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Robot-assisted versus open liver resection in the right posterior section
Alberto Patriti1, Federica Cipriani2, Francesca Ratti2
1Department of Surgery, Division of General, Minimally Invasive and Robotic Surgery, ASL Umbria Hospital San Matteo degli Infermi.
JSLS : Journal of the Society of Laparoendoscopic Surgeons
|December 18, 2014
Summary
Robot-assisted liver resection is as safe and feasible as open surgery for right posterior section lesions. This robotic approach offers comparable outcomes regarding complications and recovery, making it a viable alternative.
Area of Science:
- Hepatobiliary surgery
- Minimally invasive surgery
- Surgical oncology
Background:
- Open liver resection is the standard for right posterior section lesions.
- Robot-assisted liver resection is an emerging alternative.
- Comparative safety data is needed.
Purpose of the Study:
- To compare the safety and feasibility of robot-assisted liver resection versus open surgery.
- Focus on lesions in the right posterior liver section (segments 6 and 7).
Main Methods:
- Retrospective review of 2 centers (Jan 2007 - Jun 2012).
- 1:3 matched analysis comparing robotic and open liver resection cohorts.
- Matching criteria included demographics, comorbidities, performance status, tumor stage, and location.
Main Results:
- No significant differences in blood loss, transfusion rates, hospital stay, complication rates, R0 margin, or mortality.
- Robotic surgery showed longer operative time (303 vs 233 min) and inflow occlusion time (75 vs 29 min).
Conclusions:
- Robotic and open liver resections in the right posterior section are similarly safe and feasible.
- Robotic approach offers comparable postoperative outcomes to open surgery.
