Article ID Journal Published Year Pages File Type
6254215 Journal of Surgical Research 2014 9 Pages PDF
Abstract

ObjectiveThe aim of this review was to evaluate the feasibility, safety, and potential benefits of single-incision laparoscopic splenectomy (SILS-Sp).MethodsWe conducted a systemic review of literature between 2009 and 2012 to retrieve all relevant articles.ResultsA total of 29 studies with 105 patients undergoing SILS-Sp were reviewed. Fifteen studies used a commercially available single-port device. The range of body mass index was 14.7-41.4 kg/m2. Six studies described combined operations including cholecystectomy (n = 8), mesh-pexy (n = 1), and pericardial devascularizaion (n = 1). The ranges of operative times and estimated blood losses were 28-420 min and 0-350 mL, respectively. Of 105 patients, three patients (2.9%) required additional ports, two patients (1.9%) were converted to open, and three patients (2.9%) to conventional multiport laparoscopic splenectomy (overall conversion rate, 4.8%). Postoperative bleeding occurred in two patients (1.9%) who both required reoperation. Overall mortality was 0% (0/105). The length of postoperative stay varied across reports (1-11 d). Among four comparative studies, one showed greater estimated blood loss and lower numeric pain rating scale score in the SILS-Sp group than in the multiport laparoscopic splenectomy group (206.25 ± 142.45 versus 111.11 ± 99.58 mL) and (3.81 ± 0.91 versus 4.56 ± 1.29), respectively. Another comparative study showed that SILS-Sp was associated with a shorter operative time (92.5 versus 172 min; P = 0.003), lower conversion rate, equivalent length of hospital stay, reduced mortality, similar morbidity, and comparable postoperative narcotic requirements.ConclusionsIn early series of highly selected patients, SILS-Sp appears to be feasible and safe when performed by experienced laparoscopic surgeons. However, as an emerging operation, publication bias is a factor that should be considered before we can draw an objective conclusion.

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