title: The use of lidocaine infiltration anesthesia as an adjunct to general anesthesia in anorectal surgery.
mesh_terms: D000759:Adjuvants, Anesthesia; D000774:Anesthesia, Rectal; D005401:Fissure in Ano / Q000601:surgery*; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage*; D011229:Preanesthetic Medication
chemical_list: D000759:Adjuvants, Anesthesia; D008012:Lidocaine