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Purpose: To examine the sexual and psychological conditions of men with Bilateral Congenital Bilateral Absence of the Vas Deferens (CBAVD), a rare condition that contributes to male infertility, and compare it with healthy fertile men., Material and Methods: A total of 52 patients with CBAVD and 66 healthy, fertile men who attended our infertility and andrology clinic were included in the study. Patients with cognitive impairments, language barriers, significant comorbidities, or a history of urogenital surgery were excluded. Reproductive hormone levels and semen volumes were evaluated. In addition, sexual status was investigated with validated questionnaires such as the International Index of Erectile Function, Male Sexual Health Questionnaire, Arabic Index of Premature Ejaculation, Premature Ejaculation Diagnostic Tool, and Premature Ejaculation Profile., Results: In the CBAVD group, median total testosterone, FSH, LH levels, and semen volume were 401 ng/dL, 3.9 mIU/ml, 3.9 mIU/ml, and 0.9 ml, respectively. These parameters were 376 (ng/dL), 4.8 mIU/ml, 5 mIU/ml, and 3 ml in the control group.  Semen volume was significantly lower in CBAVD men (p< 0.001). Questionnaires assessing erectile and ejaculatory function have shown that there was no significant difference between the CBAVD and control groups in terms of erectile function, orgasmic function, and sexual relationship satisfaction. However, sexual desire (p=0.006) and overall satisfaction (p=0.028) were found to be higher in the CBAVD group., Conclusion: The study suggests that CBAVD may not be a direct etiological factor for erectile dysfunction or premature ejaculation.

Undescended testis (UDT, cryptorchidism) is the most frequent genital anomaly in boys. However, its treatment varies widely throughout the world. This second part of our roundtable discussion aims to continue to ask global experts to express their attitudes towards several case scenarios of UDT in order to explore the rationale for their clinical decisions. As the European Association of Urology - Young Academic Urologists Pediatric Urology Working Group, we believe that this roundtable series will facilitate colleagues all over the world to reflect and improve their practices regarding the treatment of UDT., Competing Interests: Conflict of interest None declared., (Copyright © 2024 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.)

Introduction: Ureteropelvic Junction Obstruction (UPJO), is a major cause of pathological hydronephrosis in children. Minimally invasive surgery (MIS), including laparoscopic pyeloplasty (LP) and robot-assisted laparoscopic pyeloplasty (RALP), has gained popularity due to its known advantages. LP faces technical difficulties and a steep learning curve. RALP has overcome these limitations, making it safer and more effective for children. The study aims to assess the safety and effectiveness of LP and RALP in infants weighing ≤15 kg., Materials and Methods: This is a retrospective analysis (2010-2022). The study included pediatric patients who had a confirmed diagnosis of UPJO and weighed ≤15 kg. The patients were divided into two groups: LP and RALP. The study evaluated preoperative, intraoperative, perioperative, and follow-up data, including complications. Success was defined as no worsening of hydronephrosis on postoperative ultrasound in the first year of follow-up., Results: The total patients were 94: 42 in the LP group, and 52 in the RALP group. The median age at the intervention was 17.5 months (LAP group) versus 29 months (RALP group) (p = 0.01). The median weight at the time of intervention was 9.5 Kg (LP group), and 11.6 Kg (RALP group) (p = 0.44). The median operative time was significantly longer in the LP group: 245 min versus 125.5 min in the RALP group (p = 0.001). The median length of hospitalization was comparable: 4.3 days (LP group) and 3.5 days (RALP group) (p = 0.42). No intraoperative complications were reported in either group. There were no statistically significant differences regarding postoperative complications. During follow-up, all patients remained asymptomatic, with no episodes of urinary tract infection or abdominal pain, and none of them had a recurrence of UPJ obstruction. Consequently, the two techniques are equally effective and safe in the short term., Discussion: Both procedures offer excellent outcomes with comparable postoperative complications. LOS was similar for both groups, with no intraoperative complications or conversions, and a non-significant increase in postoperative complications. A notable finding was the significant difference in operation times between the procedures, emphasizing the importance of reduced surgical time in pediatric patients for minimizing anesthetic and intubation durations., Conclusion: For the absence of intra- and postoperative complications and recurrences, RALP is as effective as LP in pyeloplasty in children weighing 15 kg or less. This finding reinforces the idea that RALP can be safely executed, benefiting from its advanced technology and the learning curve, for patients of any age regarding pyeloplasty for UPJO., Competing Interests: Conflict of interest None., (Copyright © 2024 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.)

Introduction and Objectives: Currently, in the field of pediatric urology, the primary aim of surgical approaches for the treatment of renal stone disease is to provide a stoneless state through minimally invasive methods, and to prevent the damage that such stones may cause in the urinary system and stone recurrence. The aim of this study was to evaluate the efficacy and safety of RIRS and the factors affecting its success in the surgical treatment of renal stones in pediatric patients., Methods: Data from 357 pediatric and 368 renal units were collected retrospectively. The recorded parameters were age, gender, location and burden of the stone, and presence of postoperative residual stones., Results: The stone location was the upper pole in 28 (7.6 %) patients, the middle pole in 44 (12 %), the pelvis in 98 (26.6 %), the lower pole in 139 (37.8 %), and multiple locations in 59 (16 %) patients. A stoneless state was achieved in 277 (75.3 %) units, while 91 units (24.7 %) had residual stones at the end of the first month. In the multivariate analysis, the development of residual stones was found to be significantly associated with age (odds ratio [OR], 1.123; p = 0.012) and stone location (OR, 3.142; p = 0.018)., Discussion: RIRS is an endourological procedure with a high success rate in the achievement of a stoneless state in both pediatric and adult age groups, with an 82-100 % success rate reported in various studies. A full stoneless state was achieved in 277 (75.3 %) units after the initial RIRS in the present study, and full stone clearance was achieved in 304 units after the second RIRS session, with a success rate of 82.6 %. A limitation of our study is that it was not performed by a single surgeon, and stone samples could not be taken from all patients for stone analysis., Conclusion: RIRS has also been associated with a high success rate in the endoscopic treatment of renal stones and is an efficient and safe method with a minimal rate of complications, especially in the pediatric age group., Competing Interests: Conflict of interest The authors declare no conflict of interest., (Copyright © 2024 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.)

Introduction: Traditionally, open ureteral reimplantation (OUR) has been the standard treatment for primary vesicoureteral reflux (VUR) requiring reimplantation. Robotic-assisted laparoscopic ureteral reimplantation (RALUR) is gaining popularity and high success rates have been reported., Objective: In this multi-institutional study, we aimed to compare the perioperative and postoperative outcomes of OUR and RALUR for high-grade (IV + V) VUR in children., Study Design: A retrospective evaluation was performed collecting data from 135 children (0-18 years) who underwent high grade VUR surgical correction at nine European institutions between 01/01/2009 and 01/12/2020, involving either open or robotic approaches. Institutional review board approval was obtained. Patients with lower grades of VUR (≤III), previous history of open or endoscopic ureteral surgery, neurogenic bladder, or refluxing megaureter in need of ureteral tapering were excluded. Pre-, peri- and post-operative data were statistically compared., Results: Overall, 135 children who underwent either OUR (n = 68), or RALUR (n = 67) were included, and their clinic and demographic features were collected. The mean age of the open group was 11 months (interquartile range [IQR] 9.9-16.6 months), in the RALUR group it was 59 months (IQR 29-78mo) (p < 0.01); the open cohort had a weight of 11 kg (IQR 9.9-16.6 kg) while the RALUR group had 19 kg (IQR 13-25 kg) (p < 0.01). No significant differences were found for intraoperative (1.5 % vs 7.5 %, p = 0.09) or for postoperative complication rates (7.4 % vs 9 %, p = 0.15). Favorable outcomes were reported in the RALUR group: shorter time to stooling (1 vs 2 days), fewer indwelling urethral catheter days (1 vs 5 days), perioperative drain insertion time (1 vs 5 days) and a shorter length of hospital stay (2 vs 5 days) (p < 0.01). The success rate was 94.0 % and 98.5 % in the open and RALUR groups, respectively. The long-term clinical success rates from both groups was comparable:42 vs 23 months for open and RALUR, respectively., Discussion: This study reported a large multicentric experience focusing on high grade VUR. Furthermore, this study compares favorably to OUR in a safety analysis. There was also a trend towards higher success rates with RALUR utilizing an extravesical approach which has not been previously reported., Conclusion: RALUR is an efficacious and safe platform to use during ureteral reimplantation for high grade VUR. The overall peri-operative and post-operative complication rates are at least equivalent to OUR, but it is associated with a faster functional recovery and time to discharge. Medium to long term success rates are also equivalent to OUR., Competing Interests: Conflict of interest Nil., (Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.)