亲爱的研友该休息了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!身体可是革命的本钱,早点休息,好梦!

Soleus arthrogenic muscle inhibition following acute lateral ankle sprain correlates with symptoms and ankle disability but not with postural control

脚踝 医学 H反射 物理医学与康复 腓骨长肌 比目鱼肌 胫骨前肌 反射 物理疗法 腿部肌肉 人口 内科学 肌电图 骨骼肌 解剖 环境卫生
作者
Kyung-Min Kim,Joo‐Sung Kim,Alan R. Needle
出处
期刊:Journal of Sport and Health Science [Elsevier BV]
标识
DOI:10.1016/j.jshs.2024.02.005
摘要

Acute lateral ankle sprains (ALAS) are associated with long-term impairments and instability tied to altered neural excitability. Arthrogenic muscle inhibition (AMI) has been observed in this population; however, relationships with injury-related impairments are unclear, potentially due to the resting, prone position in which AMI is typically measured. Assessing AMI during bipedal stance may provide a better understanding of this relationship. AMI was assessed in 38 young adults (19 ALAS within 72 h of injury: 10 males, 21.4 ± 2.7 years; 19 healthy controls: 10 males, 21.9 ± 2.2 years; mean ± SD) using the Hoffmann reflex (H-reflex) during bipedal stance. Electrical stimulation was administered to identify maximal reflexive (Hmax) and motor (Mmax) responses from the soleus, fibularis longus, and tibialis anterior muscles. The primary outcome measure was the Hmax/Mmax ratio. Secondary outcomes included acute symptoms (pain and swelling), postural control during bipedal stance, and self-reported function. No significant group-by-limb interactions were observed for any muscle. However, a significant group main effect was observed in the soleus muscle (F(1,35) = 6.82, p = 0.013), indicating significantly lower Hmax/Mmax ratios following ALAS (0.38 ± 0.20) compared to healthy controls (0.53 ± 0.16). Furthermore, lower Hmax/Mmax ratios in the soleus significantly correlated with acute symptoms and self-reported function but not with postural control. This study supports previous evidence of AMI in patients with ALAS, providing insight into neurophysiologic impacts of musculoskeletal injury. Our results suggest that assessing AMI in a standing position following acute injury may provide valuable insight into how AMI develops and guide potential therapeutic options to curb and offset the formation of joint instability.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
酷酷白萱完成签到,获得积分20
2秒前
5秒前
无花果应助ceeray23采纳,获得20
6秒前
棣棣完成签到,获得积分10
9秒前
00完成签到,获得积分10
11秒前
c2发布了新的文献求助10
11秒前
小汤完成签到,获得积分20
14秒前
舟舟完成签到 ,获得积分10
24秒前
linkman发布了新的文献求助10
27秒前
linkman发布了新的文献求助30
27秒前
linkman发布了新的文献求助10
27秒前
30秒前
30秒前
31秒前
32秒前
003完成签到,获得积分10
32秒前
Splaink完成签到 ,获得积分10
34秒前
经年发布了新的文献求助10
34秒前
34秒前
39秒前
短短急个球完成签到,获得积分10
40秒前
43秒前
ceeray23发布了新的文献求助20
44秒前
科研通AI2S应助科研通管家采纳,获得10
45秒前
45秒前
linkman完成签到,获得积分10
46秒前
Cain发布了新的文献求助10
52秒前
123123完成签到 ,获得积分10
1分钟前
经年完成签到,获得积分20
1分钟前
李爱国应助小汤采纳,获得10
1分钟前
001完成签到,获得积分10
1分钟前
123完成签到 ,获得积分10
1分钟前
经年发布了新的文献求助10
1分钟前
晓书完成签到 ,获得积分10
1分钟前
领导范儿应助拼搏的二哈采纳,获得10
1分钟前
luang发布了新的文献求助10
1分钟前
1分钟前
落叶捎来讯息完成签到 ,获得积分10
1分钟前
与可完成签到,获得积分10
1分钟前
小汤发布了新的文献求助10
1分钟前
高分求助中
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3990012
求助须知:如何正确求助?哪些是违规求助? 3532068
关于积分的说明 11256227
捐赠科研通 3270933
什么是DOI,文献DOI怎么找? 1805123
邀请新用户注册赠送积分活动 882270
科研通“疑难数据库(出版商)”最低求助积分说明 809216