Solitary colonic ulcer in a spinal cord injured patient.

Bleeding from the lower gastrointestinal tract is rarely reported in spinal cord injured patients. A case is reported of such bleeding in a quadriplegic man with a solitary colonic ulcer diagnosed by flexible sigmoidoscopy and biopsy. The diagnosis of solitary colonic ulcers is difficult to make in spinal cord injured persons because presenting features may be masked by the neurologic deficits caused by the injury or may be falsely attributed to problems associated with the injury or to iatrogenic trauma. Solitary colonic ulcer should be included in the differential diagnosis of gastrointestinal bleeding in persons with spinal cord injury. Flexible sigmoidoscopy or colonoscopy is recommended for visualization and biopsy of the bleeding lesion.