title: Prolonged extradural anaesthesia with bupivacaine at lumbago and sciatica.
mesh_terms: D000328:Adult; D000368:Aged; D000767:Anesthesia, Epidural / Q000009:adverse effects; D000779:Anesthetics, Local / Q000627:therapeutic use*; D001340:Autonomic Nerve Block; D001416:Back Pain / Q000188:drug therapy*; D001794:Blood Pressure; D002045:Bupivacaine / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use; D005081:Exercise Therapy; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D012585:Sciatica / Q000188:drug therapy*; D013997:Time Factors
chemical_list: D000779:Anesthetics, Local; D002045:Bupivacaine