健康中老年踝关节背屈和跖屈肌群最大等长收缩的表面肌电图研究

发布时间：2018-01-25 14:25

本文关键词： 健康中老年等长收缩表面肌电图积分肌电值　出处：《中国康复理论与实践》2017年10期 　论文类型：期刊论文

【摘要】：目的建立健康中老年双下肢踝关节背屈和跖屈肌群最大等长收缩时相应肌群积分肌电值正常值参考范围。方法2015年9月至12月,收集41~75岁健康受试者110例,分为41~50岁组、51~60岁组和60岁组,测量受试者双下肢踝关节背屈和跖屈肌群最大等长收缩时相应肌群积分肌电值。结果与结论在踝关节背屈及跖屈运动模式下,胫骨前肌、腓骨长肌、胫骨短肌、腓肠肌在不同年龄组的积分肌电值均无显著性差异(F4.545,P0.05);同一肌肉同一踝关节运动模式下左右侧及不同性别积分肌电值比较亦无显著性差异(F7.028,P0.05)。建立了健康中老年双下肢踝关节背屈和跖屈肌群最大等长收缩时相应肌群积分肌电值正常值参考范围。
[Abstract]:Objective to establish the reference range of the normal value of the integral myoelectric value of the corresponding muscle group during the maximal isometric contraction of the ankle joint and the metatarsal flexor group of the middle and old aged. Methods from September 2015 to December. 110 healthy subjects aged 41 ~ 75 years were divided into 41 ~ 50 years old group and 60 years old group. Results and conclusion the anterior tibial muscle, fibula longus muscle and tibial brevis muscle were measured during the maximal isometric contraction of ankle joint and metatarsal flexor muscle group in both lower extremities. Results and conclusion in the mode of ankle flexion and metatarsal flexion, the tibial anterior muscle, the fibula longus muscle and the tibial short muscle were measured. There was no significant difference in the integral myoelectric value of gastrocnemius in different age groups. There was no significant difference in EMG values between the left and right sides and gender in the same muscle and ankle movement mode (F7.028). The reference range of the normal value of the integral myoelectric value of the corresponding muscle group during the maximal isometric contraction of the ankle joint and the metatarsal flexor muscle group in the middle and old aged patients was established.
【作者单位】：南方医科大学中西医结合医院;湖南中医药大学针灸推拿学院;
【基金】：广东省科技厅项目(No.2013A032500014) 南方医科大学“临床研究启动计划”项目(No.LC2016ZD033) 广东省中医药局科研项目(No.20173012)
【分类号】：R741.044
【正文快照】： [本文著录格式]罗梦,周国平,徐敏,等.健康中老年踝关节背屈和跖屈肌群最大等长收缩的表面肌电图研究[J].中国康复理论与实践,2017,23(10):1157-1161.CITED AS:Luo M,Zhou GP,Xu M,et al.Characteristics of surface electromyography in maximum isometric voluntary contract

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