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Updated: Mar 29, 2026

Robot-assisted Total Mesorectal Excision and Lateral Pelvic Lymph Node Dissection for Locally Advanced Middle-low Rectal Cancer
Published on: February 12, 2022
Standardized single docking, four arms and fully robotic proctectomy for rectal cancer: the key points are the ports
Martin Marie Bertrand1, Pierre-Emmanuel Colombo1, Anne Mourregot1
1Surgical Oncology Department, Institut régional du Cancer de Montpellier (ICM), 208 avenue des Apothicaires, 34298, Montpellier Cedex 5, France.
Abstract:
Rectal cancer continues to be a surgical challenge. As more technology is developed, the surgeon must both incorporate this new technology into his practice and, at the same time, keep improving oncologic surgery and overall outcomes. We describe a standardized approach and fully robotic proctectomy, using four arms and one single docking (SI system). Patient cart and ports placement, as well as arms position to avoid collision, are key points to perform the entire procedure with one single docking. Although the place of robotic surgery might still need to be defined, standardizing the procedures is a step towards its evaluation. We propose with this report a solution to perform a single docking four arms robotic proctectomy.

