Local anesthesia in anorectal surgery.
D000328:Adult; D000768:Anesthesia, General / Q000009:adverse effects; D000772:Anesthesia, Local; D000775:Anesthesia, Spinal / Q000009:adverse effects; D001004:Anus Diseases / Q000601:surgery*; D002648:Child; D006801:Humans; D006821:Hyaluronoglucosaminidase / Q000494:pharmacology; D012002:Rectal Diseases / Q000601:surgery*
D006821:Hyaluronoglucosaminidase