title: Subdural injection of local anesthetic: a complication of epidural anesthesia.
mesh_terms: D000368:Aged; D000767:Anesthesia, Epidural / Q000009:adverse effects*; D002045:Bupivacaine / Q000008:administration & dosage; D002404:Catheterization; D002555:Cerebrospinal Fluid; D004824:Epidural Space; D005260:Female; D006801:Humans; D008578:Meninges / Q000000981:diagnostic imaging; D011859:Radiography; D013129:Spinal Puncture / Q000295:instrumentation; D013346:Subarachnoid Space / Q000000981:diagnostic imaging; D013355:Subdural Space / Q000000981:diagnostic imaging
chemical_list: D002045:Bupivacaine