An in vivo tendon force measurement system was used to evaluate index finger flexor motor control patterns during active finger flexion. During open carpal tunnel release surgery (N=12) the flexor digitorum profundus (FDP) and flexor digitorum superficilias (FDS) tendons were instrumented with buckle force transducers and participants performed finger flexion at two different wrist angles (0 de...

BACKGROUND AND PURPOSE The effectiveness of functional electrical stimulation (FES) has been investigated in chronic hemiplegia. The present study examines whether FES, given during acute stroke, was more effective in promoting motor recovery of the lower extremity and walking ability than standard rehabilitation alone. METHODS Forty-six subjects, 70.9+/-8.0 years old and 9.2+/-4.1 days after...

Snook's spasticity reduction splint was evaluated objectively with five severely and profoundly handicapped subjects. The force of spastic wrist flexors in pounds of pull was measured on a spring-weighted scale. Findings demonstrated that the device designed for this study was useful in measuring hypertonus; splint wearing resulted in a reduction of the passive component of muscle tone and that...

An analysis of arm movements involving forward projection of the hand in order to reach for and grasp a target at different orientations is presented. The reaching movements required shoulder flexion, elbow extension, and wrist pronation or supination. The relation between elbow and shoulder instantaneous angular position proved to be consistent from trial to trial of each task, independent of ...

PURPOSE Aging is associated with slow reactive movement generation and poor termination. OBJECTIVE We examined the hypothesis that the build-up of excitability in the primary motor cortex in the agonist muscle to generate ballistic wrist flexion and extension and in the antagonist to stop the movement, is lower and slower in old compared with young adults. METHODS We measured the size of th...

[Purpose] The purpose of this study was to identify the optimum setting position grip, by investigating effect difference in direction angle between grip and shaft a T-cane on dynamic stability wrist joint, order develop that does not cause pain joint. [Participants Methods] participants were 18 males 2 females. We assumed that, during use, tenodesis function would functionally stabilize change...