[Postoperative spinal extradural hematomas. 14 cases].
We report 14 cases of post-operative spinal epidural hematoma and compare them with 17 cases reported in the literature. These 14 cases have been drawn from a continuous series of 7950 patients operated on at our institution by the posterior route for a non-traumatic spinal pathology. The symptom-free period after initial surgery was shorter than 5 hours in 13 cases out of 14. The clinical picture was characteristic 11 times. It started with a stabbing pain in the operated site, followed by paresthesia, radicular pain and neurologic palsy which were always bilateral even when the operation had been unilateral. The diagnosis was always established rapidly when the compression was cervical or thoracic and with some delay when the lumbar area was concerned. All patients, except one, have been reoperated without any radiological investigation. The source of bleeding was found 12 time out of 14. Full recovery was obtained in all 14 patients but delayed recovery of a few weeks occurred in 3 patients for whom reoperation was delayed. None of the potentiating factors studied in this work were found to be decisive. Post-operative spinal epidural hematoma is a rather uncommon complication of spinal surgery occurring at a rate of 1 to 2 per thousand. The diagnosis is more often obvious because its clinical picture is similar to that of spontaneous spinal epidural hematoma. Early reoperation allows a full recovery. Special attention during the first six post-operative hours for all patients after spinal surgery is essential for early detection of such a complication.
Scavarda
D
D
Service de Neurochirurgie, CHU, Reims.
Peruzzi
P
P
Bazin
A
A
Scherpereel
B
B
Gomis
P
P
Graftieaux
J P
JP
Rousseaux
P
P
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006407:Hematoma, Epidural, Cranial / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011379:Prognosis; D012086:Reoperation; D013122:Spinal Diseases / Q000601:surgery*