J Robot Surg. 2024 Oct 24;18(1):380. doi: 10.1007/s11701-024-02126-y.
ABSTRACT
Midline incision for extra-corporeal anastomosis is common with traditional laparoscopic right hemicolectomy. Incisional hernias develop in up to 20% of these patients within a year adding considerable morbidity and healthcare costs. Robotic assisted surgery (RAS) improves technical ease of intra-corporeal anastomosis, preventing midline extraction but its benefit over laparoscopy remains debated. We aimed to determine if robotic assisted surgery and Pfannenstiel extraction decreased the rate of radiologically detected incisional hernias compared to standard laparoscopy with extra-corporeal anastomosis. The secondary outcomes aimed to evaluate incidence of port site hernias in 8 mm robotic ports for which routine closure is not followed. Our single centre retrospective cohort study included patients who had minimally invasive right hemicolectomy and had cross-sectional imaging at least 1-year later. Patient demographics, body mass index, history of smoking or previous surgery was recorded. At imaging, evidence of new extraction site or port site-site hernia, contents and clinical impact was noted. A total of 100 patients (50 robotic and 50 laparoscopic) were included. Baseline characteristics appeared equally distributed. 16% (8 patients) who had laparoscopic surgery developed midline extraction site hernias which was significantly higher to RAS group (0 patients). 3 patients developed hernias at the site of robotic ports and this was more commonly at the right iliac fossa port. RAS, by simplifying intra-corporeal anastomosis has potential to eliminate incisional hernias, particularly when Pfannenstiel extraction is used. The potential for 8 mm robotic ports to develop clinically significant hernias cannot be ignored and meticulous closure can prevent patient harm.
PMID:39443327 | DOI:10.1007/s11701-024-02126-y