• Goh Brian K P BKP 0000-0001-8218-4576 Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital, Singapore. , Lip-Seng Lee, Ser-Yee Lee, Chow Pierce K H PKH Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital, Singapore. , Chung-Yip Chan, and Adrian K H Chiow.
• Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital, Singapore.
• ANZ J Surg. 2019 Mar 1; 89 (3): 201-205.

BackgroundPresently, the adoption of laparoscopic hepatectomy is rapidly increasingly worldwide. However, the application of robotic hepatectomy (RH) remains limited and its role remains undefined today.MethodsA retrospective review of 43 consecutive patients who underwent RH at two institutions in the Singapore Health Services Group.ResultsForty-three consecutive patients underwent 48 resections during the study period. Seven (16.3%) patients underwent major resections and seven (16.3%) underwent right posterior sectionectomies. Nineteen (44.2%) patients had tumours located in the difficult posterosuperior segments, five had multiple resections and three underwent repeat resections for recurrent tumours. RH was performed for malignant tumours in 32 (74%) patients and 16 (37.2%) had cirrhosis. Seven RH was performed with other concomitant procedures including three colectomies, three hilar lymphadenectomies and one portal vein ligation. The median operation time was 360 min (range 75-825) and the median blood loss was 300 mL (range 25-4500). There was one (2.3%) open conversion for bleeding. The median post-operative stay was 4 days (range 2-33) and there was one (2.3%) readmission. There was one (2.3%) major (>grade 2 morbidity) in a patient with concomitant anterior resection who underwent reoperation for anastomotic leak. There was no 90 day/in-hospital mortality. Comparison between RH for tumours in the anterolateral segments versus posterosuperior segments demonstrated no significant difference in perioperative outcomes.ConclusionOur initial experience demonstrated that RH is safe, feasible and associated with excellent post-operative outcomes. It can be performed successfully with low morbidity even for complex resections such as major hepatectomies, posterior sectionectomies, tumours in difficult posterosuperior segments and repeat liver resections.© 2018 Royal Australasian College of Surgeons.

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