The effects of neuromuscular stimulation-induced muscle contraction versus elevation on hand edema in CVA patients.
The purpose of this study was to evaluate the efficacy of the use of neuromuscular stimulation (NMS)-induced contraction of the paralyzed muscles to produce an active muscle pump for removing excess fluid and compare its effect with elevation of the upper extremity. The effects of 30 minutes of NMS of the finger and wrist flexors and extensors were compared with the effects of 30 minutes of limb elevation alone. Each of eight cerebrovascular accident (CVA) patients with visible hand edema received both treatments, one on each of 2 consecutive days. Measures of hand and arm volume and upper and lower arm girth were taken before and after each treatment. Analyses comparing mean percentage change scores for both treatments showed large and significant treatment effects for all dependent measures. The finding suggests that NMS was more effective for reduction of hand edema than limb elevation alone for this sample of eight CVA patients.
Faghri
P D
PD
Department of Health Promotion and Allied Health Sciences, University of Connecticut, School of Allied Health Storrs 06269-2101, USA.
D000368:Aged; D002561:Cerebrovascular Disorders / Q000150:complications / Q000534:rehabilitation*; D004487:Edema / Q000209:etiology / Q000503:physiopathology / Q000628:therapy*; D004599:Electric Stimulation Therapy; D006225:Hand; D006429:Hemiplegia / Q000209:etiology / Q000534:rehabilitation*; D006801:Humans; D009119:Muscle Contraction; D026741:Physical Therapy Modalities