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Andreas Platz, Philip F. Stahel, Thomas Kossmann, Otmar Trentz |
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Background: While gunshot injuries to the spine represent a well-recognized entity in the United States, they remain a rare injury pattern in Central Europe. Thus, many European trauma centers lack a routine in diagnostic algorithms and therapeutic concepts for these injuries.
Patients and Methods: This retrospective study was designed to analyze the overall injury pattern, the extent of spinal instability and neurologic deficit, and the incidence of spinal infections in all patients admitted to the Division of Trauma Surgery at the University Hospital of Zürich, Switzerland, between 1992 and 1999. During this 8-year period, 822 patients were admitted for spinal injuries, of which twelve cases (1.5%) were due to gunshot wounds. Of these, ten patients had a primary neurologic impairment (paraplegia: n = 7; partial neurologic deficit: n = 3), and only two patients were neurologically normal. The initial therapeutic concept consisted in stabilization of vital functions; in particular, the management of concomitant vascular, thoracic, and abdominal injuries had the highest priority. All wounds were surgically debrided and systemic antibiotics were applied for a limited time, approximately for 3 days after trauma. Laminectomies were performed in five patients. Only one patient with spinal instability required internal fixation.
Results: No neurologic recovery was seen in any of the patients with primary neurologic deficits, and neither early laminectomy nor the application of steroids had a positive effect. No spinal infection was noted in any of these patients.
Conclusions: We recommend early stabilization, aggressive surgical debridement, and perioperative antibiotic prophylaxis for all spinal gunshot injuries. Decompressive laminectomy and the application of steroids do not seem to have a positive effect on the neurologic recovery of these patients.
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