고전압 전기 자극의 부종 감소 효과
Effect of High VoItage Pulsed Current on Edema Reduction
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The purpose of this study was to investigate the effect of a single treatrnent o voltage pulsed current (HVPC) on edema reduction. Hind limbs of 23 anesthetizedwere injured by dropping a 400 g weight onto the plantar aspects of the feet. Onlimb of each frog was randomly selected to receive 30 minutes of continuous, 12 cathodal HVPC at voltages 10 % less than motor threshold levels. Limb volumesmeasured by water displacement before trauma and at predetermined intervalshours posttrauma. Sources of significant differences were determined by t-testHVPC significantly (p<0.05) reduced edema formation. We hypothesize that HVPalso be effective in controlling edema formation after impact injuries in humans.
Abstract
The purpose of this study was to investigate the effect of a single treatrnent o voltage pulsed current (HVPC) on edema reduction. Hind limbs of 23 anesthetizedwere injured by dropping a 400 g weight onto the plantar aspects of the feet. Onlimb of each frog was randomly selected to receive 30 minutes of continuous, 12 cathodal HVPC at voltages 10 % less than motor threshold levels. Limb volumesmeasured by water displacement before trauma and at predetermined intervalshours posttrauma. Sources of significant differences were determined by t-testHVPC significantly (p<0.05) reduced edema formation. We hypothesize that HVPalso be effective in controlling edema formation after impact injuries in humans.