Robot assisted radical cystectomy with Florence Robotic Intracorporeal Neobladder (FloRIN): Functional and urodynamic features compared with a contemporary series of open Vescica Ileale Padovana (VIP).

Introduction: FloRIN reconfiguration technique was introduced in 2016 according to the IDEAL-Collaboration Guidelines, with the attempt to conjugate the advantages of both intracorporeal neobladder and robotic assistance. Herein we report functional outcomes of FloRIN reservoir, specifically focusing on urodynamic features.

Materials And Methods: Consecutive patients treated with RARC and FloRIN reconstruction were prospectively collected from February 2016 to June 2020. Only patients with a minimum 6-month follow up were analyzed to obtain a stable grade of neobladder maturation before performing the urodynamic study (UDS). The FACT-BL and the QLQ-C30 EORTC questionnaires were used to evaluate urinary function and health-related QoL. Results were compared with a contemporary series of patients treated at the same Institution with open radical cystectomy (ORC) and Vescica Ileale Padovana (VIP).

Results: One hundred patients entered the study and 69 patients had complete functional data. Overall, 52 (75.4%) patients reached the daytime continence. Among these, 28 (40.6%) were dry (no pads during daytime), while 24 (34.8%) used one pad/12 h. Night-time continence was achieved by 45 (65.2%) patients. Complete UDS findings were available for 28 patients. No statistically significant differences were found with the VIP-ORC group except for neobladder compliance, being higher in the FloRIN group (p = 0.03). When evaluating QoL scores, RARC with FloRIN reconfiguration showed a better continence recovery, as well as a higher improvement in urgency domain (p = 0.01), psychological status (0.02) and physical self-acceptance (p = 0.02), compared to the VIP-ORC group.

Conclusions: The FloRIN technique showed excellent functional outcomes when compared to the referral VIP-ORC procedure.