[An epidural spinal abscess with caudal symptoms as a complication of Crohn's disease].

Progressive symptoms of caudal compression (flaccid paraparesis, sensory disorders), accompanied by severe pain and fever, developed over a few days in a 26-year-old man with Crohn's disease for 11 years. Spinal computed tomography, performed under the diagnosis of herniated disc, revealed intraspinal soft tissue, as well as gas in the spinal canal (L2-S3) and the paravertebral muscles. This led to the diagnosis of acute epidural abscess and a laminectomy was performed (at L4-S2). Intraspinally there was thickened, bluish fatty tissue; thick pus exuded between dura and the sacral roots. Suction-irrigation of the spinal canal was undertaken via an epidural drain. Postoperative contrast infusion into the colon demonstrated a fistula directed towards the sacrum. The postoperative course was complicated by severe respiratory impairment of which the patient died.--Epidural abscess is a rare complication of Crohn's disease. Because of its poor prognosis early diagnosis with magnetic resonance imaging or computed tomography should be undertaken in every patient with Crohn's disease who has back pain, fever or, particularly, symptoms of spinal compression.