V-OG02 Video Demonstration Of Abdominal Lymphadenectomy In A Robotically Assisted Oesophagectomy

Background Lymphadenectomy is essential for adequate oncological clearance and accurate staging during oesophagectomy for malignant disease. Adequate lymph node clearance has implications on patient outcomes and confers a survival benefit. Abdominal lymph node clearance may be technically challenging due to the location of nodes along key structures such as the common hepatic artery and splenic vessels. Robotic assistance during abdominal lymphadenectomy permits improved 3-D visualisation and instrument articulation in a potentially constricted space. This video demonstrates a technique for robotic abdominal lymphadenectomy during oesophagectomy. Methods This video demonstrates a technique for coeliac axis lymph node clearance during the abdominal phase of an oesophagectomy, as practiced at this institution. The intention for such a video is for ongoing appraisal and refinement of robotic techniques within the unit, as well as for teaching and training. The video was edited using iOS software, and text has been used to explain each step in conjunction with the images. Results Dissection of all relevant coeliac axis nodal stations is successfully demonstrated, with the lymph nodes resected en-bloc with the specimen. Text has also been used to explain the steps seen in the video images. Conclusions Robotic assistance permits safe and adequate lymphadenectomy during minimally invasive oesophagectomy, as demonstrated in this video.