Spinal epidural abscess complicating vertebral osteomyelitis: an insidious cause of deteriorating spinal cord function.

Spinal epidural abscess may complicate vertebral osteomyelitis. The purpose of this report is to discuss its course in two patients with sensory/motor and cognitive impairment and to demonstrate the need for its early detection. Delayed detection may lead to spinal cord injury or meningitis. It may also delay functional return and hinder intensive rehabilitation efforts. Two patients are presented.