Search Results (12)

Background and Objectives: Aquablation, a robot-assisted, heat-free resection technique, has emerged as a promising minimally invasive surgical therapy (MIST) for benign prostatic hyperplasia (BPH). Its precision and potential for preservation of sexual function distinguish it from traditional surgical options. This systematic review aimed to evaluate the safety profile of Aquablation, with emphasis on perioperative complications and functional outcomes. Materials and Methods: We systematically searched PubMed/MEDLINE, Scopus, and the Cochrane Library through June 2025 in accordance with PRISMA 2020 guidelines (PROSPERO CRD420251074479). Eligible studies included randomized and non-randomized trials of Aquablation in men with BPH, reporting adverse events by type, frequency, or severity. Risk of bias was assessed with ROB-2 and ROBINS-I tools. Results: Forty-seven studies were included, spanning randomized controlled and prospective observational designs. Most complications were minor (Clavien-Dindo grade 1–2). Bleeding was the most frequent perioperative event, with transfusion required in 1–8% of cases, more often in large prostates. Severe complications (grade ≥ 3) were uncommon and usually related to bleeding or urinary retention. Long-term sequelae such as strictures or bladder neck contracture were rare. Compared with transurethral resection of the prostate, Aquablation yielded lower rates of ejaculatory dysfunction (10% vs. 36%), with continence and erectile function largely preserved. Outcomes were comparable to holmium laser enucleation, but Aquablation demonstrated superior ejaculatory preservation. Conclusions: Aquablation demonstrates a favorable safety profile across prostate sizes, with its greatest advantage being preservation of sexual function. While bleeding remains the principal perioperative concern, life-threatening events are rare. Further independent, long-term comparative studies are warranted. Full article

Background and Clinical Significance: VACTERL association is a rare spectrum of congenital malformations that may involve the genitourinary system. We describe a challenging case of hypotonic, hyporeflexic, large-capacity bladder with bilateral obstructive megaureter in a boy with VACTERL syndrome, highlighting diagnostic and therapeutic challenges. Case Presentation: A 16-year-old boy with VACTERL syndrome, previously operated for esophageal atresia, Fallot’s tetralogy, Y-type urethral duplication, and bilateral vesicoureteral reflux, presented with breakthrough urinary tract infections, orchiepididymitis, and flank pain. Investigations revealed an enlarged bladder capacity (1000 mL), detrusor underactivity, high post-void residual volume, and bilateral hydronephrosis with megaureter. Obstruction of the bladder neck and neurological causes were excluded. After multidisciplinary discussion, bilateral ureteral reimplantation and limited reductive cystoplasty were performed. Histology revealed granulomatous foreign-body reaction due to previous bulking agent injection. Postoperative course was uneventful. At the three-year follow-up, the patient is asymptomatic with normal voiding and preserved renal function. Conclusions: This case illustrates the diagnostic and therapeutic challenges of managing late urological complications in a VACTERL patient with pre-existing urinary anomalies. The overlap of congenital and iatrogenic factors made the diagnostic pathway complex, requiring careful exclusion of neurogenic and mechanical causes. A tailored surgical strategy restored bladder function and preserved renal outcome. Full article

Background: The widespread adoption of holmium laser enucleation of the prostate (HoLEP) has led to a growing number of men subsequently diagnosed with localized prostate cancer requiring radical prostatectomy (RP). However, anatomical alterations after HoLEP may increase surgical complexity and affect outcomes. This systematic review aimed to synthesize current evidence on perioperative, oncological, and functional outcomes of RP following HoLEP. Methods: A systematic literature search was conducted in PubMed, CENTRAL, and ClinicalTrials.gov through to September 2025 in accordance with PRISMA 2020 guidelines (PROSPERO CRD420251134483). Eligible studies included patients undergoing RP after HoLEP with reported perioperative, oncologic, or functional data. Methodological quality was assessed using the ROBINS-I tool, and results were synthesized narratively. Results: Eight retrospective studies comprising 202 patients were included. RP after HoLEP was technically feasible across open, laparoscopic, and robotic approaches. Operative time and the need for bladder-neck reconstruction were increased, reflecting post-enucleation fibrosis, but major complication rates (<5%) and blood loss were comparable to primary RP. Oncological outcomes were preserved, with positive surgical margin rates of 6–20% and biochemical recurrence rates of 7–15%, similar to those of primary RP. Functional recovery, particularly urinary continence, was slower initially but generally equivalent at 12 months. Erectile function outcomes were variable but satisfactory when nerve-sparing was feasible. Conclusions: Radical prostatectomy after HoLEP is a technically demanding yet safe procedure that achieves oncologic and long-term functional outcomes comparable to primary prostatectomy. Prior HoLEP should not preclude curative surgical management of prostate cancer, provided the operation is performed by experienced surgeons in high-volume centers. Full article

Background/Objectives: Pelvic organ prolapse (POP) surgery can lead to postoperative stress urinary incontinence (SUI) in previously continent women, termed de novo SUI. This study assessed the incidence and risk factors of de novo SUI after apical POP repair, hypothesizing that reduced bladder neck elasticity—particularly within the zone of critical elasticity (ZCE) described by the Integral Theory—contributes to its development. Methods: A retrospective single-center analysis was performed in 206 postmenopausal women (≥60 years) who underwent apical POP surgery without concomitant anti-incontinence procedures. Patients were classified by surgical approach as laparoscopic sacrocolpopexy (SCP) or vaginal native tissue repair. Results: The overall incidence of de novo SUI was 8.7%. Laparoscopic SCP for vaginal vault prolapse was significantly associated with a higher risk of postoperative SUI (OR 10.37, 95% CI 2.70–39.79, p = 0.001), whereas other procedures showed no significant association. Neither prior hysterectomy nor cystocele stage was an independent predictor of de novo SUI. Conclusions: These results suggest that surgical alteration of the ZCE—particularly excessive tension or reduced elasticity near the bladder neck—may impair urethral closure. Therefore, preserving ZCE integrity and carefully adjusting mesh tension during apical POP repair may reduce the risk of de novo SUI. Full article

Prostate cancer presents a substantial challenge, necessitating a delicate balance between effective treatment and preserving the overall quality of life for men, while robot-assisted radical prostatectomy (RARP) stands as the premier surgical approach, with a negligible rate of patients who remained incontinent. This review explores various technical modifications employed in RARP to improve early continence recovery, offering a summary of their implementation and potential benefits. Techniques like bladder neck preservation, subapical urethral dissection, and nerve-sparing approaches are critically discussed, highlighting their role in minimizing continence issues and ensuring a better post-operative experience for patients with prostate cancer. Full article

Background and Objectives: Radical prostatectomy (RP) stands as the predominant instigator of postoperative stress urinary incontinence. Techniques such as the preservation of the neurovascular bundles, bladder neck preservation, and ensuring longer postoperative urethral length have shown positive impacts on continence. The posterior reconstruction is another method that aids in early continence recovery. Anterior suspension as simulator of puboprostatic ligaments is another factor. Materials and Methods: This study was conducted in the Clinic of Urology, University Clinical Center of Serbia, between December 2014 and January 2020, employing a prospective, non-randomized comparative design. Data were meticulously gathered from 192 consecutive patients. The process of regaining continence was monitored at intervals of 1, 3, 6, 12, and 24 months after surgery. The main criterion for assessing the level of urinary continence was the number of pads used daily. Results: The distribution of overall continence rates in the BNP vs. no-BNP group at 3, 6 and 12 months was 86% vs. 60% (p < 0.0001), 89% vs. 67% (p < 0.0001), 93% vs. 83% (p = 0.022). Continence rates in non-posterior reconstruction group (10%, 22%, 34%, and 54% at 1, 3, 6, and 12 months) were statistically significantly lower (p < 0.0001). The patients who underwent urethral suspension exhibited significantly higher rates of overall continence at 1 mo (73% vs. 29%, p < 0.0001), 3 mo (85% vs. 53%, p < 0.001), 6 mo (89% vs. 62%, p < 0.0001), 12 mo (95% vs. 76%, p < 0.0001), and 24 mo (93% vs. 81%, p = 0.007). Patients who underwent urethral suspension had a four-fold greater likelihood of regaining continence (p = 0.015). Conclusions: Patients who underwent urethral suspension or BNP or posterior reconstruction had higher continence rates. Only the urethral suspension was found to be a significant prognostic factor of continence recovery. Full article

Background: We developed a novel surgical technique: dissection of the retrotrigonal layer from a posterior approach in robot-assisted radical prostatectomy (RARP). This approach enables earlier access to the posterior space during bladder neck dissection and helps preserve the bladder neck. We evaluated the safety and efficacy of this technique in terms of bladder neck preservation Methods: We retrospectively reviewed 238 consecutive patients who underwent RARP using this technique from August 2021 to September 2023. Key metrics included the success rate of accessing the posterior space prior to bladder neck opening during the dissection and the rate of bladder neck preservation. In addition, oncological and surgical safety, as well as continence recovery, were assessed. Results: The median age and prostate-specific antigen level were 72 (65–75) years and 7.35 (5.40–11.5) ng/mL, respectively. In 153 (64%) patients, the posterior space was successfully accessed before bladder neck opening, with the success rate increasing from 56% in the series’ first half to 72% in the second half (p = 0.015). The bladder neck was preserved in 120 (53%) patients, and this rate increased from 39% in the first half to 63% in the second half (p = 0.0004). Positive surgical margins at the junction between the prostate and bladder were observed in 10 cases (4%). Bladder neck preservation correlated with early continence recovery (hazard ratio 1.37 [95% confidence interval 1.03–1.83], p = 0.030). The grade 3 complication associated with this technique occurred in one case (0.5%). Conclusion: Retrotrigonal layer dissection from a posterior approach in RARP enhances the safety and ease of bladder neck dissection and aids in its preservation, potentially leading to improved continence recovery. Full article

Background: the Mitrofanoff appendicovesicostomy provides a catheterizable submucosal tunnel between umbilicus and bladder (or neobladder). In patients with a closed bladder neck, the Mitrofanoff channel is the only way to access the bladder. We describe our case of a 17 year-old girl with a Mitrofanoff appendicovesicostomy and a previous surgical closure of the bladder neck and who developed a large bladder clot due to hematuria after a surgical cystolithotomy in an augmented bladder; Methods: after an unsuccessful trans-appendicovesicostomy bladder washing, the endoscopic evaluation was performed using a 14 Ch rigid cystoscope and surrounded by its own urethral sheath. The clot was progressively fragmented through the cystoscope under direct vision. Clot fragments were aspirated to obtain a complete evacuation; Results: the urethral sheath prevented damages to the appendicovesicostomy, allowing at the same time repeated accesses of the cystoscope into the neobladder and ensuring the procedural success. The postoperative period was uneventful, and the neobladder catheter was removed after two days. Neither channel stenosis nor anastomosis dehiscence nor incontinence were reported after five months; Conclusions: the use of urethral sheath 14 Ch through an appendicovesicostomy preserves both the stoma and the channel, making possible endoscopic procedures such as blood clot evacuation into the neobladder. Full article

Background: The aim of our study is to evaluate the prevalence and predictive factors of short- (30 d) and mid-term continence in a contemporary cohort of patients treated with robotic-assisted laparoscopic prostatectomy (RALP) without any posterior or anterior reconstruction at our referral academic center. Methods: Data from patients undergoing RALP between January 2017 and March 2021 were prospectively collected. RALP was performed by three highly experienced surgeons following the principles of the Montsouris technique, with a bladder-neck-sparing intent and maximal preservation of the membranous urethra (if oncologically safe) without any anterior/posterior reconstruction. (Self-assessed urinary incontinence (UI) was defined as the need of one or more pads per die (excluding the need for a safety pad/die. Univariable and multivariable logistic regression analysis was used to assess the independent predictors of early incontinence among routinely collected patient- and tumor-related variables). Results: A total of 925 patients were included; of these, 353 underwent RALP (38.2%) without nerve-sparing intent. The median patient age and BMI were 68 years (IQR 63–72) and 26 (IQR 24.0–28.0), respectively. Overall, 159 patients (17.2%) reported early (30 d) incontinence. In multivariable analysis adjusting for patient- and tumor-related features, a non-nerve-sparing procedure (OR: 1.57 [95% CI: 1.03–2.59], p = 0.035) was independently associated with the risk of urinary incontinence in the short-term period, while the absence of cardiovascular diseases before surgery (OR: 0.46 [95% CI: 0.320.67], p ≤ 0.01) was a protective factor for this outcome. At a median follow-up of 17 months (IQR 10–24), 94.5% of patients reported to be continent. Conclusions: In experienced hands, most patients fully recover urinary continence after RALP at mid-term follow-up. On the contrary, the proportion of patients who reported early incontinence in our series was modest but not negligible. The implementation of surgical techniques advocating anterior and/or posterior fascial reconstruction might improve the early continence rate in candidates for RALP. Full article

Background: Bladder neck preservation (BNP) has been adopted in open (ORP), laparoscopic (LRP), and robot-assisted radical prostatectomy (RARP). However, there are concerns that this technique can compromise oncological outcome and increase positive surgical margins (PSM). The aim was to evaluate the outcome of BNP, focusing on surgical and pathological outcomes, as well as biochemical recurrence (BCR). Methods: We prospectively collected demographic and clinical data from 170 consecutive patients who underwent ORP and LRP between 2014 and 2020. ORP was performed in 63 patients, and the rest underwent LRP. BNP was performed in 85 patients. Results: PSM were found in 24.7% of patients. Of patients with BNP, 22.4% had PSM. There was no significant statistical difference between patients with or without BNP in the form of PSM. Base-positive margins were detected in 9.4% of patients with BNP and in 5.9% of patients without BNP with no statistical significance. Bioptic Gleason score, clinical stage, and preoperative PSA were statistically significantly correlated with PSM. BCR was more common in patients without BNP (23.5%) vs. non-BNP (21.2%). The only statistically significant predictor of BCR was PSM. Conclusion: This study suggests that BNP in RP is not associated with an increased level of PSM. Preoperative PSA, bioptic Gleason score, and clinical T stage of disease were identified as predictors of PSM occurrence. Full article

Objective: The aim of this study was to evaluate the outcomes of single-stage trans-vestibular and Foley’s assisted epispadias repair (STAFER) technique in girls with incontinent epispadias. Methods: The records of all girls who had undergone epispadias repair and bladder neck plication via the STAFER technique over a four-year study period (January 2016 to December 2019) were retrospectively reviewed from the archives. A comparison of preoperative and postoperative functional outcomes was performed. Incontinence status was divided into four grades on the basis of severity: grade 0 (completely dry during day and night), grade 1 (occasional episodes of urine leakage leading to damp undergarments or requiring pads occasionally but not daily), grade 2 (frequent episodes of urine leakage with a dry period of <3 h), and grade 3 (completely incontinent). Renal bladder ultrasound (RBUS), micturating cystourethrogram (MCUG) scan, technetium-99m diethylenetriamine pentaacetate (DTPA) scan, and technetium-99m dimercaptosuccinic acid (DMSA) scan were performed to assess the upper tract function. Results: Nine girls with average (SD) age at surgery of 7.9 (3.8) years were operated on utilizing the STAFER technique during the study period. All cases had grade 3 incontinence and normal upper tracts prior to the surgery. Postoperatively, 8/9 girls had a dry period of more than 3 h. Six of them were completely dry and had no wetting episodes (grade 0 incontinence). DMSA and DTPA scans showed preserved upper tracts while MCUG scans revealed grade II VUR in only one case. Conclusions: In a limited cohort of girls with incontinent epispadias, the STAFER technique provides favorable functional outcomes in terms of continence and upper tract function. Further studies comprising a larger cohort of patients with a younger average age at surgery need to be conducted before definite conclusions regarding the efficacy of this technique are drawn. Full article

This study aimed to evaluate the effect of bladder neck preservation (BNP) on long-term urinary continence after robot-assisted laparoscopic prostatectomy (RALP). We systematically searched the PubMed, Embase, and Cochrane Library databases to identify studies that assessed the difference in urinary continence and oncologic outcomes between patients who underwent RALP with BNP and those who underwent RALP without BNP. Four trials (1880 cases with BNP, 727 controls without BNP) were considered suitable for meta-analysis. BNP was associated with significantly better urinary continence outcomes at 3–4 months (odds ratio (OR), 2.88; 95% confidence interval (CI), 1.52–5.48; p = 0.001), 12 months (OR, 2.03; 95% CI, 1.10–3.74; p = 0.02), and 24 months (OR, 3.23; 95% CI, 1.13–9.20; p = 0.03) after RALP. There was no difference in the rate of overall positive surgical margin (PSM) (OR, 1.00; 95% CI, 0.72–1.39; p = 0.99) and that of PSM at the prostate base (OR, 0.49; 95% CI, 0.21–1.13; p = 0.09) between the two groups. The BNP technique during RALP leads to early return of urinary continence and long-term urinary continence without compromising the oncologic outcomes. Full article