Biofeedback in the treatment of long-term temporomandibular joint pain: an outcome study.
Eleven patients with long-term pain related to the temporomandibular joint (TMJ) were trained in tension awareness and relaxation using feedback of muscle tension level in the masseter through a digital display. At a follow-up examination 4-15 months after the termination of treatment, 8 of the 11 patients were totally symptom-free or significantly better; 1 patient was slightly better, and there was no effect for 2 patients. Possible reasons for failure and sex differences are discussed.
D000328:Adult; D001676:Biofeedback, Psychology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008410:Masticatory Muscles; D008875:Middle Aged; D009126:Muscle Relaxation; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000628:therapy*