Worldwide use of robotic-assisted hepatectomy has increased dramatically over the past two decades. The role of robotic liver surgery is still controversial, especially with respect to its long-term oncological outcomes in treating early-stage hepatocellular carcinoma (HCC). The Glissonean approach is a fundamental technique for anatomical resection using open and laparoscopic liver surgery. To our knowledge, there have been few reports on purely robotic anatomical segmentectomy 7 for HCC using the Glissonean approach have been described. The present study describes the technical details and surgical outcomes of totally robotic segmentectomy 7 using the Glissonean approach. Fourteen patients with HCC limited to segment 7 underwent segmentectomy 7 from January 2019 through April 2023 in our hospital. The surgical techniques, peri-operative, and oncological outcomes were analyzed. Purely robotic anatomical segmentectomy 7 using the Glissonean approach was safe and feasible with the technology described herein in all of the 14 patients. The peri-operative and oncological outcomes were better and/or comparable with those of other similar hepatic resections using open approach and/or laparoscopic approach. The median follow-up time was 18 months. Intrahepatic recurrence occurred in 2 (14.3%) patient within one year following surgery. The 3-year overall survival rate was 81%. Although technically challenging, the purely robotic segmentectomy 7 could be performed safely and simultaneously with oncological radicality using the Glissonean approach.
Keywords: Hepatocellular carcinoma; Robotic liver resection; Segmentectomy 7; The Glissonean approach.
© 2024. Italian Society of Surgery (SIC).