Recurrent clonazepam withdrawal delirium in a postoperative neurosurgical patient: a case report.

We present a case of benzodiazepine withdrawal delirium in a middle-aged man undergoing spinal surgery. Benzodiazepines were stopped prior to surgery and on postoperative day 4, the patient exhibited significant paranoia, hyperarousal and ideas of reference. Patient's symptoms resolved after reintroduction of his benzodiazepines.