubei Provincial Hospital of Traditional Chinese Medicine from March 2022 to December 2022. Those patients were randomly allocated into the Baduanjin group (n = 30) or the walking group (n = 30). Both groups received a 4-week intervention, with 5 training sessions per week. The numeric pain rating scale (the minimal clinically important difference = 2.4) and Oswestry Disability Index (the minimal clinically important difference = 13.4), electromyogram signals during lumbar flexion (FLEXAEMG), lumbar extension (EXTAEMG), and maximum lumbar flexion (MAEMG), the ratios of FLEXAEMG to MAEMG and EXTAEMG to MAEMG were collected at Baseline and posttreatment and compared using the Wilcoxon signed-rank test or Mann-Whitney U test.After treatment, the numeric pain rating scale score in the Baduanjin group exhibited a significant decrease compared to baseline (P < .05) and was found to be lower than that of the Walking group (mean difference 2.36; CI 95% -2.323 to -1.742; P = .001). Similarly, the Oswestry disability index in the Baduanjin group demonstrated a reduction compared to baseline (P < .05) and was lower than that of the Walking group (the mean difference 7.59; CI 95% -8.861 to -6.312; P = .001). The FLEXAEMG and EXTAEMG of both groups had a significant increase (P < .05), with the Baduanjin group demonstrating higher levels compared to the Walking group (P < .05). Conversely, the MAEMG of both groups displayed a significant decrease (P < .05), with the Baduanjin group exhibiting lower levels than the Walking group (P < .05). The FLEXAEMG to MAEMG and EXTAEMG to MAEMG in the Baduanjin group increased (P < .05) and were significantly higher than the Walking group (P < .05).Baduanjin exercise has shown to be highly effective in reducing low back pain and in promoting lumber dysfunction, due to its ability to improve the strength and flexibility of the lumbar erector spinae muscle.
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