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Laparoscopic surgery has established itself as a safe and effective alternative to open surgery for the treatment of colorectal cancer. However, laparoscopic resection of rectal cancer, and in particular of the lower rectum, remains challenging in view of the limitations of operating in the confined pelvic space, limited movementof instruments with fixed tips, assistant-dependant two-dimensional view, easy camera fogging, and poor ergonomics. The introduction of robotic surgery and its application in particular to pelvic surgery, has potentially resolved many of these issues. To define the role of robotic surgery in total mesorectal excision for rectal cancer, a review of the current literature was performed using Pub Med, Embase, Cochrane Library, and Google databases, identifying clinical trials comparing shortterm outcomes of conventional laparoscopic total mesorectal excision with the robotic approach. Robotic surgery for rectal cancer is a safe alternative to conventional laparoscopy. However, randomised trials are needed to clearly establish its role.
Laparoscopic surgery has established itself as a safe and effective alternative to open surgery for the treatment of colorectal cancer. However, laparoscopic resection of rectal cancer, and in particular of the lower rectum, remains challenging in view of the limitations of operating in the confined pelvic space, limited movementof instruments with fixed tips, assistant-dependent two-dimensional view, easy camera fogging, and poor ergonomics. The introduction of robotic surgery and its application in particular to pelvic surgery, has potentially resolved many of these issues. To define the role of robotic surgery in total mesorectal excision for rectal cancer, a review of the current literature was performed using Pub Med, Embase, Cochrane Library and Google databases, and clinical databases comparing shortterm outcomes of conventional laparoscopic total mesorectal excision with the robotic approach. Robotic surgery for rectal cancer is a safe alternative to conventional laparosc However, randomized trials are needed to clearly establish its role.