A Cross-Sectional Study of the Normative Data of the Side-To-Side Soleus Hoffmann Reflex from the Calf Muscle in Healthy Individuals in the Lying Down Position.

Mymensingh medical journal : MMJ Pub Date : 2024-10-01
A Gupta, S Chouhan, V Arya, R Singh, R Shrivastava, N Ravi
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Abstract

The goal of this study was to find out from the calf muscle, the normal H-reflex is in a group of healthy adults. This study is conducted for the period of one year in 2020-2021, in the department of Physiology AIIMS Bhopal, 119 adult male healthy volunteers who were asymptomatic from peripheral neuropathy and had a mean age of 30.40±6.78 were evaluated, to compare the normative tibial H reflex to their stature, body mass index, core body temperature, and limb length. The parameters considered were M- Latency, H-Latency, M-Amplitude, H- Amplitude and H/M Ratio in their left and right legs, respectively. A total of 111 participants (93.3%) were in the age group of 40 years or younger, with the mean age (in years) being 30.40±6.78. Only eight (8) participants (6.7%) belonged to the over-40 age group. The average weight (Kg), height (cm), and limb length (cm) were 173.11 cm, 10.48 cm, and 94.28 cm respectively. The mean ±SD latencies of the H reflex were 30.93±4.42 and 31.01±5.21 milliseconds in the right and left legs, respectively. Leg length and H reflex latency had a significant correlation (r = 0.55, p=0.05). There was no discernible correlation between age and the H reflex latency. The right and left H reflex latencies should vary by no more than 1.8 ms to be deemed normal. This research examined tibia H-reflex side-to-side latency variability and amplitude. Neurologic function may be assessed using the H-reflex. Due of its sensitivity to external circumstances, the H-reflex must be elicited carefully. The H-reflex may reveal neuronal function following damage if assessed appropriately.

健康人俯卧位小腿肌肉侧向索氏霍夫曼反射标准数据的横断面研究。
这项研究的目的是从小腿肌肉中找出一组健康成年人的正常 H 反射。本研究于 2020-2021 年在博帕尔 AIIMS 生理学系进行,为期一年,对 119 名无周围神经病变症状、平均年龄(30.40±6.78)岁的成年男性健康志愿者进行了评估,将正常胫骨 H 反射与他们的身材、体重指数、核心体温和肢体长度进行比较。考虑的参数分别是左腿和右腿的 M 延迟、H 延迟、M 振幅、H 振幅和 H/M 比率。共有 111 名参与者(93.3%)的年龄在 40 岁或 40 岁以下,平均年龄(30.40±6.78)岁。只有 8 人(6.7%)属于 40 岁以上年龄组。平均体重(千克)、身高(厘米)和肢体长度(厘米)分别为 173.11 厘米、10.48 厘米和 94.28 厘米。右腿和左腿 H 反射潜伏期的平均值(±SD)分别为 30.93±4.42 毫秒和 31.01±5.21 毫秒。腿长与 H 反射潜伏期有显著相关性(r = 0.55,p=0.05)。年龄与 H 反射潜伏期之间没有明显的相关性。左右 H 反射潜伏期的差异不应超过 1.8 毫秒才算正常。这项研究检查了胫骨 H 反射侧对侧潜伏期的变异性和振幅。神经功能可通过 H 反射进行评估。由于 H 反射对外界环境非常敏感,因此必须小心诱发。如果评估得当,H反射可显示受损后的神经元功能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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