Southern medical journal
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Southern medical journal · Jan 1989
Review Case ReportsSubdural injection of local anesthetics and morphine: a complication of attempted epidural anesthesia.
We have reported a case of unintentional, roentgenographically proven cannulation of the lumbar subdural space. Injection of 13 ml of local anesthetic provided satisfactory anesthesia for cesarean section, and administration of 1 mg of morphine resulted in postcesarean analgesia for 22 hours. Subdural catheterization is a possible explanation for the occasionally irregular course of an apparent "epidural" anesthetic.