The effect of surface electric stimulation of the gluteal muscles on the interface pressure in seated people with spinal cord injury |
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Authors: | van Londen Andrea Herwegh Mariska van der Zee Carlijn H Daffertshofer Andreas Smit Christof A Niezen Annelieke Janssen Thomas W |
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Affiliation: | a Research Institute MOVE, Faculty of Human Movement Sciences, VU University, Amsterdam, The Netherlands b Duyvensz-Nagel Research Laboratory, Rehabilitation Center, Amsterdam, The Netherlands |
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Abstract: | van Londen A, Herwegh M, van der Zee CH, Daffertshofer A, Smit CA, Niezen A, Janssen TW. The effect of surface electric stimulation of the gluteal muscles on the interface pressure in seated people with spinal cord injury.ObjectiveTo study effects of surface electric stimulation of the gluteal muscles on the interface pressure in seated persons with spinal cord injury (SCI).DesignOne session in which alternating and simultaneous surface electric stimulation protocols were applied in random order.SettingResearch laboratory of a rehabilitation center.ParticipantsThirteen subjects with SCI.InterventionSurface electric stimulation of the gluteal muscles.Main Outcome MeasuresInterface pressure, maximum pressure, pressure spread, and pressure gradient for the stimulation measurement. Variables were compared using 2-tailed paired t tests.ResultsAlternating and simultaneous stimulation protocol caused a significant (P<.01) decrease in interface pressure (-17±12mmHg, -19±14mmHg) and pressure gradient (-12±11mmHg, -14±12mmHg) during stimulation periods compared with rest periods. There was no significant difference in effects between the 2 protocols.ConclusionsSurface electric stimulation of the gluteal muscles in persons with SCI causes a decrease in interface pressure. This might restore blood flow in compressed tissue and help prevent pressure ulcers. |
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Keywords: | Decubitus ulcer Pressure ulcer Rehabilitation Spinal cord injuries |
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