Burcal Christopher J, Hoch Matthew C, Wikstrom Erik A
Department of Kinesiology, University of North Carolina at Charlotte, 209 Belk Gym, 9201 University City Blvd., Charlotte, North Carolina, USA.
School of Physical Therapy and Athletic Training, Old Dominion University, Norfolk, Virginia, USA.
Muscle Nerve. 2017 Apr;55(4):513-519. doi: 10.1002/mus.25362. Epub 2016 Dec 26.
It is unknown whether footwear has a beneficial or deleterious effect on cutaneous sensitivity. We aimed to test a preliminary model of footwear and its effect on tactile perception among groups of controls, copers, and chronic ankle instability participants.
Light-touch thresholds were obtained for 45 participants (age: 20.2 ± 2.8 years; height: 167.6 ± 9.8 cm; mass: 66.3 ± 14.7 kg) using Semmes-Weinstein monofilaments at the head of the first metatarsal (1MT), base of the fifth metatarsal (5MT), and calcaneus (CAL). Baseline measurements were compared with those taken after wearing a nylon stocking for 5 min.
Thresholds were increased at all 3 sites when the stocking was worn (P < 0.05). Controls had an increase at 1MT, copers had an increase at 5MT and CAL, and chronic ankle instability had an increase at CAL.
Cutaneous thresholds increase when subjects wear a nylon stocking, a model for the sensory effects of footwear. A history of ankle injury appears to influence which sites have altered sensibility. Muscle Nerve, 2016. Muscle Nerve 55: 513-519, 2017.
尚不清楚鞋类对皮肤敏感性是有有益还是有害影响。我们旨在测试一个关于鞋类及其对对照组、应对者组和慢性踝关节不稳参与者触觉感知影响的初步模型。
使用Semmes-Weinstein单丝在45名参与者(年龄:20.2±2.8岁;身高:167.6±9.8厘米;体重:66.3±14.7千克)的第一跖骨头(1MT)、第五跖骨基部(5MT)和跟骨(CAL)处获取轻触阈值。将基线测量值与穿着尼龙袜5分钟后的测量值进行比较。
穿着袜子时,所有3个部位的阈值均升高(P<0.05)。对照组在1MT处阈值升高,应对者组在5MT和CAL处阈值升高,慢性踝关节不稳患者在CAL处阈值升高。
当受试者穿着尼龙袜(一种鞋类感觉效应的模型)时,皮肤阈值会升高。踝关节损伤史似乎会影响哪些部位的感觉发生改变。《肌肉与神经》,2016年。《肌肉与神经》55:513 - 519,2017年。