[Case of ulnar nerve paralysis caused by intraneural ganglion].
D001172:Arthritis, Rheumatoid / Q000150:complications; D004551:Elbow Joint; D006801:Humans; D008297:Male; D008875:Middle Aged; D010243:Paralysis / Q000209:etiology*; D013581:Synovial Cyst / Q000150:complications*; D013710:Tendons; D014459:Ulnar Nerve; D014955:Wrist Joint