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BACKGROUND: This multicenter study examines the contemporary management of penetrating carotid artery injury (PCAI) to identify trends in management, outcomes, and to determine prognostic factors for stroke and death. METHODS: Data from three large urban trauma centers in South Africa were retrospectively reviewed for patients who presented with PCAI from 2012 to 2020. RESULTS: Of 149 identified patients, 137 actively managed patients were included. Twenty-four patients (17.9%) presented in coma and 12 (9.0%) with localizing signs (LS). CT angiography was performed on admission for 120 (87.6%) patients. Thirty patients (21.9%) underwent nonoperative management, 87 (63.5%) open surgery, and 20 (14.6%) endovascular stenting. Eighteen patients (13.1%) died, and 15 (12.6%) surviving patients had strokes. Ligation was significantly related to death and reperfusion to survival. A mechanism of gunshot wound, occlusive injuries, a threatened airway, a systolic blood pressure <90 mmHg, hard signs of vascular injury, a low GCS, coma, a CT brain demonstrating infarct, a high injury severity score and shock index, a low pH or HCO3, and an elevated lactate were significant independent prognostic factors for death. Ligation was unsurvivable in all patients with severe neurological deficits, whereas reperfusion procedures resulted in survival in 63% (12/19) patients with coma and 78% (7/9) with LS although with high stroke rates (coma: 25.0%, LS: 85.7%). CONCLUSIONS: Outcomes in PCAI, including patients with severe neurological deficit and stroke, are better when reperfused. Reperfusion holds the best promise of survival and ligation should be reserved for technically inaccessible bleeding injuries.

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BACKGROUND: Aorto-oesophageal fistula (AOF) are uncommon and exceedingly rare after corrosive ingestion. The authors report a case of AOF after corrosive ingestion that survived. A comprehensive literature review was performed to identify all cases of AOF after corrosive ingestion to determine the incidence of this condition, how it is best managed and what the outcomes are. CASE SUMMARY: A previously healthy 30-year-old male, presented with a corrosive oesophageal injury after drain cleaner ingestion. He did not require acute surgical resection, but developed long-segment oesophageal stricturing, which was initially managed with cautious dilatation and later stenting. An AOF was suspected at endoscopy performed two months after the ingestion, when the patient represented with massive upper gastrointestinal bleeding. The fistula was confirmed on computerised tomographic angiography. The initial bleeding at endoscopy was temporised by oesophageal stenting; a second stent was placed when bleeding recurred later the same day. The stenting successfully achieved temporary bleeding control, but resulted in sudden respiratory distress, which was found to be due to left main bronchus compression caused by the overlapping oesophageal stents. Definitive bleeding control was achieved by endovascular aortic stent-grafting. A retrosternal gastroplasty was subsequently performed to achieve gastrointestinal diversion to reduce the risk of stent-graft sepsis. He was subsequently successfully discharged and remains well one year post injury. CONCLUSION: AOF after corrosive ingestion is exceedingly rare, with a very high mortality. Most occur weeks to months after the initial corrosive ingestion. Conservative management is ill-advised.

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BACKGROUND: Foley catheter balloon tamponade (FCBT) for bleeding penetrating neck injuries (PNIs) is effective. This study aims to audit the technique and outcomes of FCBT. METHODS: Adult patients with PNIs requiring FCBT presenting to Groote Schuur Hospital (GSH) within a 22-month study period were prospectively captured on an approved electronic registry. Retrospective analysis included demographics, major injuries, investigations, management and outcomes. RESULTS: During the study period, 628 patients with PNI were treated at GSH. In 95 patients (15.2%), FCBT was utilised. The majority were men (98%) with an average age of 27.9 years. Most injuries were caused by stab wounds (90.5%). The majority of catheters (81.1%) were inserted prior to arrival at GSH. Computerised tomographic angiography (CTA) was done in 92.6% of patients, while eight patients (8.4%) required catheter-directed angiography. Six were performed for interventional endovascular management. Thirty-four arterial injuries were identified in 29 patients. Ongoing bleeding was noted in three patients, equating to a 97% success rate for haemorrhage control. Thirteen (13.7%) patients required neck exploration. Seventy-two (75.8%) patients without major arterial injury had removal of the catheter at 48-72 h. Two of these bled on catheter removal. A total of 36 complications were documented in 28 patients (29.5%). There was one death due to uncontrolled haemorrhage from the neck wound. CONCLUSION: This large series highlights the ease of use of FCBT with high rates of success at haemorrhage control (97%). Venous injuries and minor arterial injuries are definitively managed with this technique.

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BACKGROUND: Repeat laparotomy is associated with significant morbidity and mortality; however, developing world data are scarce. This study reviews the spectrum and outcomes of relaparotomy in a developing world setting. METHODS: Prospectively collected data from adult patients needing repeat laparotomy over an 18-month period were analyzed. RESULTS: Relaparotomy rate was 24% and average age was 38 years with a male predominance (70%). Appendicitis and trauma were the most common diagnoses. Planned relaparotomy rate was high (41%); however, negative relaparotomy rate was only 9%. Need for intensive care unit admission (51%) and morbidity rate (64%) were both high, but overall mortality rate was 14%. Patients requiring multiple relaparotomies had further worsened outcomes. CONCLUSIONS: The need for repeat laparotomy in the developing world is high and it is associated with significant morbidity and need for intensive care unit admission. However, mortality rates and negative repeat laparotomy rates were low.

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