REFLEX muscular spasm.
D000758:Anesthesia; D000765:Anesthesia, Conduction; D004194:Disease; D006801:Humans; D009132:Muscles; D009135:Muscular Diseases; D012018:Reflex; D012026:Reflex, Stretch; D013035:Spasm; D013119:Spinal Cord Injuries
ANESTHESIA, REGIONAL; MUSCLES/diseases; SPINAL CORD/wounds and injuries