Safety and Feasibility of Cholecystectomy with the HugoTM RAS: Proof of Setup Guides and First-In-Human German Experience

Abstract

Introduction: The Hugo RAS robotic platform by Medtronic was recently certified for human use in Europe. Several centers have gained initial experience with this system in urology and gynecology. However, few data about its feasibility and safety in general surgery have been published. Methods: The first-in-human surgical procedures with the Hugo RAS in Germany were performed at our hospital in February 2023. We report our early experience with robotic cholecystectomy using this new platform. The primary aim was to test the setup guides of the manufacturer and to evaluate the safety and feasibility of Hugo RAS for this procedure. Results: A modified setup with two 11-mm ports and two 8-mm ports without an assistant port was used in 14 consecutive cases. A 30° or a 0° camera, a bipolar grasper or a Maryland on the left arm, a monopolar scissors on the right arm, and a double-fenestrated grasper on the additional arm were mounted. Clip application and gallbladder extraction were performed by the bedside assistant through the right arm 11-mm port. There were no complications, no adverse events, and no conversions. Arm collisions were reduced through slight corrections in trocar positions. Conclusion: Robotic-assisted cholecystectomy with the Hugo RAS was safe and feasible. The modularity of robotic arms allows individual setup modifications which may be of advantage for patients and surgeons.