A Comprehensive Review on Comparative Analysis of Operative Efficiency and Postoperative Recovery in Robotic Versus Laparoscopic Hepatectomy

Abstract

Minimally invasive liver surgery, particularly hepatectomy, has evolved significantly with the advent of laparoscopic and robotic techniques. These approaches offer potential benefits over traditional open surgery, including reduced postoperative pain, shorter hospital stays, faster recovery, and improved cosmetic outcomes. This comprehensive review aims to compare the operative efficiency and postoperative recovery outcomes of robotic and laparoscopic hepatectomy. It seeks to provide an in-depth analysis of the advantages and limitations of each technique, assess their cost-effectiveness, and explore emerging trends and future directions in minimally invasive liver surgery. A comprehensive literature search was conducted to identify studies comparing robotic and laparoscopic hepatectomy. The review includes an analysis of operative time, intraoperative blood loss, conversion rates, postoperative pain, length of hospital stay, complication rates, oncological outcomes, and overall cost. Additionally, advancements in technology and future research directions were explored to provide a comprehensive overview of the current landscape and future potential of these surgical techniques. Both robotic and laparoscopic hepatectomy have demonstrated comparable outcomes in terms of oncological safety and effectiveness. However, robotic hepatectomy offers advantages in terms of precision and dexterity, particularly in complex cases, due to its advanced visualization and instrumentation. Laparoscopic hepatectomy, while associated with shorter operative times and lower costs, is limited by technical challenges, especially in major liver resections. The review also highlights the increasing adoption of robotic systems, despite their higher costs and the need for specialized training. Robotic and laparoscopic hepatectomy are both viable options for minimally invasive liver surgery, each with distinct advantages and limitations. The choice between the two should be based on patient-specific factors, the complexity of the procedure, and the surgeon's expertise. Ongoing advancements in technology, including the integration of artificial intelligence and augmented reality, are expected to further refine these techniques, enhancing their efficacy and accessibility. Future research should focus on large-scale, multicenter trials to provide more definitive comparisons and guide clinical decision-making.