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Aims: To evaluate the impact of an history of radiation therapy on the outcomes of artificial urinary sphincter (AUS) implantation in male patients., Methods: The charts of all patients who underwent AUS implantation for stress urinary incontinence (SUI) after prostate surgery in thirteen centers between 2004 and 2020 were retrospectively reviewed. We excluded patients with neurogenic SUI. Continence rates and incidence of complications, revision and cuff erosion were evaluated. The outcomes in irradiated men were compared to those of non irradiated men., Results: A total of 1277 patients who had an AUS met the inclusion criteria with a median age of 70 years, of which 437 had an history of prior radiotherapy. There was no difference in comorbidities. In irradiated patients, postoperative social continence, urethral atrophy and infection rates were respectively 75.6%, 2.4% and 9.5% and 76.8%, 5.4%, and 5.8% in nonirradiated men (respectively, p = 0.799, p = 0.128, p = 0.148). There were more urethral erosion in irradiated male patients. After a mean follow up of 36.8 months, the explantation free survival was poorer in irradiated patients (p = 0.001)., Conclusion: These data suggest that pelvic radiotherapy before AUS adversely affect device survival with and increased greater occurrence of infection-erosion and therefore of explantation., (© 2021 Wiley Periodicals LLC.)

Aims: To prospectively evaluate the performance of a last generation magnetic resonance imaging (MRI) device with tractography to identify the normal female urethral sphincters in terms of morphology and quantification on a large cohort of continent women., Methods: We have recorded the data of 75 continent women who underwent a diffusion tensor imaging (DTI) sequence with fiber tractography during a pelvic MR examination. Three groups of age were analyzed in terms of color fiber tracking quality and quantitative parameters (fractional anisotropy [FA] and mean diffusibility [MD]). Statistical analysis was done for the qualitative assessment using weighted kappa statistics of Cohen and for the quantitative parameters using a non-parametric Kruskal-Wallis test., Results: For all cases, fiber-tracking resulted in a satisfactory representation of the complexity of the orientation of the fibers. The interobserver concordance of qualitative data was substantial, calculated at 0.78 (confidence interval: 0.71-0.85). For FA, there was no statistically significant difference with the age between the three urethral segments (p > 0.05). However, we registered a significant difference inside each group between the different segments (p < 0.05), corresponding to different orientation of fibers. For MD, we have found a statistically significant difference both between levels inside each group and according the age, meaning a variation of the water mobility for each type of musculature and with age (p < 0.05)., Conclusion: DTI with fiber tractography performed on a recent MR unit is a robust method for the three-dimensional visualization of the details and connections of the urethral female sphincters. Quantitative variations with age need to be considered., (© 2021 Wiley Periodicals LLC.)

Background: Stress urinary incontinence (SUI) is a major component of the post radical prostatectomy (RP) trifecta. Surgical treatments are sub-urethral slings, artificial urinary sphincter (AUS) and adjustable peri-urethral balloons (PUB) ProACT. All options are imperfect at best and persistent SUI is challenging when AUS is not manageable., Aims: This study analyzed the cumulate experience of our 2 centers with offering PUB implantation for SUI post RP in patients with insufficient improvement from slings., Materials & Methods: This retrospective study reviewed all patients implanted with second line ProACT. The primary endpoint was continence, defined as 0 pads per day (PPD). The secondary endpoints were 50% decrease in PPD and increases in the Incontinence Quality of Life score (IQOL). Refilling and complications were reported., Results: Between 2007 and 2016, 26 patients were implanted. Five patients have had adjuvant radiotherapy (18%). The mean follow-up was 36 months (±20; min 14-max 128). All patient presented with persistent SUI, using 2.3 PPD (±1; min 1-max 6), and only one sling was removed due to infection. After ProACT with an average 3 mL refilling (±1.2 min 2-max 6), 18 patients (66.7%) were continent. Eight of the remaining patients (29.6%) were improved; their number of PPD decreased from 2.6 to 1. The average IQOL score of those 8 patients increased by 20 points, from 53.4 up to 74.2 (P = .005). Overall 26 patients (96.3%) were improved. The remaining patient was not implanted because of an intraoperative urethral injury and is considered a failed case (3.7%). He had instead an AUS implantation. Three patients (14.8%) needed PUB replacement., Conclusion: The limited population of patients from both our centers who presented with persistent SUI after RP, despite sling placement, improved with PUB ProACT implantations without significant complications., (© 2020 Wiley Periodicals, Inc.)

Aims: Pudendal neuralgia (PN) due to pudendal nerve entrapment is a well-known disease in medical community but both diagnostic and treatment may be delayed for patients. The goal of this study was to achieve a systematic review of the published treatments of PN in order to help physician to take their decision to treat PN., Methods: A Systematic review based on MEDLINE, Embase, and Cochrane databases was performed to identify articles related to PN. Studies involving ≥ 10 patients presenting PN according to Nantes's criteria who were managed with an intervention for their pain were reviewed. Data were extracted manually for qualitative analysis., Results: Fifteen studies involving 672 patients (mean age 53.2 +/-5.1, SD 95%) were included. Nine different types of treatments were evaluated. Effectiveness of the treatments was heterogeneously assessed. Pain improvement was achieved in 41% to 100%, 13.4% to 100%, 60% to 100%, 12.2% to 100% in immediate, 3-month, 6-month, and 1-year post procedure, respectively. Complications reported were all grade ≤ II of Dindo-Clavien classification's. Given the heterogeneity of the outcomes measures and the lack of homogeneous prospective studies, no recommendation could be established to choose in between treatments. Methodological quality of the studies was heterogeneous., Conclusion: Many treatments seems available for drug-resistant PN. Given the heterogeneity of the outcomes measures and the lack of homogeneous prospective studies, no recommendation could be established to determine the best management strategy. Further studies about PN management are needed and should have common endpoint and follow-up., (© 2018 Wiley Periodicals, Inc.)