Ice therapy.
D000698:Analgesia; D001172:Arthritis, Rheumatoid / Q000628:therapy; D003452:Cryosurgery / Q000009:adverse effects; D006801:Humans; D007053:Ice; D007101:Immersion; D009119:Muscle Contraction; D012216:Rheumatic Diseases / Q000628:therapy; D013035:Spasm / Q000628:therapy; D014652:Vascular Diseases / Q000628:therapy; D014655:Vascular Resistance
D007053:Ice