• George V Oosthuizen, Damian L Clarke, Grant L Laing, John Bruce, Victor Y Kong, Nadia Van Staden, and David J J Muckart.
• Edendale Hospital, University of KwaZulu Natal, Private Bag X9001, Pietermaritzburg 3200, South Africa. george.oosthuizen@kznhealth.gov.za
• World J Surg. 2013 Jul 1;37(7):1652-5.

BackgroundThe use of video-assisted thoracoscopic surgery (VATS) is well established in trauma practice. This modality is readily available to centers with well-equipped operating facilities but may be challenging to introduce into resource-constrained institutions such as many South African township hospitals. We implemented VATS for retained post-traumatic pleural collections in our institution in 2007, and we have now performed an audit of the first 3 years of our experience.MethodsA retrospective chart review was conducted of all patients who had undergone VATS from June 2007 to May 2010, and statistical analysis was performed to elucidate the findings.ResultsForty-three patients were examined, 40 of whom (93 %) were male. The mean age was 32 years (range: 15-52 years). Thirty-five patients (81 %) had stab injuries, 6 (14 %) had blunt injuries, and 2 (4 %) had gunshot wounds. Mean time from injury to VATS was 12.4 days (range: 3-31 days). Thirteen patients (30 %) had empyema at the time of VATS. The mean time from VATS to discharge was 9 days (range: 3-30 days). The postoperative complication rate was 14 % and included pneumonia (n = 3) and re-collections (n = 3, two of which were managed by reinsertion of a chest drain, and one cleared without further intervention). Further analysis revealed a longer postoperative length of stay when empyema was present at VATS (8 days for no empyema vs. 11 days when empyema was present; p = 0.027). The incidence of empyema increased progressively the longer the delay between injury and VATS (0 % for VATS performed in week 1, 32 % for VATS in week 2, 50 % for VATS in week 3, and 60 % for VATS beyond week 3; p = 0.019). The incidence of empyema increased when >1 chest drain was inserted prior to VATS (15 % for 0-1 chest drain vs. 43 % for >1 chest drain; p = 0.043).ConclusionsIntroducing VATS for retained post-traumatic collections into a relatively resource-constrained township hospital in South Africa is safe and effective. Consideration should be given to performing VATS early and avoiding the use of a second and third chest drain for retained collections. This approach may lead to decreased incidence of empyema and shorter overall hospital stay.

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