Background: Urinary continence recovery after radical prostatectomy is a major issue even in the robotic era. Surgical techniques aimed at improving earlier return to continence are continuously sought. Objective: To describe our novel surgical technique of urethral fixation during robot-assisted radical prostatectomy (RARP) and to assess early urinary continence recovery and perioperative complications. Design, setting, and participants: A prospective, single-center, single-surgeon cohort of 70 consecutive patients undergoing RARP between January and December 2019 was analyzed. A study group of 35 patients operated on with the urethral fixation technique was compared with a control group of 35 patients receiving standard vesicourethral anastomosis. Surgical procedure: Urethral fixation versus standard vesicourethral anastomosis during RARP was evaluated. In the study group, the urethral stump was fixed to the dorsal median raphe posteriorly and to the medial portion of the levator ani muscle posterolaterally. The same posterior musculofascial reconstruction incorporating the vesicourethral anastomosis was performed in both groups. Measurements: Urinary continence recovery, perioperative complications, operating room time, and estimated blood loss were recorded and compared between the two groups. Results and limitations: The two groups were comparable with regard to all demographic, clinical, and pathological variables. Recovery of urinary continence at 3 mo after catheter removal was reported by 34 (97.1%) patients in the study and 28 (80%) patients in the control group (p = 0.02). Patients in the study group reported significantly higher rates of urinary continence even at 1 wk and 1 mo after catheter removal compared with the control group (68.6% vs 45.7%, p = 0.04, and 80% vs 54.3%, p = 0.04, respectively). No differences were observed in operating room time (p = 0.7) or estimated blood loss (p = 0.65). Ninety-day postoperative complications were observed in one (2.9%) patient in the study and in four (11.4%) in the control group (p = 0.3). The main limitation is the nonrandomized comparison of relatively small cohorts. Conclusions: In our study, we observed a significant improvement in early urinary continence recovery, with no increase in operating room time or perioperative complications, using the novel urethral fixation technique compared with the standard vesicourethral anastomosis during RARP.
Robot-assisted Radical Prostatectomy Using the Novel Urethral Fixation Technique Versus Standard Vesicourethral Anastomosis
Vincenzo Ficarra
Primo
;Marta Rossanese;Giuseppe Alario;Giuseppe Mucciardi;
2021-01-01
Abstract
Background: Urinary continence recovery after radical prostatectomy is a major issue even in the robotic era. Surgical techniques aimed at improving earlier return to continence are continuously sought. Objective: To describe our novel surgical technique of urethral fixation during robot-assisted radical prostatectomy (RARP) and to assess early urinary continence recovery and perioperative complications. Design, setting, and participants: A prospective, single-center, single-surgeon cohort of 70 consecutive patients undergoing RARP between January and December 2019 was analyzed. A study group of 35 patients operated on with the urethral fixation technique was compared with a control group of 35 patients receiving standard vesicourethral anastomosis. Surgical procedure: Urethral fixation versus standard vesicourethral anastomosis during RARP was evaluated. In the study group, the urethral stump was fixed to the dorsal median raphe posteriorly and to the medial portion of the levator ani muscle posterolaterally. The same posterior musculofascial reconstruction incorporating the vesicourethral anastomosis was performed in both groups. Measurements: Urinary continence recovery, perioperative complications, operating room time, and estimated blood loss were recorded and compared between the two groups. Results and limitations: The two groups were comparable with regard to all demographic, clinical, and pathological variables. Recovery of urinary continence at 3 mo after catheter removal was reported by 34 (97.1%) patients in the study and 28 (80%) patients in the control group (p = 0.02). Patients in the study group reported significantly higher rates of urinary continence even at 1 wk and 1 mo after catheter removal compared with the control group (68.6% vs 45.7%, p = 0.04, and 80% vs 54.3%, p = 0.04, respectively). No differences were observed in operating room time (p = 0.7) or estimated blood loss (p = 0.65). Ninety-day postoperative complications were observed in one (2.9%) patient in the study and in four (11.4%) in the control group (p = 0.3). The main limitation is the nonrandomized comparison of relatively small cohorts. Conclusions: In our study, we observed a significant improvement in early urinary continence recovery, with no increase in operating room time or perioperative complications, using the novel urethral fixation technique compared with the standard vesicourethral anastomosis during RARP.File | Dimensione | Formato | |
---|---|---|---|
3192767.pdf
solo utenti autorizzati
Tipologia:
Versione Editoriale (PDF)
Licenza:
Tutti i diritti riservati (All rights reserved)
Dimensione
1.09 MB
Formato
Adobe PDF
|
1.09 MB | Adobe PDF | Visualizza/Apri Richiedi una copia |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.