• V Y Kong, J L Bruce, B Sartorius, G L Laing, J Odendaal, P Brysiewicz, and D L Clarke.
• Pietermaritzburg Metropolitan Trauma Service, Department of Surgery, University of KwaZulu Natal, Durban, South Africa.
• Eur J Trauma Emerg Surg. 2019 Feb 1; 45 (1): 145-150.

IntroductionThis study focuses on a specific and often dramatic injury, namely gunshot wounds (GSW) of the head in order to determine whether there is a discrepancy in outcome between patients who sustain their injury in a rural setting and those who sustain it in an urban setting.Materials And MethodsThis study involves a retrospective review of our prospectively maintained regional electronic trauma registry. All patients who sustained a cerebral GSW from January 2010 to December 2014 were reviewed.ResultsDuring the 5-year study period, a total of 102 patients sustained an isolated cerebral GSW. Ninety-two per cent (94/102) were male and the mean age was 29 years. Ninety-four per cent (94/102) of injuries were related to interpersonal violence. Of the 102 patients in the study, 54% (55/102) were urban and were transported directly to our trauma centre. The remaining 46% (47/102) were rural and were transported to a rural district hospital prior to being referred to our trauma centre. The time of injury was available in 60% (61/102) of patients. The mean time from injury to arrival for all patients was 11 h (SD 7). The mean time from injury to arrival was significantly shorter for urban versus rural, 6 h (SD 5) and 15 h (SD 5), respectively (p < 0.001). The median admission GCS score was significantly lower in rural compared to urban patients (p = 0.022). The need for neurosurgery, need for ICU admission or length of hospital stay was not significantly different between rural and urban patients. Rural patients have a fourfold higher mortality compared with urban patients (36 vs 9%, p = 0.001). Amongst survivors, there was no significant difference in median length of hospital stay or mean discharge GCS.ConclusionsCerebral GSWs are highly lethal injuries associated with significant mortality. Rural patients have a significantly longer transfer time, lower GCS on arrival and higher mortality than urban patients. Efforts should be directed at improving the pre-hospital EMS system in order to reduce delay to definitive care so that patient outcome can be optimised.

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