نتایج جستجو برای: wrist extension strength

تعداد نتایج: 363217  

Objectives: Spasticity and contracture in flexor muscles of the wrist may occur after stroke, especially in which early recovery did not appear. Splints are prescribed to reduce spasticity and to prevent contracture after stroke. Although there is a few research in this field. The aim of this study was to examine the impact of the Extension splint on function, spasticity, and range of motion of...

Journal: :The Canadian journal of plastic surgery = Journal canadien de chirurgie plastique 2003
Irvin M Wiesman Christine B Novak Susan E Mackinnon Jonathan M Winograd

OBJECTIVE The present study evaluated the sensitivity, specificity and predictive values of six clinical tests in the diagnosis of carpal tunnel syndrome (CTS). METHODS There were 29 carpal tunnel syndrome (CTS) subjects (mean age 48 years) and 30 control subjects (mean age 45 years). The six clinical tests included Tinel's sign, wrist flexion with fingers extended, wrist flexion with fingers...

2011
D Shefer Eini N Ratzon A A Rizzo S-C Yeh B Lange B Yaffe A Daich P L Weiss R Kizony Marina Del Rey

Clinicians assess wrist and hand function to identify pathology, monitor effectiveness of treatment, and determine the readiness to return to work and other activities. The goniometer, the conventional evaluation tool used to assess range of motion (ROM), is most suited to the measurement of passive and active joint ROM under conditions that entail static, nonfunctional movements. Instruments t...

2018
Camilla Dahlqvist Catarina Nordander Lothy Granqvist Mikael Forsman Gert-Åke Hansson

BACKGROUND Wrist disorders are common in force demanding industrial repetitive work. Visual assessment of force demands have a low reliability, instead surface electromyography (EMG) may be used as part of a risk assessment for work-related wrist disorders. For normalization of EMG recordings, a power grip (hand grip) is often used as maximal voluntary contraction (MVC) of the forearm extensor ...

2014
Raymond W McGorry Nils Fallentin Johan H Andersen Peter J Keir Torben B Hansen Glenn Pransky Jia-Hua Lin

Elevated carpal tunnel pressure (CTP) has been associated with carpal tunnel syndrome. This study systematically evaluated the effect of wrist motion resistance and grip type on CTP during wrist motion typical of occupational tasks. CTP during four wrist motion patterns, with and without resistance, and with and without gripping, was measured in vivo in 14 healthy individuals. CTP measured duri...

2016
Ping Yeap Loh Hiroki Nakashima Satoshi Muraki

The present study investigated the effects of grip on changes in the median nerve cross-sectional area (MNCSA) and median nerve diameter in the radial-ulnar direction (D1) and dorsal-palmar direction (D2) at three wrist angles. Twenty-nine healthy participants (19 men [mean age, 24.2 ± 1.6 years]; 10 women [mean age, 24.0 ± 1.6 years]) were recruited. The median nerve was examined at the proxim...

2015
Ping Yeap Loh Hiroki Nakashima Satoshi Muraki

The effect of wrist flexion-extension on the median nerve appearance, namely the cross-sectional area (MNCSA) and the longitudinal (D1) and vertical (D2) diameters, was investigated among older adults (N = 34). Ultrasound examination was conducted to examine the median nerve at different wrist angles (neutral; and 15°, 30°, and 45° extension and flexion), in both the dominant and nondominant ha...

بخشنده زحمتی, نفیسه, دماوندی, محسن, فتحی, مهرداد,

Objective: The purpose of this study was to evaluate the kinematics of liberation moment in the elite archers. Methods: Ten elite archers (male = 5, female = 5), who were the members of the provincial and national teams, were studied. The trunk and upper extremities of the subjects were determined by 5 reflective markers. Each archer performed 10 successful trials. Using Motion Analysis System...

2008
Jonathan A. Glynn Behzat B. Kentel Mark A. King Sean R. Mitchell

Wrist angular kinematics (flexion/extension) and electromyography (EMG) data of a one-handed tennis backhand groundstroke were compared for an elite, intermediate and novice standard tennis player. For this purpose, synchronisation of the data with respect to ball impact time was achieved by a system of wireless and wired triggers and receivers. All three players maintained wrist extension for ...

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