Safety and feasibility of “three arms settings” robot-assisted radical prostatectomy using the Hugo RAS system: surgical set-up in a double-center large case series

Purpose

Robot-assisted laparoscopic radical prostatectomy (RARP) is the most common robotic procedures performed in urologic oncology. The Hugo Robot-Assisted Surgery (RAS) System (Medtronic, USA©) has recently been launched on the market and is characterized by the modularity of four different independent arm carts. The aim of this study is to describe and evaluate safety and feasibility of three-arms setting for RARP using the Hugo RAS™ System in a large case series.

Methods

Between October 2022 and December 2023, a large case series of patients from two tertiary referral center who underwent RARP through HUGO™ RAS were prospectively enrolled. Informed written consent was obtained before the procedure and a three-arms setting was used in every case. Follow-up was scheduled according to EAU guidelines.

Results

A total of 86 patients were included in this study and underwent RARP with Hugo™ RAS System. Median Console time time was 114 min (IQR, 75–150), median docking time 4 min (IQR, 3–5). Lymphadenectomy was successfully performed when indicated in 19 patients (22.1%). A vesicourethral anastomosis using the modified Van Velthoven technique was successfully achieved in all cases. No post-operative complications > Clavien II up to 30 post-operative days were reported. In all patients, catheter was removed on the 7th postoperative day.

Conclusion

We conducted the first large case series of RARP through the novel Hugo™ RAS System using a three-arms configuration. This innovative robotic platform showed an easily accessible docking system, providing excellent perioperative outcomes.