Trigger thumb.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D005384:Finger Joint; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012216:Rheumatic Diseases / Q000150:complications; D013708:Tendon Injuries / Q000150:complications; D013710:Tendons / Q000473:pathology; D013717:Tenosynovitis / Q000151:congenital / Q000175:diagnosis / Q000209:etiology / Q000473:pathology; D013933:Thumb