RESUMEN
The indwelling urinary catheter (UC) is a significant bother for men after radical prostatectomy (RP) and should be removed as soon as possible without jeopardizing the outcome. Our aim was to assess the feasibility and safety of its removal on postoperative day (POD) 2 after robot-assisted laparoscopic RP (RALP). A consecutive series of patients undergoing RALP for localized prostate cancer (PCa) were prospectively enrolled. Inclusion criteria were: no bladder-neck reconstruction, watertight urethrovesical anastomosis at 150 ml filling, ≤ 200 ml of intraoperative bleeding, ≤ 80 ml of fluid from the drain on POD 1, clear urine from the UC on POD 2. Patients were discharged on POD 2. Continence was assessed at catheter removal and 1, 3 and 6 months after surgery. Urethrovesical anastomosis was performed with a standard technique on 3 layers. Sixty-six patients were enrolled. The UC was removed on POD 2 in all the cases and 96.4% of the patients were discharged on POD 2. Re-catheterization was needed 16 times and it was always performed easily. Twenty-four complications were reported by 20 patients, mostly Clavien-Dindo (CD) grade II; 2 CD IIIB complications were observed. No anastomotic strictures were diagnosed. At catheter removal, 29% of the patients were completely continent, 41% at 1 month, 67% at 3 months and 92% at 6 months. In selected patients, removing the UC 48 h after RALP is feasible and safe and has no negative impact on continence if compared with the best international standards.