Upper extremity sensory feedback therapy in chronic cerebrovascular accident patients with impaired expressive aphasia and auditory comprehension.
Electromyographic (EMG) sensory feedback therapy (SFT) was used in the neuromuscular retraining of the nonfunctional upper extremity in five chronic left cerebrovascular accident (CVA) patients with impaired expressive and auditory comprehension. Speech diagnoses included global, moderate-to-severe Broca, and Wernicke aphasias. These patients had experienced increased despondency associated with previous therapy failures and often had indicated that they wished to have their involved extremity amputated, so that it would no longer be in the way. In this study, specific behavioral training strategies to increase patient involvement were used, including: general relaxation, modified SFT instruction, and home exercises, which were supported by family and/or friends. After an average of 50 therapy sessions, all patients were successfully retrained to use their right upper extremity at the gross-assist level. This resulted in feelings of increased self-esteem to the extent that amputation was no longer requested. It is concluded that EMG SFT can be beneficial in the neuromuscular reeducation of paretic upper extremity muscles of CVA patients with expressive aphasia and (impaired) auditory comprehension.
D001039:Aphasia, Broca / Q000209:etiology; D001132:Arm / Q000503:physiopathology*; D001308:Auditory Perceptual Disorders / Q000209:etiology; D001676:Biofeedback, Psychology / Q000295:instrumentation; D002561:Cerebrovascular Disorders / Q000150:complications / Q000523:psychology / Q000534:rehabilitation*; D004576:Electromyography; D006040:Goals; D006429:Hemiplegia / Q000209:etiology / Q000523:psychology / Q000534:rehabilitation*; D006701:Home Nursing; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D009128:Muscle Spasticity / Q000209:etiology / Q000534:rehabilitation; D012064:Relaxation Therapy