Subdural injection of epidural anesthesia is rare and is usually undiagnosed during epidural anesthesia causing severely delayed maternal hypotension, hypoxia, and fetal distress. A 38-year-old primiparous woman was administered epidural labor analgesia at 40(+6) weeks' gestation, and developed progressive maternal respiratory depression, bradycardia, and hypotension after accidental subdural a...
