Deena Harji1, Philippe Rouanet2, Eddy Cotte3, Anne Dubois4, Eric Rullier1, Denis Pezet4, Guillaume Passot3, Christophe Taoum2, Quentin Denost1. 1. Department of Digestive Surgery, Colorectal Unit, Haut-Lévêque Hospital, Bordeaux University Hospital, Pessac, France. 2. Department of Colorectal Surgery, Institut du Cancer de Montpellier, Montpellier, France. 3. Department of Digestive and Oncological Surgery, Lyon University Hospital, Lyon-Sud Hospital, Pierre-Bénite, France. 4. Department of Colorectal Surgery, Chu Estaing, Clermont-Ferrand, France.
Abstract
AIM: Robotic right hemicolectomy is gaining in popularity due to the recognized technical benefits associated with the robotic platform. However, there is a lack of standardization regarding the optimal anastomotic technique in this cohort of patients, namely stapled or handsewn intra- or extra-corporeal anastomosis. The ergonomic benefit associated with the robotic platform lends itself to intracorporeal anastomosis (ICA). The aim of this study was to compare the short-term clinical outcomes of stapled versus handsewn ICA. METHOD: A multicentre prospective cohort study was undertaken across four high-volume robotic centres in France between September 2018 and December 2020. All adult patients undergoing an elective robotic right hemicolectomy with an ICA performed and a minimum postoperative follow-up of 30 days were included. The primary endpoint of our study was anastomotic leak within 30 days postoperatively. RESULTS: A total of 144 patients underwent robotic right hemicolectomy: 92 (63.8%) had a stapled ICA and 52 (36.1%) a handsewn ICA. The operative indication was adenocarcinoma in 90% with a stapled ICA compared with 62% in the handsewn ICA group (p < 0.001). The overall operating time was longer in the handsewn ICA group compared with the stapled ICA group (219 min vs. 193 min; p = 0.001). The anastomotic leak rate was 3.3% in stapled ICA and 3.8% in handsewn ICA (p = 1.00). There was no difference in the rate or severity of postoperative morbidity. CONCLUSION: ICA robotic hemicolectomy is technically safe and is associated with low rates of anastomotic leak overall and equivalent clinical outcomes between the two techniques.
AIM: Robotic right hemicolectomy is gaining in popularity due to the recognized technical benefits associated with the robotic platform. However, there is a lack of standardization regarding the optimal anastomotic technique in this cohort of patients, namely stapled or handsewn intra- or extra-corporeal anastomosis. The ergonomic benefit associated with the robotic platform lends itself to intracorporeal anastomosis (ICA). The aim of this study was to compare the short-term clinical outcomes of stapled versus handsewn ICA. METHOD: A multicentre prospective cohort study was undertaken across four high-volume robotic centres in France between September 2018 and December 2020. All adult patients undergoing an elective robotic right hemicolectomy with an ICA performed and a minimum postoperative follow-up of 30 days were included. The primary endpoint of our study was anastomotic leak within 30 days postoperatively. RESULTS: A total of 144 patients underwent robotic right hemicolectomy: 92 (63.8%) had a stapled ICA and 52 (36.1%) a handsewn ICA. The operative indication was adenocarcinoma in 90% with a stapled ICA compared with 62% in the handsewn ICA group (p < 0.001). The overall operating time was longer in the handsewn ICA group compared with the stapled ICA group (219 min vs. 193 min; p = 0.001). The anastomotic leak rate was 3.3% in stapled ICA and 3.8% in handsewn ICA (p = 1.00). There was no difference in the rate or severity of postoperative morbidity. CONCLUSION: ICA robotic hemicolectomy is technically safe and is associated with low rates of anastomotic leak overall and equivalent clinical outcomes between the two techniques.