Robotic Radical Cholecystectomy: Demonstrating Technical Equivalence to Open Surgery in Gallbladder Cancer

• Published in: Annals of surgical oncology 2024-11, Vol.31 (12), p.7896-7897
• Main Authors: Varty, Gurudutt P., Patkar, Shraddha, Gundavda, Kaival, Shah, Niket, Goel, Mahesh
• Format: Article
• Language: English
• Subjects: Adult; Cholecystectomy; Cholecystectomy - methods; Computed tomography; Disease management; Feasibility studies; Female; Gallbladder cancer; Gallbladder Neoplasms - pathology; Gallbladder Neoplasms - surgery; Hepatobiliary Tumors; Humans; Liver; Lymph Node Excision - methods; Medicine; Medicine & Public Health; Oncology; Patients; Prognosis; Robotic surgery; Robotic Surgical Procedures - methods; Robotics; Surgery; Surgical Oncology
• ISSN: 1068-9265; 1534-4681; 1534-4681
• DOI: 10.1245/s10434-024-15952-z

Background Open radical cholecystectomy is the current “gold standard” for the management of gallbladder cancer. In well-selected patients, robotic radical cholecystectomy (RRC) can be a suitable alternative offering immediate postoperative benefits, such as less blood loss, shorter hospital stay, and fewer complications, while being oncologically equivalent. However, it requires a longer learning curve. 1 Methods This video demonstrates the technical equivalence of the robotic approach when performing portal lymphadenectomy (station 8, 12, and 13) with emphasis on retraction techniques to emulate the open approach. In the case presented, a 40-year-old female patient had an intraluminal gallbladder mass with periportal nodes as revealed by computed tomography. Patient underwent a RRC with portal lymphadenectomy, performed on the DaVinci Xi robotic system. The surgery can be divided into five major steps: (1) Station 16b1 node sampling in the inter-aortocaval region; (2) Right portal lymphadenectomy (station 13, 12b, 12p); (3) Left portal lymphadenectomy (station 8a, 8p, 12a, 12p); (4) Anterior portal lymphadenectomy (station 12a, 12b); and (5) Cholecystectomy with liver wedge resection. The technical nuances of each of these steps is compared with its counterpart in the open approach to demonstrate equivalence. The key element in achieving a thorough oncological clearance is to replicate the retraction techniques of the open approach on the robotic platform by using vessel tapes for portal lymphadenectomy. Conclusions There remains little doubt regarding the feasibility and early postoperative benefits of RRC. 2 This video demonstrates the equivalence of a standardized technique of robotic portal lymphadenectomy and liver wedge resection to the open approach. However, prospective studies are needed to further evaluate the long-term benefits of the procedure.