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Purpose: To evaluate the technical feasibility, safety, and patency results of a simultaneous surgical approach to repair urethral stricture and treat benign prostatic enlargement endoscopically in a highly selected group of patients at a tertiary referral center. We hypothesize that this is technically feasible, safe, and does not affect urethroplasty outcomes. Methods: A retrospective review of adult men who underwent simultaneous urethroplasty and endoscopic prostatic surgery between May 2017 and May 2024 at our institution was conducted. Patients with strictures < 15 French and prostates with adverse prognostic features of response to medical treatment were included. The primary outcome was technical feasibility and safety. The secondary outcome was stricture-free survival. Results: Twenty men were treated during the study period. The median length of the urethral stricture was 3.0 cm (IQR 2.0–5.0), and the median size of the prostate was 95.0 cc (IQR 63.3–128.3). All patients were treated successfully with a median operative time of 194.5 min (IQR 180.0–246.8), and no procedures required conversion to a staged procedure or open prostatectomy. There were seven Clavien–Dindo I–II complications and one Clavien–Dindo IIIb complication (hematuria requiring endoscopic clot evacuation). At 22 months follow-up, two cases of urethral re-stricture were diagnosed, with one case requiring redo urethroplasty, though none had previous major complications. Conclusion: The combination of urethroplasty and endoscopic surgery for benign prostatic enlargement at the same stage appears to be technically viable and safe, and it does not compromise medium-term urethral patency results in a carefully selected group of patients. [ABSTRACT FROM AUTHOR]

Objectives Subjects and Methods Results Conclusion To characterise the long‐term success rate of ventral onlay buccal mucosa graft urethroplasty (vBMG) in the management of bulbar urethral stricture disease (USD), assess patient‐reported postoperative satisfaction and decision regret, and delineate clinical factors impacting patient‐reported metrics.Patients with prior vBMG for bulbar USD, performed at Cleveland Clinic between 2003 and 2022, were contacted and brief structured interviews were performed. Stricture recurrence and need for secondary procedures, baseline demographics, and patient‐reported outcome surveys were collected. The surveys included the Decision Regret Scale (DRS), the Urethral Stricture Symptom Impact Measure (USSIM) and the 10‐item Patient‐Reported Outcomes Measurement Information System Short Form, version 1.2 (PROMIS‐10). Descriptive, univariate and multivariable analyses were performed for clinical outcomes and survey responses.A total of 104 patients recorded responses. The median patient age was 49 years and the median follow‐up was 7.4 years at time of survey. The median graft length was 5 cm and 38% of patients underwent partial thickness augmented anastomotic urethroplasty. At time of follow‐up, 10 patients underwent a secondary procedure. Moderate to severe regret on the DRS was found in 12% of patients, and greater regret was associated with recurrence. The mean physical and mental health PROMIS‐10 Global Health T‐scores were 52 and 53. The mean total USSIM score was 56. A significant correlation was found between USSIM and DRS scores, with higher DRS score and recurrence negatively impacting USSIM score. USSIM scoring across all domains was significantly worse in the moderate to severe DRS group.This study showed that vBMG for bulbar USD confers both high success rates and patient‐reported satisfaction at extended follow‐up, based on emerging and validated patient‐reported outcome measures. [ABSTRACT FROM AUTHOR]

Objective: In narrow anterior urethral strictures, the combined buccal mucosa graft (BMG) with pedicled penile skin flap (PSF) represents a well‐known effective alternative to staged urethroplasty. We hypothesized that if the native urethral plate and adjacent corpus spongiosum were preserved, a narrower flap would be needed, and reinforced ventral stability could be achieved without compromising the surgical outcome. Methods: Twelve patients with narrow penile urethral strictures underwent single‐stage augmentation urethroplasty using a combined technique. A BMG was quilted to the corpora cavernosa in a dorsal onlay approach, and a longitudinal ventral PSF was transposed ventrally and sutured to the scarred native urethral mucosa on one side and to the BMG on the other side to form a neourethra of triangular form. The preserved corpus spongiosum was wrapped and fixed around the flap ventrally. Results: The median age was 47 years (IQR 35–59), and the median stricture length was 5 cm (IQR 3, 8–7). The median surgical time was 205 min (IQR 172–236). The overall success rate (SR) was 91.7% without sacculation or diverticula formation after a median follow‐up period of 38 months (IQR 33–40). Three transient fistulas healed through prolonged urinary diversion. Five patients (41.7%) reported postvoid dribbling following urethroplasty. Conclusion: Preservation of the native urethral plate is a valuable adjunct to the combination of graft and flap for single‐stage augmentation urethroplasty for narrow urethral strictures, with satisfactory mid‐term success and an acceptable complication rate. [ABSTRACT FROM AUTHOR]

Purpose: To address the unique challenges presented by hypospadias repair in toilet-trained boys, we propose a modification to the standard stenting technique: implementation of a mid-urethral stent (MUS) extending beyond the urethroplasty, terminating distally to the sphincter mechanism. This modification upholds continence while facilitating normal voiding. Methods: Toilet-trained boys undergoing hypospadias repair from 2009 to 2020 were retrospectively assessed. Patients were allocated into one of two groups: "Continent" drainage (a short stent was placed across the urethroplasty) or "incontinent" drainage (a standard stent or a Foley catheter was placed). Stent- related complications (dislodgement and obstruction) and surgical outcomes were compared. Results: 545 children underwent hypospadias repair with 96 (17.6%) of them toilet-trained. The "continent" and "incontinent" groups consisted of 44 and 52 patients. No differences were found regarding age, severity of hypospadias, number of corrective procedures, operative time or surgical technique. Rates of stent-related complications did not differ. No significant difference was found regarding complications requiring additional surgery, including meatal stenosis and dehiscence. Post-operative fistula occurred in one patient in the continent group and in seven patients in the incontinent group. Conclusion: Use of a continence-preserving MUS is a safe alternative in toilet-trained patients undergoing hypospadias repair without increasing risk of complications. [ABSTRACT FROM AUTHOR]

Purpose Materials and methods Results Conclusion The concept of interposing double dorsal preputial flaps to cover the urethroplasty was introduced in 2005 to reduce the risk of urethrocutaneous fistula (UCF). Our study aims to compare the postoperative outcomes of urethroplasty for distal hypospadias between two groups: one receiving single preputial flap coverage and another receiving double flap coverage.We conducted a retrospective analysis study of boys with primary distal hypospadias who underwent surgery by the same experienced surgeon, at our department between 2010 and 2021. The study population was divided into two groups: Group A, which underwent urethroplasty coverage with single dorsal preputial flap, and Group B, which underwent coverage with double flap. Postoperative complications were compared between the two groups.We collected 105 cases, comprising 51 in Group A and 54 cases in Group B. The mean age at surgery was 29 months in Group A and 24 months in Group B. Post‐operative follow‐up period ranged from 6 months to 8 years. Functional and cosmetic outcomes were judged excellent in 88.7%. Only 10 boys experienced complications requiring reoperation. UCF occurred in 5 patients from Group A, while no cases were reported in Group B (p = 0.024). Meatal stenosis was identified in three patients in Group A and in two patients in Group B (p = 1). No other complications, such as glans dehiscence or penile torsion, were noted.Double dorsal dartos flap is an effective method for covering the new urethra and can be recommended in the treatment of patients with virgin distal hypospadias. [ABSTRACT FROM AUTHOR]

Background: Snodgrass explained TIP (tubularized incised plate) for hypospadias repair in 1994 as a method to improve and widen mobilization of the urethral plate while performing Thiersch-Duplay urethroplasty. Since its introduction, various studies have reported describing the success of modified procedures for repairing distal hypospadias lesions. Aim: The present study aimed to assess the complications associated with Snodgrass urethroplasty (tubularized incised plate urethroplasty) in subjects presenting to the outpatient department. Methods: The study included 50 male subjects with fresh cases of anterior, middle, and distal hypospadias. All the subjects underwent the Snodgrass procedure for hypospadias management. Intraoperative and postoperative data were gathered and analyzed statistically. Results: No complication was encountered in 2% (n=1) subjects. Torsion and testicular ascent were seen in 2% (n=1) study subjects each. Urethral stricture and penile skin necrosis were seen in 6% (n=3) of subjects each. Meatal stenosis, urethrocutaneous fistula, and wound infection were seen in 10% (n=5) of study subjects each. Wound dehiscence was seen in 4% (n=2) of study subjects. Postoperative edema was seen in 30% (n=15) study subjects. Peri-catheter leak was recorded in 18% (n=9) of study subjects. Conclusions: The present study concludes that a properly nourished patient with good personal hygiene, optimum operative time with less intraoperative bleeding, adequate tissue for covering the neo urethra, and adequate mobilization of the graft are the bare necessities of a good surgical outcome. [ABSTRACT FROM AUTHOR]

To analyze current standards in urethroplasty by urologists employing buccal mucosal grafts (BMG) for treating urethral stricture disease (USD). An IRB-approved online survey was distributed to members of the Society of Genitourinary Reconstructive Surgeons (GURS) between July and October 2022 to assess BMG utilization in urethroplasty. Questions covered surgeon experience, graft harvest site, graft length, surgical technique, and perceived success rates. Of 350 invited GURS members, 134 responded (38%). Sixty-nine percentage were GURS fellowship-trained, performing 10-30 urethroplasties annually. Ninety-five percentage harvested their own grafts, with 99% preferring buccal mucosa as the primary site. Buccal mucosa was favored over fasciocutaneous flap for penile urethroplasty, regardless of circumcision status (95% with, 84% without). For bulbar urethroplasty with BMG, dorsal graft placement was favored (66%) over ventral (34%). Most surgeons (90%) preferred multiple BMGs over combined graft/flap for panurethral strictures. When harvesting long grafts, 56% preferred using both cheeks. Anastomotic urethroplasty was preferred over buccal graft urethroplasty for short bulbomembranous stenosis post-radiotherapy (63% vs 37%). Surgeons reported a success rate of 80%-90% (53%). The expanded scope of reconstructive urology has led to increased use of BMG in diverse urethral reconstructions. Buccal grafts are now preferred for penile, bulbar, and panurethral strictures, demonstrating high perceived success rates in the reconstructive community. [ABSTRACT FROM AUTHOR]

Transurethral procedures such as direct vision internal urethrotomy and urethral dilation have been the traditional treatments for urethral strictures. However, transurethral procedures are associated with high recurrence rates, resulting in many uncured cases and prompting major international urological societies to recommend urethroplasty as the standard treatment owing to its high success rate. In contrast, many Japanese general urologists have little doubts about treating urethral strictures with transurethral treatment. Therefore, urethral stricture treatments in Japan are not in line with those used in other countries. To address this, the Trauma, Emergency Medicine, and Reconstruction Subcommittee of the Japanese Urological Association has developed guidelines to offer standardized treatment protocols for urethral stricture, based on international evidence and tailored to Japan's medical landscape. These guidelines target patients with a clinically suspected urethral stricture and are intended for urologists and general practitioners involved in its diagnosis and treatment. Following the Minds Clinical Practice Guideline Development Manual 2020, the committee identified eight critical clinical issues and formulated eight clinical questions using the "patient, intervention, comparison, and outcome" format. A comprehensive literature search was conducted. For six clinical questions addressed by the existing guidelines or systematic reviews, the level of evidence was determined by qualitative systematic reviews. Quantitative systematic reviews and meta‐analyses were performed for the two unique clinical questions. The recommendation grades were determined using the Delphi method and consensus by the committee. These guidelines will be useful to clinicians in daily practice, especially those involved in the care of urethral strictures. [ABSTRACT FROM AUTHOR]

Background: Among pediatric surgical procedures, hypospadias surgery is one of the most difficult. The most prevalent complication following hypospadias repair is urethrocutaneous fistula. Numerous procedures have been developed to prevent and resolve this issue. One such method is platelet-rich fibrin (PRF) membrane preparation, which is a straightforward process requiring only the patient's serum. It has already been utilized successfully in plastic and reconstructive surgeries, where it significantly enhances the healing capacity and decreases the risk of infections. The purpose of this study is to assess the efficacy of an autologous PRF membrane in promoting healing and reducing fistula occurrence in cases of de novo distal hypospadias. Methods: Forty patients with primary distal hypospadias underwent TIP repair, as a part of a prospective controlled randomized study from April 2017 to February 2018. The cases were randomly allocated into two categories. TIP repair done in all cases by the same surgeon. Twenty cases comprised group A, which utilized a preputial or local dartos flap as an additional protective layer over the urethroplasty. In contrast, group B comprised 20 cases in which the urethroplasty was covered with a PRF membrane. The initial follow-up duration was 6 months. Each group's fistula incidence and other associated complications were documented. Results: Two groups were compared during the initial 6-month follow-up period. There were seven cases of urethrocutaneous fistula in group A, representing a 35% incidence rate. In group B, there were two cases that had fistula with an incidence of 10% in the early postoperative period. Two patients (10%) in group A developed meatal stenosis and only one patient in group B (5%) developed meatal stenosis. Glandular dehiscence occurred in one patient (5%) in group B. There was no skin wound infection in both groups. Conclusion: The PRF membrane may be a promising method as a coverage layer over the urethroplasty aiming to reduce the fistula rate after the repair. A larger comparative study is needed to evaluate the efficacy of PRF membranes in promoting wound healing. [ABSTRACT FROM AUTHOR]

To assess changes in the urinary microbiota after buccal urethroplasty. At the University of California San Francisco, we enrolled 9 adult males with urethral strictures undergoing buccal urethroplasty where we collected urine and oral swabs intraoperatively and 3 months postoperatively. 16S rRNA sequencing was used to profile the microbiota. At baseline, the mouth contains twice the number of unique bacteria (alpha diversity) and the microbial community is significantly distinct compared to the urinary tract. Despite having a buccal mucosa in the urinary tract after urethroplasty, the number of unique bacteria in the urine remained stable. However, the bacterial community composition and structure significantly changed in the urinary tract with the enrichment of Corynebacterium genus at 3 months post-urethroplasty procedure. In this pilot study, we showed that the alpha diversity in the urinary microbiota did not significantly change despite having a buccal tissue with the capacity to support high bacterial diversity in the urinary tract. To our surprise, the post-urethroplasty urinary microbiota was not a hybrid of baseline oral and urine microbiotas; the changes detected, such as an enrichment of the Corynebacterium genus, were more nuanced yet could profoundly impact surgical outcomes like graft changes and stricture recurrence. Our study not only established the feasibility but also outlined a blueprint for conducting a large-scale study to assess alterations in the urinary microbiome in relation to surgical outcomes. [ABSTRACT FROM AUTHOR]

To compare outcomes among patients undergoing first-time urethroplasty with buccal mucosa graft (BMG) who receive postoperative antibiotics vs those who do not. A retrospective cohort study was conducted using the TriNetX claims database between 2008-2022. Using CPT, ICD10, and LOINC codes, patients >18 years old undergoing primary urethroplasty with BMG who received an outpatient prescription for antibiotics between postoperative day 0-30 or did not were queried. Patients with positive preoperative urine culture or urinary tract infection (UTI) within 30 days preoperatively were excluded. Surgical outcomes included 5-year revision rates and revision-free survival. Safety outcomes included new UTI within 30 days, surgical site infection within 90 days, or Clostridium difficile infection within 30 days of urethroplasty. We identified 884 patients (81% antibiotic cohort, 19% nonantibiotic cohort) that met inclusion criteria. Age at time of urethroplasty, suprapubic tube presence, and pre-existing medical comorbidities were comparable between cohorts (Table 1A). There was no difference in 5-year rates and revision-free survival for endoscopic revision (11.5% vs 9.5%, relative risk (RR) 1.2, 95% CI [0.7, 2.0], recurrence-free survival (RFS) log-rank P =.6), re-do urethroplasty (12.9% vs 13.7%, RR 0.9, 95% CI [0.6, 1.5], RFS log-rank P =.7), or all-cause revision (19.8% vs 17.7%, RR 1.1, 95% CI [0.8, 1.6], P =.5) between groups. Postoperative rates of UTI, surgical site infection, and C difficile infection were similar between groups. In this large retrospective cohort study of patients undergoing urethroplasty with BMG, we observed no significant benefit from use of postoperative antibiotics on long-term revision rates or perioperative infectious complications. [ABSTRACT FROM AUTHOR]

Introduction The aim of this study was to evaluate whether prolonged stenting reduces the risk of urethral stricture after proximal hypospadias (PH) with severe curvature (SC) repair. Materials and Methods We prospectively studied a cohort of patients with PH with SC repair who underwent urethral plate transection and urethroplasty between January 2010 and December 2020. According to the duration of stenting, the patients were divided into 2-, 4-, and 6-week groups. Postoperative complications and time of urethral stricture occurrence were analyzed. Results In total, 665 patients were included in the analysis. The overall incidence of complications was 26.6% (n = 177), including 42 cases of urethral strictures: 27 (64.3%) cases of urethral stricture occurred between 4 and 6 weeks after urethroplasty, 7 cases occurred between 7 weeks and 6 months after urethroplasty, 7 cases occurred more than 6 months after urethroplasty, and 1 case occurred at 3 weeks after urethroplasty. The incidence of urethral stricture in the 6-week group (1.8%) was significantly lower than that in the 4- (5.8%) and 2-week groups (10.9%) (p < 0.05). Conclusion Prolonged stenting reduces the risk of urethral stricture in PH with SC repair. Four to six weeks after PH with SC repair may be the key period for the formation of early urethral strictures. [ABSTRACT FROM AUTHOR]

Purpose: To assess self-reported urethroplasty success rates and outcomes of recent GURS fellowship graduates and compare these data to the large body of published urethroplasty outcomes literature. Methods: A voluntary survey was distributed from June 1 to June 30, 2023 to GURS fellowship graduates of the last 5 years. Participants were surveyed on time since graduation, operative volume, outcomes, and quoted success rates for urethroplasty. Data were then analyzed using descriptive statistics, binary logistic regression, and correlative analyses. Results: We received responses from 49/101 (48.5%) GURS graduates. Five-year post-graduates were most represented (44.7%). The majority (52.2%) consider 81–90% of urethroplasty successful, without significant change with years in practice. Approximately 65% quoted excision and primary anastomosis (EPA) as > 90% successful. Over half of the respondents had performed > 60 urethroplasties since graduation. Only 31.3% of respondents reported re-intervening in > 10% of their postop patients, with a weak positive correlation between years in practice and need for re-intervention (p 0.01). Nearly 20% of respondents referred patients to an external reconstructionist. Conclusion: Increased length of time in practice does not result in higher reported urethroplasty success rates, counseling on successful outcomes, or rates of re-intervention and complications. Our survey highlights that the traditionally used success rates for urethroplasty may not be reflective of new graduates and lower volume reconstructive surgeons in their early career. [ABSTRACT FROM AUTHOR]

Background/aim: This study describes ventral-approach augmented nontransected anastomotic (vANTA) urethroplasty and presents the preliminary functional results of patients treated with this technique. Materials and methods: Twenty-three patients who underwent vANTA urethroplasty were included in the study. Stricture location, stricture length, preoperative uroflowmetry parameters (maximum flow rate (Qmax) and mean flow rate (Qmean)), preoperative International Index of Erectile Function (IIEF)-5 scores, operation time, postoperative complications, length of hospital stay, and follow-up periods were recorded. The Qmax, Qmean, and IIEF-5 scores of the patients were recorded again in the second and twelfth postoperative months. Preoperative and postoperative Qmax values and IIEF-5 scores were compared. Kaplan-Meier survival analysis was performed to demonstrate recurrence-free survival. Results: The mean age of the patients included in the study was 52.1 ± 16.9 years. Mean stricture length was 2.5 ± 0.5 cm. There was a statistically significant difference between preoperative and 2-month postoperative uroflowmetry Qmax values (6.9 (0.0-14.5) vs. 18.5 (5.5-41.5) mL/s; p < 0.001). There was no statistically significant difference in preoperative and 2-month postoperative IIEF-5 scores (p > 0.05). There was a statistically significant difference between preoperative and 1-year postoperative median Qmax values (7.2 (0.0-12.3) vs. 17.4 (11.2-24.3) mL/s; p = 0.001). There was no statistically significant difference between preoperative and 1-year postoperative IIEF-5 scores (p > 0.05). According to Kaplan-Meier recurrence-free survival analysis, the recurrence-free survival rate at 6 months was 95.7% Conclusion: In cases of bulbar urethral strictures, vANTA urethroplasty is an effective treatment option with limited postoperative complications. Preserving the underlying corpus spongiosum is important to avoid impaired sexual function. [ABSTRACT FROM AUTHOR]

Background: Hypospadias is considered the second most common congenital disorder in male offsprings worldwide after cryptorchidism, but the most common penile congenital malformation. Although usually successful, hypospadias surgery may result in a number of complications. The selection of suture material is an essential component of hypospadias correction, since it greatly influences the efficacy and longevity of the surgical result. Methods: The present observational comparative study was conducted in the Department of Pediatrics and General Surgery at SGRD Charitable Hospital, a tertiary care hospital, Amritsar, Punjab on 60 children ranging between >6 months to 5 years of age with clinical diagnosis of distal and mid penile hypospadias, who were divided into 2 groups - A and B - of 30 each and underwent Tubularized incised plate (TIP) urethroplasty with Vicryl and Polydiaxanone (PDS) suture, respectively during the period from January, 2023 to March, 2024. Data regarding the chief complaints, local examination, post-operative complications and urethral dilatation were recorded and findings were analyzed. Results: Out of the 60 cases, frequency of urethrocutaneous fistula (UCF) was significantly higher in Group A on post-operative day (POD) 10 (26.67%) and 15th day after discharge (16.67%), urethral stricture was an another significantly correlated post-operative outcome on 30th day after discharge (23.33%). There was significant difference in thinning of stream of urine after the removal of infant feeding tube (IFT) on POD 10 between Group A and Group B patients with p-value=0.038, denoting increased risk with the use of Vicryl 6-0 suture. Follow up urethral dilatation was required comparatively more in Group A patients (60%). Conclusions: PDS 6-0 suture is comparatively better in hypospadias repair as it is associated with fewer post-operative complications especially urethrocutaneous fistula which is commonest and most difficult to treat complication. PDS 6-0 suture reduced the prevalence of thin urinary stream and requirement of post-operative urethral dilatat [ABSTRACT FROM AUTHOR]

Aim: To determine the relationship between preoperative nutritional status assessed using anthropometric measures and postoperative complications in pediatric surgical patients. Methodology: This prospective observational cohort study included 650 patients from 6 months to 18 years undergoing elective surgery at our institution. Elective surgery included procedures such as herniotomy, orchidopexy, urethroplasty, cystoscopy, PUV fulguration, pyeloplasty, ureteric reimplantation, stoma formation/closure, anorectoplasty, pull-through, choledochal cyst excision and repair, VP shunt insertion, lipomyelomeningocele repair, diastematomyelia excision and repair, and cyst excision. Nutritional status was standardized using Z scores for weight, length, and BMI. Patients were monitored for a month following surgery to detect any complications, and they were classified into five grades using the Clavien–Dindo classification. The duration of hospital stays and readmission within 30 days following discharge were secondary outcomes. Results: There were 627 patients of both sexes involved in the study: 350 patients aged 6 months to 5 years (Group A), while 277 were aged between 5 and 18 years (Group B). Wasting status was 47.71% in Group A and 41.52% in Group B. In Group A, 40% of patients were stunted, while 83.75% were in Group B. Group A had 57.14% underweight patients. The complication rate was 39.14% in Group A and 38.99% in Group B. The incidence of postoperative complications was not significantly different in malnourished patients. The patients with prolonged duration of surgery (> 2 h) developed more complications in both groups (Group A—67.2%, Group B—82.6%; p < 0.0001). In addition, the patients who experienced complications had lengthier hospital stays (p < 0.001 in both groups) and increased readmission rates (p = 0.016 in Group A and p = 0.008 in Group B). Conclusion: In our study, half of the patients in Group A and nearly two-third in Group B were malnourished. The preoperative poor nutritional status based on anthropometric parameters is not associated with increased postoperative complications. Randomized control trials linking preoperative malnutrition based on anthropometric measures and clinical outcomes in pediatric surgery patients are necessary to provide more robust information on this subject. [ABSTRACT FROM AUTHOR]

To determine urethral outcomes of single-stage metoidioplasty and radial forearm free flap (RFFF) phalloplasty using the labia minora ring flap for urethral lengthening (UL). A retrospective review was performed of patients undergoing single-stage metoidioplasty and RFFF phalloplasty utilizing the labia minora ring flap technique. The ring flap consists of endodermal labia minora tissue ventral to the clitoris and surrounding the vaginal introitus. During metoidioplasty, the ring flap accounts for the entirety of UL. During RFFF phalloplasty, the ring flap becomes the pars fixa (PF) urethra. The primary outcomes measured were rates of fistula, stricture, and surgical revision. Between November 2017 and August 2023, 311 patients underwent metoidioplasty or RFFF phalloplasty (mean follow-up 37 months). Of the 69 metoidioplasties, urethrocutaneous fistulas developed in 11 patients (16%); strictures occurred in 4 (6%). Of the 242 phalloplasty patients, there were 71 fistulas (29%), 56 of which resolved spontaneously. Strictures developed in 44 patients (18%). Twenty-five patients (10%) developed both a stricture and fistula. Surgical repair was required in 8/69 (12%) metoidioplasty patients and in 46/242 (19%) RFFF phalloplasty patients for an overall revision rate of 17%. UL during metoidioplasty or RFFF phalloplasty can be accomplished in a single stage using the labia minora ring flap with comparable surgical revision rates to previously described techniques. This approach can also be applied to other phalloplasty techniques. Many fistulas of the PF urethra resolve spontaneously. Higher urethral revision rates were seen in phalloplasty compared to metoidioplasty. [ABSTRACT FROM AUTHOR]

Aim: Megameatus intact prepuce (MIP) is a rare form of hypospadias. Different meatal/urethral advancement and urethroplasty techniques are used in the treatment of MIP. This study aimed to evaluate the success of various surgical methods for the treatment of MIP. Materials and Methods: Patients who underwent circumcision, meatoplasty, and urethroplasty techniques due to MIP between 2011 and 2022 were included in this study. Surgical success was accepted as the absence of complications and/or the need for additional treatment. The statistical significance level was accepted as 0.05. Results: This study included 100 patients with a median age of 33 months. Of these, 94 patients were admitted to our center with untreated MIP, 5 presented after circumcision and 1 after MIP repair in another center. The urethral stent placement rate was significantly lower in those patients with a glanular meatus location as in patients who underwent the meatoplasty technique (p<0.001). The complication rate was significantly higher in the Duplay with Posterior Meatal Incision (DPMI) technique when compared to the other techniques (p=0.033). There were no significant differences between the meatoplasty, Duplay urethroplasty, Pyramid urethroplasty, and DPMI techniques in terms of the need for additional surgical intervention (p=0.102). None of the five previously circumcised patients who underwent Duplay urethroplasty experienced any complications. When the complication rates were compared between the patient group presenting with untreated MIP and those who underwent Duplay urethroplasty, no statistically significant difference was detected (p=0.534). Conclusion: According to the conclusions of this MIP series, prior circumcision or the preference for any specific surgical technique that preserves the urethral plate did not affect the success of MIP treatment. [ABSTRACT FROM AUTHOR]

Objective Wound dehiscence after posterior sagittal anorectoplasty (PSARP) or anorectal vaginal urethroplasty (PSARVUP) for anorectal malformation (ARM) is a morbid complication. We present a novel anoplasty technique employing para-U-stitches along the anterior and posterior portions of the anoplasty, which helps buttress the midline U-stitch and evert the rectal mucosa. We hypothesized that, in addition to standardized pre- and postoperative protocols, this technique would lower rates of wound dehiscence. Materials and Methods A retrospective review of patievnts who underwent primary PSARP or PSARVUP with the para-U-stitch technique from 2015 to 2021 was performed. Wound dehiscence was defined as wound disruption requiring operative intervention within 30 days of the index operation. Superficial wound separations were excluded. Descriptive statistics were calculated. The final cohort included 232 patients. Results Rectoperineal fistula (28.9%) was the most common ARM subtype. PSARP was performed in 75% and PSARVUP in 25%. The majority were reconstructed with a stoma in place (63.4%). Wound dehiscence requiring operative intervention occurred in four patients, for an overall dehiscence rate of 1.7%. The dehiscence rate was lower in PSARPs compared with PSARVUPs (0.6 vs. 5.2%) and lower for reconstruction without a stoma compared with a stoma (1.2 vs. 2.0%). There were additional six patients (2.6%) with superficial wound infections managed conservatively. Conclusion We present the para-U-stitch anoplasty technique, which is an adjunct to the standard anoplasty during PSARP and PSARVUP. In conjunction with standardized pre- and postoperative protocols, this technique can help decrease rates of wound dehiscence in this patient population. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the role of certain radiological parameters and patient characteristics in predicting the success of endoscopic treatment in ureteral stricture disease. Methods: Fifty one adult patients with ureteral stricture disease (< 1 cm) after developing due to upper ureteral stones with ureteroscopic laser disintegration were included and in addition to stone and patient parameters, radiological parameters including ureteral wall thickness (UWT) at the impacted stone site were also measured on computed tomography (CT) images. Patients were divided into two groups: Group 1: Patients with endoscopic treatment success and Group 2: Patients with endoscopic treatment failure. The possible relationship between the UWT values and other radiological parameter was comparatively evaluated. Results: Mean UWT value assessed at the treated stone site was significantly higher in cases unresponsive to endoscopic treatment with values of 2.77 ± 1.03 mm and 4.25 ± 1.32 mm in Group 1 and 2 respectively. A cut off value 3.55 mm for UWT was found to be highly predictive for endoscopic treatment failure. Conclusions: Our current results indicated that assessment of UWT value at the obstructing stone could be helpful enough to predict the likelihood of failure following endoscopic management of strictures with high sensitivity and specificity. Evaluation of this particular parameter could let the endourologists to look for more rational treatment alternatives with necessary measures taken on time. [ABSTRACT FROM AUTHOR]

Purpose: To determine the prevalence of concomitant squamous metaplasia (SM), the initial histological change from normal urethra to urethral stricture, in bulbar urethral strictures and to investigate the associated clinical factors. Methods: A retrospective review was conducted on 165 male patients with bulbar urethral strictures who underwent excision and primary anastomosis (EPA) between 2010 and 2020, for whom complete clinical data and excised urethral specimens were available. An experienced pathologist histologically evaluated concomitant SM in paraffin sections of the proximal end of the excised urethra blinded to the clinical data. Disease duration was calculated as the period from the initial diagnosis of urethral stricture to the date of EPA. The association between concomitant SM and clinical background was investigated. Results: SM was identified in 86 (52.1%) patients. The median disease duration in patients with SM (38 months) was significantly longer than that in patients without SM (9 months, p < 0.0001). In multivariate analysis, the longer disease duration, non-traumatic stricture etiology, and failure to maintain urethral rest with urinary diversion via a suprapubic tube for more than 90 days were independent factors predicting concomitant SM. No significant difference was observed in success rates of EPA between patients with SM (93.2%) and those without SM (97.5%, p = 0.18). Conclusions: Reconstructive urologists need to be aware that concomitant SM is frequent in patients with bulbar urethral stricture, especially in those with long disease duration and those who were voiding volitionally during the period of urethral rest. [ABSTRACT FROM AUTHOR]

Local estrogen therapy has been explored as an alternative to conventional testosterone therapy in children requiring urethroplasty for hypospadias. Our objective is to evaluate if preoperative estrogen stimulation reduces post-urethroplasty complications and enhances penile dimensions. A systematic search was conducted on various databases, selecting only randomized controlled trials (RCTs) that tested estrogen on hypospadias patients under 18 years. Articles underwent sorting following PRISMA guidelines and bias risk was assessed using the JBI clinical appraisal tool for RCTs. Out of 607 screened records, 10 underwent full-text review, and 4 randomized controlled trials (RCTs) were selected for analysis. The total patient cohort across studies was 387 with 174 in the estrogen group. All studies utilized topical estrogen, but in different formulations and timings. Prudence is necessary for interpreting results due to variations in formulation, timing, and hypospadias type across studies. Limited by a small number of studies and outcome presentation non-uniformity, the review suggests no change in penile dimensions or postoperative complications with topical estrogen. Further research is needed to explore wound-healing properties of estrogen in hypospadias through animal and human studies. Registration and protocol: Registered in Prospero CRD42024502183. [ABSTRACT FROM AUTHOR]

Purpose: To assess the predictive capability of hematological inflammatory markers for urethral stricture recurrence after primary urethroplasty and to compare traditional statistical methods with a machine-learning-based artificial intelligence algorithm. Materials and Methods: Two hundred eighty-seven patients who underwent primary urethroplasty were scanned. Ages, smoking status, comorbidities, hematological inflammatory parameters (neutrophil-lymphocyte ratios, platelet-lymphocyte ratios [PLR], systemic immune-inflammation indexes [SII], and pan-immune-inflammation values [PIV]), stricture characteristics, history of previous direct-visual internal urethrotomy, urethroplasty techniques, and grafts/flaps placements were collected. Patients were followed up for one year for recurrence and grouped accordingly. Univariate and multivariate logistic regression analyses were conducted to create a predictive model. Additionally, a machine-learning-based logistic regression analysis was implemented to compare predictive performances. p<0.05 was considered statistically significant. Results: Comparative analysis between the groups revealed statistically significant differences in stricture length (p=0.003), localization (p=0.027), lymphocyte counts (p=0.008), PLR (p=0.003), SII (p=0.003), and PIV (p=0.001). In multivariate analysis, stricture length (odds ratio [OR] 1.230, 95% confidence interval [CI] 1.142-1.539, p<0.0001) and PIV (OR 1.002, 95% CI 1.000-1.003, p=0.039) were identified as significant predictors of recurrence. Classical logistic regression model exhibited a sensitivity of 0.76, specificity of 0.43 with an area under curve (AUC) of 0.65. However, the machine-learning algorithm outperformed traditional methods achieving a sensitivity of 0.80, specificity of 0.76 with a higher AUC of 0.82. Conclusions: PIV and machine-learning algorithms shows promise on predicting urethroplasty outcomes, potentially leading to develop possible nomograms. Evolving machine-learning algorithms will contribute to more personalized and accurate approaches in managing urethral stricture. [ABSTRACT FROM AUTHOR]

To assess whether omitting routine post-operative imaging adversely impacts clinical outcomes after bulbar urethroplasty. Contrast imaging is commonly performed prior to catheter removal after urethroplasty but the clinical need for this is unclear. This was a matched, case-control analysis comparing patients undergoing routine voiding cystourethrogram (VCUG) prior to catheter removal after bulbar urethroplasty to patients without imaging. Patients were matched with respect to age, stricture etiology, length, and urethroplasty technique. Follow-up consisted of clinical assessment 3 weeks post-operatively for VCUG/catheter removal, cystoscopy at 3-4 months with clinical assessment annually. Outcome measures were 90-day complications (Clavien ≥2) and stricture recurrence (failure to pass a 16-Fr flexible cystoscope on follow-up). Chi-square and Kaplan-Meier analysis were conducted where appropriate. Hundred patients undergoing bulbar urethroplasty with VCUG prior to catheter removal were compared to 100 matched case controls without imaging. Groups did not differ with respect to failed endoscopic treatment (P =.82), prior urethroplasty (P =.09), comorbidities (P =.54), smoking (P =.42), or pre-operative bacteriuria (P = 1.00). The incidence of extravasation in the VCUG group was 2%. Overall 90-day complications were 9.5% and 15 patients developed recurrence with a median follow-up of 174 months. On chi-square analysis, 90-day complications did not differ between patients undergoing VCUG and those without (12% vs 7.0%; P =.34). On log-rank analysis, stricture recurrence did not differ between groups (P =.44). Routine imaging with VCUG after bulbar urethroplasty does not influence the risk of post-operative complications or stricture recurrence. Surgeons should consider avoiding this potentially unnecessary examination in routine clinical practice. [ABSTRACT FROM AUTHOR]

To implement a simplified, opioid-minimized, multimodal pain management (MPM) protocol and assess its effectiveness of reducing opioid dispersion while maintaining low postoperative complications, patient-reported pain, and patient-reported interference with quality of life (QOL) for men undergoing urethroplasty. Ninety-five men at a single academic center from October 2020 to October 2023 received a urethroplasty. We retrospectively reviewed the prior standard pain management (SPM) cohort before August 2021, then prospectively studied the MPM cohort after August 2021. For the SPM cohort, we collected postoperative day (POD) 1 pain scores from our Electronic Medical Record (EMR). For the MPM cohort, we obtained a validated pain and QOL assessment in the early postoperative period. The SPM cohort's POD 1 pain scores were compared with the MPM cohort's POD 2 pain scores. Opioid dispensation records were queried from the Prescription Monitoring Program. Seventy-five morphine milligram equivalent fewer opioids in the MPM cohort were prescribed than the SPM cohort (0 (interquartile range [IQR]: 0-0) vs 75 (IQR:0-150), P <.001, respectively). Patients with opioid discharge prescriptions fell from 50% in the SPM cohort to 11% in the MPM cohort (P <.001). Early postoperative pain scores remained low and showed no significant difference between the cohorts. Pain's interference with QOL measures remained low. Complications were rare across both cohorts. This simplified, multimodal analgesia protocol effectively decreases postoperative pain and opioid dispersion without affecting QOL outcomes after urethroplasty. This pain regimen can be easily adopted to decrease the use of postoperative opioids in men undergoing urethroplasty. [ABSTRACT FROM AUTHOR]

To evaluate the outcomes of ventral onlay buccal mucosal graft urethroplasty (VOBMGU) in bulbomembranous urethral strictures after transurethral resection of the prostate. After approval of the institutional ethical committee, we retrospectively examined the database of patients diagnosed with post-TURP urethral stricture (PTS) and treated by VOBMGU from January 2020 to January 2022. The patients were evaluated by retrograde urethrogram and voiding cystourethrogram. Follow-up evaluation included assessment of lower urinary tract symptoms, physical examination, uroflowmetry (Q-max and International Prostate Symptom Score) 3, 6, and 12 months of follow-up. A total of 30 patients underwent VOBMGU for bulbomembranous PTS were included. The median age of the patients was 63.5 (11.25). The median stricture length was 3.5 (1.5) cm. During follow-up, the mean Q-max significantly increased to 21.1 ± 5.5 mL/s (P <.0001), 20.1 ± 5.4 mL/s (P <.001), and 19.1 ± 5.3 mL/s (P <.003) at 3, 6, and 12 months, respectively. IPSS significantly decreased to 8.93 ± 6.37 at the 12-month follow-up mark (P <.0001). Three patients developed stricture recurrence and two patients developed postoperative urinary incontinence. VOBMGU in cases of bulbomembranous urethral PTS offered excellent functional outcomes with low stricture recurrence and minimal risk of incontinence. Further prospective studies are warranted to confirm the results. [ABSTRACT FROM AUTHOR]

To determine which bacteria are associated with an increased risk of 90-day complications after urethroplasty. Preoperative bacteriuria is associated with an increased risk of complications after urethroplasty. However, it remains unclear which specific micro-organisms are the primary drivers of this morbidity. A single-institution, 2-surgeon retrospective review was performed on patients undergoing urethroplasty from 08/2003 to 06/2021. Preoperative bacteriuria was considered significant when the patient had a mixed culture with ≥108 CFU/L or an identifiable micro-organism with ≥106 CFU/L. Descriptive statistics were used to summarize the results and chi-square was used to determine the association between 90-day complications (Clavien ≥2) and clinical characteristics/bacteria. Out of 1611 patients, 23.2% (373) had significant preoperative bacteriuria. The most common pathogens included coagulase-negative staphylococcus 18.5% (69), mixed growth 15.8% (59), Escherichia coli 10.7% (40), and Enterococcus 14.2% (53). 7.9% (128/1611) experienced a significant 90-day complication (Clavien-Dindo ≥2). Gram-negative bacilli including E coli, Pseudomonas sp, Klebsiella sp, Serratia sp, Citrobacter sp, Achromobacter sp, Stenotrophomonas sp, and Morganella sp were associated with higher rates of postoperative complications (14.2%; P =.01) as well as Enterococcus sp (15.1%; P =.03). However, gram-positive cocci (7.9%; P =.97), gram-positive bacilli (11.8%; P =.47), mixed growth (5.1%; P =.54) and Candida (16.7%; P =.27) were not. Neither escalating concentrations of bacteria (P =.44) or number of strains (P =.08) were associated with increased risk of complications. The main driver of bacteriuria-related complications after urethroplasty are gram-negative bacilli and Enterococcus sp. Patients with bacteriuria related to other micro-organisms can likely proceed with urethroplasty without increased risk of postoperative complications. [ABSTRACT FROM AUTHOR]

Hypospadias is a common congenital anomaly in males and frequently the patient undergoes multiple surgeries and may have complications. The treatment of severe "iatrogenic strictures" presenting in adulthood resulting from childhood hypospadias surgeries continues to be a challenge. The complexity of these cases is increased manifold due to the reasons of delayed presentation of many decades, varying lengths of the stricture, as well as poor healing capacity due to scarred territory from previous surgical attempts and associated complicating factors of renal failure and fistulae. In this paper, a case of reconstruction of a severe urethral stricture in a hypospadias cripple using a pedicled anterolateral thigh flap is reported. [ABSTRACT FROM AUTHOR]

Background: Tobacco is consumed mainly as smoking or smokeless tobacco [SLT]. "Smokeless tobacco" (SLT) term is used for the consumption of tobacco mixed with other constituents in form of chewing, spitting and dipping. Consumers of smokeless tobacco chew the products and spit out the juice that builds up in oral cavity which leads to various malignant and pre malignant lesions of oral cavity. Methods: Descriptive observational study was conducted in the city of Jodhpur through department of ENT, Head & Neck Surgery, Dr. SN medical college, Jodhpur. Results: Male to female ratio of smokeless tobacco usage was almost same. Increasing age was associated with occurrence of oral lesions and 43% patients developed oral lesions in the group > 64 yrs of age. Duration was another associating factor and 66% developed symptoms within < 10 years of usage. Oral submucous fibrosis is the most common lesion. Malignant lesions were seen in 0.3% cases. Around 78% cases developed dependency. Diabetic patients were seen more prone to development of oral lesions. Conclusions: Development of lesions in the oral cavity by smokeless tobacco depends on various factors such as quantity of tobacco usage per day, place of putting tobacco and duration. Awareness regarding its fatal effects and timely diagnosis and management can save many lives. [ABSTRACT FROM AUTHOR]

Background: Hypospadias is a wide-world congenital malformation that accounts for 1 of 300 live male births. Many procedures were considered for its management. As the tubularised incised plate (TIP) urethroplasty, the most prevalent technique, caused many complications, several modifications were applied to the original operation to improve the outcomes and alleviate complications. The aim of this study was to compare the outcome of the ordinary TIP urethroplasty with the technique modified without dissection of the glans penis. Materials and Methods: A total of 82 patients with a mean age of 18.8 (±14.8) months, were randomly assigned to undergo TIP with either complete glans wings mobilisation (Group A, n = 42 patients) or without glans dissection (Group B, n = 40 patients). To evaluate the effect of modified TIP urethroplasty without glanular dissection for treatment of distal hypospadias in contrast to classical TIP repair. Results: Both techniques showed similar outcomes regarding functional repair, with good to excellent results between 88% and 90% after 6 months of follow-up. Most confronted post-operative complications were wound infection, oedema, urethrocutaneous fistulas and meatal stenosis. Less frequently haematoma, post-operative bleeding and glans dehiscence were encountered. The differences in complication rates between the two studied groups were statistically insignificant except for oedema (P = 0.04), and need for urethral dilatation (P = 0.002) that were more prevalent among patients who were treated with classic TIP repair with complete glans wings mobilisation. Conclusion: From our point of view, it seems that TIP without glanular dissection technique does not outweigh TIP with complete glans wings mobilisation regarding functional outcomes and post-operative complications. [ABSTRACT FROM AUTHOR]

Purpose: Congenital esophageal stenosis (CES) associated with esophageal atresia (EA) is rare, and no standard treatment has been established. We reviewed cases of EA-associated CES to assess the clinical characteristics and treatment outcomes, especially the feasibility of endoscopic dilatation. Methods: We retrospectively examined patients with EA-associated CES. We also compared treatment outcomes of EA-associated CES with those of EA patients without CES who developed postoperative anastomotic stricture. Results: Among 44 patients with EA, ten had CES (23%). Postoperative complications were not significantly different between EA patients with CES and those without CES but with anastomotic stricture. All CES patients underwent balloon dilatation as initial treatment. Eight of nine patients (89%) were successfully treated by dilatation only, and one patient underwent surgical resection. The median number of balloon dilatations for CES was five (2–17), which was higher than that for anastomotic stricture in patients without CES (p = 0.012). Esophageal perforation occurred in five patients with CES (5/9, 56%) after dilatation, but all perforations were successfully managed conservatively with an uneventful post-dilatation course. Conclusions: Twenty-three percent of patients with EA had CES. Although balloon dilatation for EA-associated CES required multiple treatments and carried a risk of perforation, balloon dilatation showed an 89% success rate and all perforations could be managed conservatively. [ABSTRACT FROM AUTHOR]

Background Percutaneous cholangioscopy (PerC) offers an alternative for patients with an inaccessible biliary tree. This systematic review and meta-analysis aimed to evaluate the performance of this technique. Methods A search in Medline, Cochrane and ClinicalTrials.gov databases was performed for studies assessing PerC up to October 2022. The primary outcome was diagnostic success, defined as successful stone identification or stricture workup. Secondary outcomes included therapeutic success (stone extraction, stenting) and complication rate. A subgroup analysis compared previous-generation and modern cholangioscopes. We performed meta-analyses using a randomeffects model and the results were reported as percentages with 95% confidence interval (CI). Results Fourteen studies (682 patients) were eligible for analysis. The rate of diagnostic success was 98.7% (95%CI 97.6-99.8%; I2=31.19%) and therapeutic success was 88.6% (95%CI 82.8-94.3%; I2=74.92%). Adverse events were recorded in 17.1% (95%CI 10.7-23.5%; I2=77.56%), of which 15.9% (95%CI 9.8-21.9%; I2=75.98%) were minor and 0.6% (95%CI 0.1-1.2%; I2=0%) major. The Spyglass system showed null heterogeneity for all outcomes; compared with older-generation endoscopes it offered comparable diagnostic success, but yielded significantly superior therapeutic success (96.1%, 95%CI 90-100%; I2=0% vs. 86.4%, 95%CI 79.2-93.6%; I2=81.41%; P=0.02]. Conclusion PerC, especially using currently available cholangioscopes, is associated with high diagnostic and therapeutic success. [ABSTRACT FROM AUTHOR]

To compare surgical outcomes among a cohort of eugonadal and hypogonadal patients undergoing primary urethroplasty (UP). A retrospective cohort study was conducted using TriNetX between 2008-2023. Patients who were eugonadal and hypogonadal (symptoms plus testosterone <300 ng/dL) prior to UP were compared. A subgroup analysis of hypogonadal patients was performed to compare those with testosterone replacement therapy (TRT) vs TRT-naïve prior to UP. Propensity-score matching was used to adjust for differences in comorbidities. Outcomes were 5-year revision rates and revision-free survival for endoscopic revision and redo UP following primary UP. We identified 12,556 eugonadal and 488 hypogonadal patients (153 TRT+, 335 TRT−) undergoing UP. Median age at UP and follow-up was 55 years and 5 years, respectively. After propensity-score matching, we compared 477 eugonadal and 477 hypogonadal patients. Hypogonadal patients had a statistically significantly higher 5-year redo UP rate (11% vs 6%, relative risk [RR] 1.5 [95%CI, 1.2-2.2]; P =.01) when compared to eugonadal patients however there was no difference in 5-year rates of endoscopic revision (11% vs 11%, RR 1.0 [95%CI, 0.7-1.5]; P = 1.0). We observed no difference in 5-year revision-free survival time for endoscopic revision or redo UP between groups. Hypogonadal patients treated with TRT had a significantly higher 5-year redo UP rate (15% vs 7%, RR 1.8 [95%CI, 1.1-3.3]; P =.02) compared to hypogonadal patients that were TRT-naïve prior to UP. There was no difference in rates of endoscopic revision (14% vs 10%, RR 1.3 [95%CI, 0.7-2.4]; P =.2) between subgroups. Pre-existing hypogonadism may modestly adversely affect surgical outcomes following primary UP based on data from a large, retrospective cohort study. [ABSTRACT FROM AUTHOR]

Background/aim: Urethroplasty is the preferred treatment for hypospadias but is affected by the severity of anomalies, making it a complex procedure with potential postoperative complications. Following surgery, parents receive instructions and recommendations, whether from nurses or physicians, regardless of complication rates. However, nurses play a crucial role in educating caregivers before surgery and providing postoperative care during follow-up. The study aims to assess parents' knowledge and practices, as well as the frequency of complications in boys who underwent urethroplasty for hypospadias and received postoperative nurse-led care and whose parents received preoperative education against those of boys who underwent urethroplasty under routine hospital care. Materials and methods: In this retrospective study, Han Chinese boys aged 21--41 months in Western China who underwent urethroplasty for hypospadias were divided into two groups: the NI cohort (n = 103), where they received postoperative nurse-led care and their parents received preoperative education, and the RH cohort (n = 142), where boys underwent routine hospital care. Results: After urethroplasty, higher numbers of caregivers with satisfactory knowledge (96 (93%) vs. 80 (56%), p < 0.0001) and practice (102 (99%) vs. 132 (93%), p = 0.0276) were reported in the NI cohort compared to the RH cohort. Additionally, a higher number of boys in the RH cohort experienced adverse effects such as moderate bleeding (13 (9%) vs. 1 (1%), p = 0.0052), wound infection (17 (12%) vs. 4 (4%), p = 0.0356), urinary obstruction (35 (25%) vs. 10 (10%), p = 0.0049), burning sensation (47 (33%) vs. 15 (15%), p = 0.0019), and urinary stent fall (32 (23%) vs. 6 (6%), p = 0.0008) compared to those in the NI cohort. Conclusion: Preoperative instructions enhance caregivers' knowledge and practices following urethroplasty, while postoperative nurseled care reduces immediate postoperative complications associated with hypospadias in boys. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the safety and feasibility of lingual mucosal graft ureteroplasty (LMGU) combined with ureteral reimplantation (UR) for repairing managing multifocal ureteral strictures (MUS). Methods: Between December 2020 and December 2022, 14 patients underwent LMGU combined with UR. Their perioperative data were collected retrospectively and analyzed. For the proximal diseased ureter, the narrow segment was incised longitudinally to open the ventral wall of ureter, and a lingual mucosal graft was placed as an onlay graft. Meanwhile, UR was applied to treat distal ureteral strictures. Results: Of 14 patients, three (21.4%) had previously undergone a failed ureteral reconstruction. The mean (standard deviation [SD]) proximal stricture length was 4.0 cm (1.56), and distal ureteral stricture length was 4.3 cm (0.94). The mean (SD) operative time was 236 minutes (57), the estimated blood loss was 78 mL (41.5), and the length of postoperative stay was 6 days. One (7%) patient underwent double LMGU to treat proximal 2 segments of ureteral stricture. No open conversions and intraoperative complications occurred. With a mean follow-up of 15 months (range 6–29), the recurrence-free rate was 14/14 (100%). Conclusions: LMGU combined with UR is a feasible and effective technique for managing MUS and can be an alternative to ileal ureteral replacement or renal autotransplantation in some selected patients with MUS. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate functional outcomes of robot-assisted ureteroplasty with labial mucosa grafting for long proximal ureteral stenosis (LPUS) in children and adolescents. Methods: Included in this study were 15 patients who underwent robot-assisted ureteroplasty with labial mucosal grafting in our center between July 2017 and September 2021. The left affected stenotic ureter was repaired using labial mucosal grafting. If the ureter was simply strictured but not obliterated, the ureter was spatulated longitudinally along the ventral side and the labial mucosa graft was interposed and anastomosed in a continuous manner. Faced with the obliterated segment, it was excised and the spatulated portion re-anastomosed with a pelvic flap as the dorsal wall. The labial mucosa graft was placed as the ventral wall. The preoperative clinical data and follow-up outcomes were collected and evaluated. Results: Labial mucosa graft onlay ureteroplasty was well performed in all the 15 patients with no occurrence of intraoperative complications or surgical conversion. Five patients underwent an onlay ureteroplasty, and 10 patients underwent a dorsally augmented pelvic flap anastomotic ureteroplasty. The mean (range) stricture length was 7.1 (3–10) cm. The mean operative time was 371.2 (216–480) minutes, and the median blood loss was 40 mL. At the median follow-up of 35 months (range 12–58 months), the overall success rate was 93.3%. Conclusions: Labial mucosa grafting appears to be safe and feasible for repairing long ureteral strictures in pediatric and adolescent patients. Our experience may provide beneficial references and conveniences to solve complex problems in LPUS. This study was approved by the institutional review board, and written informed consent was obtained from each participant (ethics number: 2017-30). [ABSTRACT FROM AUTHOR]

Introduction: Urethral strictures, particularly those refractory to endoscopic interventions, are commonly treated through open urethroplasty. However, predicting recurrence in homogeneous patient populations remains challenging. Methods: To address this, we developed an intraoperative urethral stricture assessment tool aiming to identify comprehensive risk predictors. The assessment includes detailed parameters on stricture location, length, urethral bed width, spongiosum thickness, obliteration grade, and spongiofibrosis extension. The tool was prospectively implemented in 106 men with anterior one-stage augmentation urethroplasty from April 2020 to October 2021. Results: An intraoperative granular assessment of intricate stricture characteristics is feasible. Comparative analyses revealed significant differences between bulbar and penile strictures. Bulbar strictures exhibited wider urethral beds and thicker spongiosum compared to penile strictures (all p < 0.001). The assessment showed marked variations in the degree of obliteration and spongiofibrosis extension. Conclusion: Our tool aligns with efforts to standardize urethral surgery, providing insights into subtle disease intricacies and enabling comparisons between institutions. Notably, intraoperative assessment may surpass the limitations of preoperative imaging, emphasizing the necessity of intraoperative evaluation. While limitations include a single-institution study and limited sample size, future research aims to refine this tool and determine its impact on treatment strategies, potentially improving long-term outcomes for urethral strictures. [ABSTRACT FROM AUTHOR]

Background and Aim: Resection for Crohn's disease (CD) related strictures is definitive but carries risk of morbidity, recurrence, and short bowel syndrome. On the contrary, the durability of endotherapy (ET) for CD‐related strictures is questionable. Prospective comparative studies are limited. We aimed to prospectively compare the outcomes of ET in CD strictures with a case‐matched surgical therapy (ST) cohort. Methods: Patients undergoing ET or resection for primary CD strictures (symptomatic, non‐traversable, < 5 cm length, n ≤ 3) between January 2021 and March 2022 in a high‐volume tertiary center were compared with regard to recurrent symptoms, escalation of therapy, re‐intervention, and re‐operation based on propensity matched analysis. Results: Fifty‐nine patients [49% ET, 57.6% male, median (years): 34 (15–74)] had ≥ 12 months of follow up. Before propensity matching, cumulative re‐intervention rate was significantly higher with ET [34.5% (10/29) vs 3.3% (1/30) ST, P = 0.002]. Recurrent symptoms (34.5% vs 26.7%, P = 0.42), escalation of medical therapy (27.5% vs 23.3%, P = 0.64), and re‐operation (7.4% vs 3.1%, P = 0.55) were comparable. In propensity matched analysis adjusted for demographics, disease, and stricture characteristics [n = 42, 21 each, 62% male, median (years): 32 (15–60)], cumulative probability of re‐intervention rates was higher in ET (28.6% vs 4.8%, P = 0.042). The cumulative probability of recurrent symptoms (ET: 33.3% vs surgery 33.3%, P = 0.93), therapy escalation (ET: 23.8% vs surgery 28.6%, P = 0.75), and re‐operation (ET: 9.5% vs surgery 4.8%, P = 0.57) was similar. Conclusions: ET for CD strictures require higher re‐interventions compared with resection although re‐operation could be avoided in the majority with comparable symptom free survival at 1 year. [ABSTRACT FROM AUTHOR]

Objective: To summarize the clinical outcomes of single stage hypospadias surgery with preputial-island flap method in the Children Hospital, Faisalabad. Study Design: Retrospective Study. Setting: Department of Paediatric Urology, Children Hospital, Faisalabad. Period: March 2018 to March 2023. Material & Methods: First of all, approval of study from the Hospital Ethical Review Committee was taken for research work. For last five years, all patients of hypospadias repair were admitted in the ward via OPD of Pediatric Urology Department of Children Hospital, Faisalabad. According to inclusion and exclusion criteria, these patients were considered to be included in study. After analyzing the patients with history and physical examination, the diagnosis was confirmed and after the informed consent of surgery and consent of data for research purposes the patients were put in the research work. Results: There were one hundred and fifteen patients (n=115), who were operated using single stage hypospadias repair with method where we used dorsal prepuce in transverse manner as flap known as preputial-island-flap method during the study period time. The complication of surgery rate was found 48.7% in the study. There were five patients (4.34%) suffering from mild infection. Six patients (5.2%) had disruption of repair; secondary surgical correction was successful in all of them. Ten patients (6.7%) suffered necrosis and slugging of new urethral tube followed by disruption of repair. Urethro-cutaneous fistula was observed in sixteen patients (13-9%), it was single in eleven patients and the rest of five had more than one fistula. Four patients needed fistula repair, rest of the eleven healed with self-urethral dilatation, seven patients (6%) had meatal stenosis, while four patients (3.5%) had urethral stricture. Conclusion: Single staged hypospadias repair where dorsal prepuce in transverse manner were taken as flap known as preputial-island-flap is also an acceptable choice for surgery. Results of study showed transverse preputial-island-flap technique is an acceptable option. Because the vascularity of tube is intact and good, secondly results are better, thirdly this technique has lower rate of complications, fourthly we completed in single stage which was the time saving. [ABSTRACT FROM AUTHOR]

To present a unique series of children with previously repaired anorectal malformations (ARM) with subsequent urethral pathology repaired via a posterior sagittal exposure and highlight the associated technical advantages. Using a retrospective review of all procedures performed in our pediatric colorectal and pelvic reconstruction program from January 2020 through December 2022, we compiled a case series of patients with a history of ARM and prior posterior sagittal anorectoplasty (PSARP) who had urethral pathology and concurrent indication for redo-PSARP. Clinical features, operative details, and postoperative outcomes were collected. Six male patients presented at a median age of 4.3 years, all born with an ARM of recto-urinary fistula type, of which 3 were recto-prostatic, 1 recto-bladder-neck, and 2 unknown type. In addition to redo-PSARP, 2 underwent remnant of the original fistula excision and 4 had urethral stricture repair. One required post-operative Heineke-Mikulicz anoplasty. Patients underwent cystoscopy 4-6 weeks post-reconstruction, and none showed urethral stricture requiring treatment. Post-procedurally, 5 patients were able to void urethrally and 1 required additional bladder augmentation/Mitrofanoff. Redo-PSARP completely mobilizes the rectum, thereby providing excellent exposure to the posterior urethra for repair. This approach also allows the option of a rectal flap for augmented urethroplasty as well as harvest of an ischiorectal fat pad for interposition. [ABSTRACT FROM AUTHOR]

Background: Sexual function after urethroplasty may be a concern for patients, but there are still some controversies regarding the consequences of nontransecting bulbar urethroplasty (ntBU) in terms of erectile dysfunction (ED). Aim: This meta-analysis aimed to compare the efficacy and safety of ntBU with that of transecting bulbar urethroplasty (tBU). Methods: The PubMed, Web of Science, Cochrane, and Embase databases were searched and reviewed up to October 31, 2022. Quality evaluation was performed using the Newcastle-Ottawa scale system and Cochrane tools for the nonrandomized and randomized studies, respectively. Baseline characteristics, preoperative information, and postoperative outcomes were collected. Outcomes: Outcomes included success rate, ED, overall complication, and maximum urinary flow. Results: Thirteen studies comprising 1683 patients met the inclusion criteria, with 596 and 1087 patients undergoing ntBU and tBU, respectively. The results revealed that compared with the tBU group, the patients who underwent ntBU had a significantly lower incidence of ED, while there were no significant differences in the other perioperative outcomes. In subgroup analysis, the nontransecting anastomotic urethroplasty group had a lower incidence of ED than excision and primary anastomosis, and other perioperative outcomes were similar between the 2 groups. Clinical implications: The results of the study may help clinicians choose procedures that protect sexual function in the treatment of urethral stricture. Strengths and limitations: The strength of this study is that it is, to our knowledge, the first meta-analysis to evaluate the efficacy and safety of ntBU. A limitation is that most of the included studies were retrospective cohort studies. Conclusion: ntBU preserves the high efficacy of its transecting counterpart while reducing postoperative ED. [ABSTRACT FROM AUTHOR]

Purpose: Hypospadias surgery is challenging. Numerous techniques have been described with variable complication rates. The main objectives of our study were to evaluate the urethroplasty complication rate of primary hypospadias repair and to identify risk factors for complications. Methods: We retrospectively evaluated the outcomes of all patients who underwent primary hypospadias repair in our department between January 2012 and December 2020. Demographic, anatomical, operative, and postoperative data were reported. Univariate and multivariate logistic regression analyses were performed to identify variables associated with complications. Statistical significance was set at p < 0.05. Results: Of 292 patients, 203 (69.5%) had distal hypospadias, 63 (21.6%) had mid-penile hypospadias, and 26 (8.9%) had proximal hypospadias. The mean age at the time of surgery was 22.8 months. Seventy-eight patients (26.7%) had urethroplasty complications. The rate of complications was higher for proximal hypospadias (57.7%), onlay island flap (44.4%), and Koyanagi (75%) procedures. The mean follow-up duration was 29 months. Two predictors of complications were identified by multivariate analysis: catheterization duration and urethroplasty technique. The reoperation rate was 30.5%. Conclusion: Urethroplasty complications frequently occur after primary hypospadias repair. The complication rate was higher in proximal hypospadias. Catheterization duration and surgical technique were significant predictors of complications. A longer and more standardized follow-up is needed for a better assessment of hypospadias repair outcomes. [ABSTRACT FROM AUTHOR]

Introduction: We report early postoperative complications (PCs) (≤90 days) of one-stage oral mucosa graft (OMG) urethroplasty in treatment of acquired anterior urethral strictures. Material and Methods: In this study, we evaluated 530 males who underwent one-stage substitution urethroplasty (SU) between September 1996 and October 2020. Medical records were reviewed to identify and classify early PCs based on the Clavien-Dindo classification (CDC). We subdivided the PCs into three groups with different kinds of complications which allowed us a more detailed analysis concerning general surgical complications (GSCs), donor site morbidity (DSM) and complications specific for free graft urethroplasty (CSUs). The influence of patient demographics, stricture characteristics and operative procedure on the occurrence of PCs was analysed. Results: Early (90-day) PCs occurred in 90 (16.98%) patients, whereas only 19 patients (3.58%) experienced serious events (CDC grades III and IV). Early complications include 4.5% GSCs, 1.7% DSM and 10.8% CSUs. Only stricture length turned out to be an independent statistically significant risk factor for the occurrence of early PCs. There was a trend towards a higher rate of complications in patients with ASA III compared to ASA I. Conclusion: The incidence of severe early complications in patients undergoing one-stage SU with OMG is low. [ABSTRACT FROM AUTHOR]

Background: A penile fracture occurs when the tunica albuginea of penis tears during erection. Penile fracture is a rare but serious injury that occurs when the erect penis sustains a traumatic force. It is characterized by a sudden snapping or popping sound, followed by immediate pain, swelling, and discoloration. Its association with concomitant urethral injury is very rare. This case study describes such a rare case. Case presentation: In this case study, we present the case of a 47-year-old man who experienced sudden pain and lost erection with a popping sound while having sexual intercourse. There was bloody discharge from the urethral opening and showed the distinct sign of an "Eggplant Deformity." This result confirmed the diagnosis. Immediate surgical intervention revealed damage to the left corpora and urethra. The procedure involved repairing the tunica albuginea covering the corpora tissue and reconstructing the damaged urethra. The surgery went smoothly without complications. The patient reported satisfactory erectile function and normal urination on follow-up visit after 2 months. Conclusion: Penile fracture with urethral injury is a rare but serious emergency. Prompt detection and surgical intervention are crucial for optimal outcomes and minimal complications. Depending on severity, either catheterization or repair may be necessary. [ABSTRACT FROM AUTHOR]

Background: Ureteral stricture (US) postureteroscopic lithotripsy (URSL) has emerged as a severe complication with the widespread use of laser technology. Furthermore, managing a complex US is challenging. Therefore, this study evaluated the efficacy of robot-assisted ureteroureterostomy (RAUU) in addressing US post-URSL and analyzed the pathology of transected ureteral tissues to identify the risk factors for US. Methods: we conducted a prospective cohort study on patients who underwent RAUU for URSL-induced US from April 2021 to May 2023. Results: A total of 14 patients with a mean age of 49.8 years were included in this study. The mean stricture length on radiography was 22.66 ± 7.38 mm. Nine (64.2%) patients had experienced failure with previous interventions. The overall success rate was 92.9%, both clinically and radiographically, without major complications, at a mean follow-up of 12.8 months. The pathological findings revealed microcalcifications and a loss of ureteral mucosa in 57.1% and 28.6% of patients, respectively. Conclusions: The RAUU technique shows promise as a viable option for US post-URSL in appropriately selected patients despite severe pathological changes in the ureter. Therefore, the migration of microcalcifications to the site of ureteral perforation may be a significant factor contributing to US development. [ABSTRACT FROM AUTHOR]

Background: Rectal prolapse is a distressing condition for patients and no consensus exists on optimal surgical management. We compared outcomes of two common perineal operations (Delorme's and Altemeier's) used in the treatment of rectal prolapse. Methods: A systematic search of multiple electronic databases was conducted. Peri- and post-operative outcomes following Delorme's and Altemeier's procedures were extracted. Primary outcomes included recurrence rate, anastomotic dehiscence rate and mortality rate. The secondary outcomes were total operative time, volume of blood loss, length of hospital stay and coloanal anastomotic stricture formation. Revman 5.3 was used to perform all statistical analysis. Results: Ten studies with 605 patients were selected; 286 underwent Altemeier's procedure (standalone), 39 had Altemeier's with plasty (perineoplasty or levatoroplasty), and 280 had Delorme's. Recurrence rate [OR: 0.66; 95% CI [0.44–0.99], P = 0.05] was significantly lower and anastomotic dehiscence [RD: 0.05; 95% CI [0.00–0.09], P = 0.03] was significantly higher in the Altemeier's group. However, sub group analysis of Altemeier's with plasty failed to show significant differences in these outcomes compared with the Delorme's procedure. Length of hospital stay was significantly more following an Altemeier's operation compared with Delorme's [MD: 3.05, 95% CI [0.95 – 5.51], P = 0.004]. No significant difference was found in total operative time, intra-operative blood loss, coloanal anastomotic stricture formation and mortality rates between the two approaches. Conclusions: A direct comparison of two common perineal procedures used in the treatment of rectal prolapse demonstrated that the Altemeier's approach was associated with better outcomes. Future, well-designed high quality RCTs with long-term follow up are needed to corroborate our findings. [ABSTRACT FROM AUTHOR]

To evaluate outcomes of three urethroplasty techniques for pars fixa (PF) urethral strictures and provide a treatment algorithm based on stricture characteristics. The PF is an essential anatomic region of the neourethra created in gender-affirming phalloplasty and metoidioplasty. Urethral strictures in this region present a reparative challenge given its unique anatomy and vascularization. A total of 41 urethroplasties performed on 41 patients between March 2018 and June 2021 were reviewed at two surgical centers. A Heineke-Mikulicz (HM) repair was done for strictures under 20 mm when the proximal and distal urethral segments were mobile and supported a tension-free closure. Substitution urethroplasty with ventral onlay buccal mucosal graft was utilized for strictures under 40 mm not suitable for HM repair. Complex or long (≥40 mm) strictures were treated by two-stage Johansen urethroplasty. Success of each surgical approach was defined by a minimum of 12-month follow-up without the need for a repeat intervention. Mean follow-up was 30.2 months (range: 12.4-52.0 months). Mean stricture length was 16.9 mm (range: 2-55 mm). Most strictures (46%) were located at the distal PF. HM urethroplasty had a success rate of 44% (n = 16). Substitution urethroplasty had a success rate of 92% (n = 13). Two-stage Johansen urethroplasty had a success rate of 75% (n = 12). The success rates of PF urethral stricture repair ranged from 44% to 92% depending on the surgical approach, and the best reparative procedure depends on stricture length, severity, and local tissue mobility. [ABSTRACT FROM AUTHOR]

loss in patients with previous surgeries and can lead to improved urinary flow.The fourth article discusses the use of a novel technique called the "double buccal mucosal graft" for ureteral reconstruction in patients with complex ureteral strictures. The article presents a case series of 15 patients who underwent the procedure, with successful outcomes and no major complications. The conclusion suggests that the double buccal mucosal graft technique is a viable option for ureteral reconstruction in patients with complex strictures.The fifth article discusses the use of robot-assisted laparoscopic pyeloplasty (RALP) for the treatment of ureteropelvic junction obstruction (UPJO). The article presents a case series of 20 patients who underwent RALP, with successful outcomes and no major complications. The conclusion suggests that RALP is a safe and effective option for the treatment of UPJO, with favorable outcomes and minimal morbidity.Overall, these abstracts provide valuable information on various urological procedures and techniques, offering insights into their effectiveness and potential benefits for patients. [Extracted from the article]

Purpose: We conducted this study, comparing the outcomes among Transverse Onlay Island Flap, inlay grafted incised plate and our previous records of tubularized incised plate urethroplasty (TIPU) in patients with narrow urethral plates, aiming to determine which method of repair provides a good outcome. Methods: This hybrid study included two datasets. The first from a prospective randomized study evaluating outcomes of two treatment modalities; Inlay graft and only flap for distal hypospadias with shallow urethral plate with 80 patients (40 patients in each group) included, the second based on our previous records of TIPU in 40 patients with distal primary hypospadias with narrow urethral plate. Results: The success rate in inlay graft urethroplasty group (n = 40) was 87.5%; glandular dehiscence occurred in one case (2.5%), fistulas occurred in 2 cases (5%), and narrow meatus occurred in two cases (5%). Success rate in onlay flap urethroplasty group (n = 40) was 82.5%; glandular dehiscence occurred in two cases (5%), fistulas occurred in two cases (5%), and narrow meatus occurred in three cases (7.5%). TIPU group (n = 40) had success rate of 62.5%; glandular dehiscence occurred in eight cases (20%), fistulas occurred in five cases (12.5%), and narrow meatus occurred in seven cases (17.5%), with five cases exhibiting both narrow meatus with fistula. Conclusion: Inlay graft and onlay flap urethroplasty for repair of distal penile hypospadias with narrow urethral plate had higher success rate and fewer complications than traditional TIPU. Moreover, operative time was shorter in TIPU. [ABSTRACT FROM AUTHOR]