Adrenal insufficiency secondary to postoperative bilateral adrenal haemorrhage.

Two case reports are presented of adrenal insufficiency due to bilateral adrenal haemorrhage following surgery. This unusual complication with its non-specific manifestations may result in unexpected clinical deterioration of the postoperative patient. Corticosteroid replacement and repletion of sodium and water deficits should be given promptly when adrenal haemorrhage is suspected.