[Electromyographic study on patients with rheumatoid ankylosis].
D000328:Adult; D000368:Aged; D000844:Ankylosis / Q000209:etiology* / Q000503:physiopathology*; D001172:Arthritis, Rheumatoid / Q000150:complications; D004551:Elbow Joint; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged