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Craniocerebral gunshot injuries in South Africa – a suggested management strategy


PL Semple
Z Domingo

Abstract

Objective. To determine the outcome of craniocerebral gunshot injuries, analyse factors that affect prognosis and suggest a management protocol.

Design. A retrospective analysis of civilian craniocerebral gunshot injuries treated over a 7-year period.

Setting. Groote Schuur Hospital's neurosurgery and trauma unit service.

Patients. One hundred and eighty-one patients with craniocerebral gunshot injuries were admitted to the Department of Neurosurgery, Groote Schuur Hospital, University of Cape Town, over a 7-year period and a retrospective analysis of these patient records with regard to outcome and prognostic factors was carried out.

Results. Seventy-six patients sustained non-penetrating injuries, 8 (11 %) of whom had underlying cerebral injury on computed tomography (CT) scan. The prognosis was good in the case of non-penetrating injuries. One hundred and five patients sustained penetrating injuries and 57% (62) had a poor outcome. A Glasgow Coma Score (GCS) of 5 or less following resuscitation was associated with a 98% mortality rate. CT scan evidence of transventricular injury was associated with 100% mortality, bihernispheric injury with 90% mortality, and diffuse cerebral swelling with 81% mortality.

Conclusion. Patients with non-penetrating craniocerebral gunshot injuries should all undergo a CT scan as 10% will have cerebral injury. The prognosis is normally good. In penetrating craniocerebral gunshot injuries a GCS of 5 or less, or a GCS of 8 or less with CT scan findings of transventricular or bihernispheric injury have such a poor outcome that conservative treatment is indicated.


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eISSN: 2078-5135
print ISSN: 0256-9574