The aim of the study was to evaluate the tetraplegics movement strategies, assisted by Neuromuscular Electrical Stimulation (NMES), on the reach and palmar (RP) grasp to different weights objects.Tetraplegics had their RP grasp movement captured by four infrared cameras and 6-reflexive markers attached on the trunk and right arm, assisted or not by NMES, in the triceps, extensor carpi radialis longus, extensor digitorum communis, flexor digitorum superficialis, opponens pollicis and lumbricalis muscles. The grasp was made in three cylindrical objects (different diameters and weights) placed in trunk midline in an equivalent distance of the arm's length. The patients were able to reach and made palmar grasp in all cylinders using the stimulation sequences assisted by NMES.
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Upper limb Kinematics
Timeframe: change from baseline at twenty sessions - 5 weeks