title: Questions and answers: conduction anesthesia--atypical course of events.
mesh_terms: D000328:Adult; D000767:Anesthesia, Epidural; D001132:Arm / Q000294:innervation*; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage*; D008297:Male; D011343:Procaine / Q000008:administration & dosage*
chemical_list: D011343:Procaine; D008012:Lidocaine