Local anesthesia in proctology.
D001003:Anal Canal / Q000601:surgery*; D000758:Anesthesia; D000772:Anesthesia, Local; D000776:Anesthesiology; D003107:Colorectal Surgery; D013505:Digestive System Surgical Procedures; D006801:Humans; D007422:Intestines; D012007:Rectum / Q000601:surgery*
ANESTHESIA, LOCAL; ANUS/surgery; RECTUM/surgery