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Updated: Apr 30, 2026

Robot-assisted Total Mesorectal Excision and Lateral Pelvic Lymph Node Dissection for Locally Advanced Middle-low Rectal Cancer
Published on: February 12, 2022
Robotic transanal total mesorectal excision for rectal cancer: experience with a first case
P M Verheijen1, E C J Consten, I A M J Broeders
1Department of General Surgery, Meander Medical Centre, Amersfoort, The Netherlands.
Background:
A transanal approach for total mesorectal excision (TME) using a single incision port is feasible. The disadvantages are technical difficulties associated with limited manoeuvrability.
Methods:
We present our first experience with robotic-assisted transanal total mesorectal excision. A 48 year-old woman with a tumour 8 cm from the anal verge was successfully operated using a transanal approach. A complete mesorectal excision was performed through a single incision port, using two robot arms.
Results:
TME was performed successfully and the patient recovered quickly without any complications. The histological report showed a complete mesorectal excision with free distal and circumferential margins. A sigmoidoscopy showed an intact anastomosis and the patient was planned for reversal of her ileostomy.
Conclusions:
Transanal total mesorectal excision using the robot is feasible. Robotics may help to overcome technical difficulties associated with the single incision port.

