[Caudal anesthesia in proctology].
D000758:Anesthesia; D000763:Anesthesia, Caudal; D000775:Anesthesia, Spinal; D003107:Colorectal Surgery; D013505:Digestive System Surgical Procedures; D006801:Humans; D012007:Rectum / Q000601:surgery*
ANESTHESIA, SPINAL; RECTUM/surgery
Anestesia caudal en proctologia.