title: Use of two epidural catheters to provide analgesia of unblocked segments in a patient with lumbar disc disease.
mesh_terms: D000328:Adult; D000767:Anesthesia, Epidural / Q000379:methods*; D000773:Anesthesia, Obstetrical; D002045:Bupivacaine; D002404:Catheterization / Q000379:methods; D005260:Female; D006801:Humans; D011247:Pregnancy; D014590:Uterine Contraction
chemical_list: D002045:Bupivacaine