Widening of narrow urethral plates with lateral skin in TIP hypospadias repair: single center series.

BACKGROUND: To compare the outcomes of hypospadias repair using tubularized incised plate (TIP) urethroplasty and modified TIP with lateral skin to widen the urethral plate (WTIP). MATERIALS AND METHODS: Data were obtained from pre-pubertal boys who underwent primary hypospadias repair between May 2018 and July 2023. The cases were divided into two groups; one group underwent TIP with urethral plate ≥ 6 mm width and the other group with urethral plate width < 6 mm underwent WTIP. WTIP urethroplasty was performed by widening incisions on the outer margins of the urethral plate to incorporate penile and glandular skin lateral to the urethral plate to facilitate tubularization. Complication rates and urinary functions were compared. RESULTS: A total of 157 patients were enrolled in this study. Eighty-eight cases with narrow urethral plate were subjected to WTIP urethroplasty, and the rest were subjected to TIP urethroplasty. The preoperative glans width in WTIP group was less than that in TIP group (P < 0.001), and 44.3% had midshaft meatus in WTIP group compared to 17.4% in TIP group (P < 0.001). However, the incidences of postoperative complications (17.6% vs. 21.6%, P = 0.550) were not statistically different between the TIP and WTIP groups. In addition, both groups did not differ significantly in postoperative uroflowmetry assessment. CONCLUSIONS: The described technique helps to create an adequately caliber aesthetic neomeatus and facilitates tubularization, especially in hypospadias with a narrow urethral plate. Our data suggest that augmentation of a narrow urethral plate with WTIP has a similar surgical outcome to that of the TIP procedure in patients with a wide urethral plate.

Surgical treatment and outcomes of acute and chronic ulcers on the penis following injection of foreign substances.

In this paper, we present our experience with acute and chronic penile ulcers resulting from injection of an exogenous substance and their surgical treatment.

Comparison of the effects of ring block and dorsal penile nerve block on parental satisfaction for circumcision operation in children: randomized controlled trial.

PURPOSE: In children, circumcision is a procedure associated with perioperative pain and parental satisfaction is an important parameter in the evaluation of anesthesia procedures. Inadequate dorsal penile nerve block (DPNB) for the ventral shaft of the penis might impact parental satisfaction negatively. To evaluate this hypothesis, we compared the effects of penile ring block (RB) and dorsal penile nerve block (DPNB) on parental satisfaction. Postoperative pain, need for additional analgesia, intraoperative hemodynamic data, recovery status, side effects, and postoperative complications were evaluated as secondary outcomes between the blocks. METHODS: Parental satisfaction and anesthetic effectiveness of RB and DPNB for circumcision in children were compared. 86 patients were randomized 1:1 to Group RB and Group DPNB, which were administered the same dose of anesthesia. Parental satisfaction was evaluated with the Pediatric Anesthesia Parental Satisfaction Questionnaire (PAPS). Postoperative pain evaluations were made with the Face, Legs, Activity, Crying, Consolability Pain Scale (FLACC). RESULTS: In terms of parent satisfaction, no differences were detected between the groups in the pre-anesthesia, pre-anesthesia and post-anesthesia, post-anesthesia, hospital team, and anesthesia team parameters (p > 0.05). The scores of Group DPNB patients were higher only in the "Q11" subparameter in the "anesthesia team" parameter, and this difference was significant (0.024). CONCLUSION: RB and DPNB were compared in circumcision, which is the most common surgical procedure for children. Parental satisfaction, anesthesia, and analgesic effects of both blocks were found to be similar. CLINICAL TRIALS: ACTRN12622001211752.

Penile Enhancement Using Biodegradable Scaffolds Covered with Platelet-rich Plasma-Fibrin Glue, Mesenchymal Stem Cells for Micropenis.

PURPOSE: Evaluation of preliminary cosmetic and functional outcomes of biodegradable scaffolds covered with platelet-rich plasma in penile girth augmentation. MATERIALS AND METHODS: Between June 2016 and June 2018, 36 males who had a mean age of 28.91 years (range 20 - 48 years) with micropenis underwent this procedure. A mixture of platelets-fibrin glue and mesenchymal cells obtained from dermal fat tissue were prepared. Then the mixture was seeded on the pretreated tube-shaped poly lactic-co-glycolic acid scaffold and underwent a whole day of incubation. Following penile degloving, scaffolds were surgically implanted within the interface region of dartos and Buck's fascia. The 5-point Likert scoring scale was used to evaluate the patients' satisfaction with surgery. RESULTS: Patients followed up for 6-12 (8 ± 2.86) months. The penile length in an erected state before surgery was 6.5 - 12.5 cm (9.08 ± 1.6) which enhanced to 7 - 14 cm (10.59 ± 1.71) after surgery (P < .0001). The penile girth before and after surgery were 8.49 ± 1.53 and 10.91 ± 1.96 cm, respectively (P < .0001). An augment in penile length and girth of 1.5 and 2.6 cm were achieved, respectively. Patients appraised surgical intervention on a rating of one to five. The highest possible score (5) was assigned by 27 %, 33 % expressed a very good mark (4), and 19 % gave a good mark (3). CONCLUSION: Covering the scaffold with a mixture of Platelets-Fibrin glue and mesenchymal cells seems a safe and feasible method for penile reconstruction surgery. More studies should be done to determine the effect of platelets- fibrin glue and mesenchymal cells for treating micropenis.

Aphallia - congenital absence of the penis: a systematic review.

BACKGROUND: Aphallia is a rare congenital anomaly often associated with other urogenital anomalies. The management of aphallia cases for both the immediate and long-term treatment of patients with aphallia pose a major dilemma. Patients are at risk for psychosocial and psychosexual challenges throughout life. METHODS: A systematic review was conducted on aphallia cases. We searched online databases until March 2023 for relevant articles and performed according to the PRISMA-P guidelines. RESULTS: Of the 43 articles screened, there were 33 articles included. A total of 41 patients were analyzed qualitatively. Asia is the region with the most aphallia cases with 53% (n:22), while the United States is the country with the most most reported aphallia cases 31% (n:13). Most cases were identified as male sex (n: 40), and most cases were neonate with 68% (n:28) cases. Physical examination generally found 85% (N = 35) with normal scrotal development and palpable testes. The most affected system with anomalies is the genitourinary system with fistulas in 80% (n:29) cases. Initial management in 39% (n:16) of patients involved vesicostomy. Further management of 31% (n:13) included phalloplasty or penile reconstruction, and 12% (n:5) chose female sex. 17% (n:7) of patients refused medical treatment or were lost to follow-up, and 12% (n = 5) patients deceased. CONCLUSION: Aphallia is a rare condition and is often associated with other inherited genitourinary disorders. In most cases, physical examinations are normal except for the absence of a phallus, and laboratory testing shows normal results. The initial management typically involves the vesicostomy procedure. Subsequent management focuses on gender determination. Currently, male sex is preferred over female. Due to the significant variability, the rarity of cases, and the lack of long-term effect reporting in many studies on aphallia, further research is needed to minimize bias.

Evaluation of Z-plasty versus Heineke-Mikulicz scrotoplasty in the management of penoscrotal web in pediatric age group.

BACKGROUND: The penoscrotal web may be congenital or acquired following excessive ventral skin removal during circumcision. Several surgical techniques were described for the treatment of congenital webbed penis without a clear comparison between their outcomes. This prospective study aimed at comparing the surgical results of Z-scrotoplasty and Heineke-Mikulicz scrotoplasty in the treatment of congenital webbed penis in uncircumcised pediatric patients. METHODS: Our study included 40 uncircumcised patients who were divided randomly into two groups; Group A included 20 patients who were treated by Z-scrotoplasty and Group B included the other 20 patients who were treated by Heineke-Mikulicz scrotoplasty. All patients were circumcised at the end of the procedure. RESULTS: The surgical outcome was good without a significant difference between the two groups in 36 patients. Recurrent webbing developed in one patient of Group A and in three patients of Group B (FE p = 0.605) The only significant difference between the two groups was the operative duration which was shorter in Group B than in Group A (P < 0.001*). CONCLUSIONS: Treatment of congenital penoscrotal web in the pediatric age group could be done with either Z-scrotoplasty or Heineke-Mikulicz scrotoplasty with satisfactory results, however, without significant difference in the surgical outcomes. TRIAL REGISTRATION: • Registration Number: ClinicalTrials.gov ID: NCT05817760. • Registration release date: April 5, 2023.

Clinical Practice Patterns for Surgical Shunts and Penile Prosthesis Placement in Men With Priapism: A Retrospective Large Claims Database Analysis.

INTRODUCTION: The objective of this study was to assess the rates of surgical shunting and prosthesis placement for acute ischemic priapism using a large multi-institutional claims database. METHODS: A US claims database network (TriNetX Diamond Network) was queried from 2010 to 2020. We constructed a cohort of men ages ≥ 16 years who (1) had a diagnosis of priapism and (2) underwent an irrigation of the corpora cavernosa for priapism. We assessed the number of men who then had a surgical penile shunt or penile prosthesis placement. Demographics, time to surgical procedure, and order of procedures were collected. RESULTS: A total of 6392 men were identified with the diagnosis of priapism and the procedure of corpora cavernosal irrigation. Of these men, 693 (11%) proceeded to surgical shunt. One hundred forty-four men (2%) underwent initial penile prosthesis placement. Of the men undergoing initial penile prosthesis, only 17 of 144 (12%) cases occurred within the first month of corpora cavernosal irrigation. Finally, when assessing choice of initial shunts vs initial penile prosthesis before and after 2015, overall rates of initial shunt (10.0% vs 8.5%, P < .0001) and initial prosthesis (3.1% vs 2.1%, P < .0001) were lower after 2015 when compared with rates prior to 2015. CONCLUSIONS: In this US claims-based analysis of men presenting with ischemic priapism and treated with initial irrigation, a small percentage (11%) of men went on to receive surgical shunting, and only 2% received an initial prosthesis. Men receiving initial prostheses were more likely to have more comorbidities, and overall surgical management of priapism has decreased over time.

Complications and management of excessive phallic turgor following gender-affirming phalloplasty.

Gender-affirming phalloplasty involves flap tubularization, placing unique stresses on the vascularity of the flap. Tubularization renders the flap susceptible to postoperative edema that can lead to excessive turgor that, if left untreated, can compromise perfusion and threaten the viability of the phallic reconstruction. This phenomenon has not been formally described in our literature. We aim to define this entity, described here as "Excessive Phallic Turgor" (EPT), and to outline its incidence, frequency of its underlying etiologies, and sequelae. We conducted a single-center, retrospective review of all phalloplasty operations involving flap transfer performed from December 2016 to May 2023. All patients requiring emergent intervention (bedside suture release, reoperation, or both) due to excessive phallic swelling and impending flap compromise were considered to have EPT. Variables compared between groups included underlying etiology (categorized as congestion, hematoma or swelling), patient demographics, flap type and size, management, length of stay, and postoperative outcomes. Over the study period, 147 phalloplasty operations involving flap transfer for shaft creation were performed. Of those, 15% developed EPT. Age, BMI, flap length, flap circumference, flap surface area, single vs multistage operation, flap tubularization (shaft-only vs tube-within-tube), and flap donor site were not significantly different between the cohort that developed EPT and that which did not. Development of EPT was associated with higher rates of phallic hematoma, surgical site infection, shaft fistula requiring repair, and longer inpatient stays. When EPT develops, prompt diagnosis and alleviation of intraphallic pressure are paramount for mitigating short- and long-term morbidity.

Penile traumatic testicular dislocation: a case report.

Traumatic testicular dislocation is rare and usually occurs in patients after a traumatic motor accident. Manual reduction or surgical exploration is the main treatment for this condition. We report a rare case of unilateral traumatic testicular dislocation in a man with an ectopic testis in the middle of the penis after a motorcycle crash injury. On the sixth day of hospitalization, the patient found a lump in the middle of his penis. Doppler ultrasound showed an ectopic testicle in the middle of the penis with good blood flow. After consultation, a manual reduction was successfully performed. A careful physical examination should be performed in patients with multiple injuries from the first medical exam. Early detection and timely reduction are critical to protect testicular function.

Vaginal Stenosis After Gender-affirming Vaginoplasty: A Systematic Review.

OBJECTIVE: To review the literature and report the incidence of vaginal stenosis (VS) after vaginoplasty and compare the incidence rates by surgical technique and follow-up duration. METHODS: We performed a systematic literature review according to PRISMA guidelines. Original research on primary vaginoplasty was included. Exclusion criteria included non-English studies, mixed cohorts without subgroup analysis, revision vaginoplasty, and papers without stenosis rates. The search was ran in Pubmed, Embase, Scopus, and Cochrane on September 9, 2022. Stenosis rates were compared with descriptive statistics using SPSS. RESULTS: Fifty-nine studies with a cumulative 7338 subjects were included. The overall incidence of VS was 5.83% (range 0%-34.2%). Combining VS with introital stenosis (IS) and contracture results in a cumulative incidence of 9.68%. The rate of VS in the penile inversion vaginoplasty subgroup (PIV) was 5.70%, compared to 0.20% in primary intestinal vaginoplasty. The rate of IS in the PIV group was 3.13% and 4.7% in the intestinal vaginoplasty subgroup. CONCLUSION: The overall rate of VS was 5.83%, which is lower than previously documented. This may be related to the inclusion of more recent studies and analysis limited to primary vaginoplasty. The similar rate of IS in PIV and intestinal vaginoplasty subgroups may be secondary to multiple suture lines and the need for dilation through this anastomosis. Our research demonstrates a need for a standardized definition of VS.

Experience With Extra-Tunical Grafting and Tunica Albuginea Plication for Correction of Indentation Deformity in Men With Peyronie's Disease.

OBJECTIVE: To further evaluate extra-tunical grafting (ETG), a relatively new surgical option to treat corporal indentation in those with Peyronie's disease without buckling or hinge effect, we report our experience, patient satisfaction, and surgical outcomes. METHODS: Retrospective review of patients following ETG, including pre-operative deformity, type of graft, graft location (under or over Buck fascia), patient characteristics, and satisfaction. Overall cosmetic satisfaction with deformity correction between patients undergoing 2 different ETG locations and 3 different types of grafts, as well as perceived bother of graft visibility and palpability were assessed. RESULTS: From 2018-2023, 35 patients underwent ETG and tunica albuginea plication (TAP) with 89.6% of patients having persistent correction on office examination at a median (interquartile range) follow-up of 23.5 (15.2) months. Overall satisfaction with penile appearance by grafting location via patient-reported questionnaires showed no statistical difference (P = .47). Patients undergoing TAP and ETG were satisfied with their erect appearance regardless of graft material. Patients reported grafting tissue was palpable (74.3%) and visible (48.6%) in the flaccid state as compared to the erect state (8.6% and 5.7%). CONCLUSION: ETG presents a less invasive surgical option than traditional approaches to correct indentation deformities not associated with instability. Our experience shows high patient satisfaction rate following correction of indentation using graft tissue when placed under or over Buck fascia. At a median follow-up of almost 2 years, patients had persistent correction, and while some report visibility of the graft and palpability in the flaccid state, this tends to disappear in the erect state.

Primary preputial reconstruction following surgical excision of cutaneous mast cell tumours without penile amputation in eight dogs.

CASE HISTORY: Medical records from a single referral hospital (Davies Veterinary Specialists, Hitchin, UK) were reviewed to identify dogs (n = 8) with preputial cutaneous mast cell tumours (CMCT) that underwent surgical excision and primary preputial reconstruction, preserving the penis and urethra, after clients declined alternatives such as penile amputation and urethrostomy, from June 2017-June 2022. CLINICAL FINDINGS: Tumours had a median diameter of 21.5 (min 15, max 30) mm, were located cranioventrally (3/8), caudoventrally (1/8), laterally (2/8) and dorsally (2/8) relative to the prepuce and were diagnosed as CMCT based on cytology. No dogs had hepatic or splenic metastasis on cytology but inguinal lymph node metastasis was identified in 3/4 dogs sampled. TREATMENT AND OUTCOME: The owners of all dogs had declined penile amputation and scrotal urethrostomy. The CMCT were excised and primary reconstruction of the prepuce performed. Surgical lateral margins of 10, 20 or 30 mm were used and the deep margin excised the inner preputial lamina or underlying muscular fascia. The deep margin for caudoventral CMCT involved excision of the underlying SC adipose tissue. Preputial advancement was performed in 3/8 dogs to achieve adequate penile coverage. Histopathology confirmed all CMCT were Kiupel low grade, Patnaik grade II with complete margins in 6/8 dogs but identified metastasis only in one inguinal lymph node from one dog. Two dogs encountered minor complications (infection and a minor dehiscence) and one dog had a major complication (infection with major dehiscence). Median follow-up duration was 125 weeks, excluding one dog with 4 weeks of follow-up. None of the dogs experienced local recurrence or died of mast cell disease during the available follow-up period. CLINICAL RELEVANCE:  This clinical study evaluated a surgical alternative to penile amputation and advanced reconstructive techniques for Kuipel low/Patnaik grade II preputial CMCT when these procedures were declined by owners. Surgical excision of preputial CMCT with lateral margins of 10, 20 or 30 mm with primary preputial reconstruction is achievable with low morbidity and a good outcome when penile amputation and scrotal urethrostomy is not an option.

Surgical management of adult acquired buried penis syndrome: A systematic review of patient-reported outcome instruments.

PURPOSE: Adult acquired buried penis (AABP) is a morbid condition often necessitating surgical intervention. Accurate assessment of pre- and postoperative symptoms is crucial to understand how AABP impacts a patients' quality of life, verify surgical effectiveness, and practice patient-centered care. There is no validated patient-reported outcome instrument specific for AABP evaluation. We undertook a comprehensive review of existing literature on patient-reported outcome instruments post-AABP surgery to highlight the importance of developing a specific tool. METHODS: Following the preferred reporting items for systematic reviews and meta-analysis 2020 guidelines, we queried three databases using relevant keywords (e.g., "buried penis repair"). Inclusion criteria were studies that discussed surgical management of AABP with patient-reported outcomes. Pediatric and congenital cases were excluded. Information collected included study design, level of evidence, number of participants included in the study, etiology of buried penis, surgical technique, preoperative or postoperative patient-reported outcomes, and patient-reported outcome instrument used. RESULTS: Initial query identified 998 records. After abstract screening and applying the inclusion or exclusion criteria, a total of 19 articles with 440 patients were included. Eight studies implemented patient-reported outcome instruments. The international index of erectile dysfunction-5 and Likert satisfaction scales were used most frequently. Although all instruments were validated, none were validated in the specific context of AABP surgical intervention. CONCLUSIONS: There is considerable heterogeneity within the AABP literature regarding patient symptomatology, postoperative complications, patient-reported outcomes, and instruments used. The results of this study emphasize the need for a patient-reported outcome measure to examine the influence of AABP repair on patient satisfaction and health-related quality of life.

Transdermal application of H100 gel to the penile shaft in patients with Peyronie's disease infiltrates the tunica albuginea.

Treatment options for Peyronie's disease (PD) remain limited. Topical H100 gel, (Hybrid Medical, Edina, USA), which contains nicardipine, super oxide dismutase and emu oil showed safety and efficacy in a previous small double-blind placebo-controlled pilot study. The present study evaluates if topically applied H100 gel applied to the penile shaft infiltrates the tunica albuginea. Nicardipine is a key active ingredient in H100 and serves as a surrogate marker. Three men already scheduled to undergo a planned surgical procedure for PD applied commercially available H100 gel twice daily to the penile shaft for up to 30 days prior to the procedure. Tunica albuginea samples were obtained at surgery. Nicardipine evaluation was performed using isotope dilution technique via liquid-chromatograph-mass spectrometry (LCMS). All three patients tolerated H100 gel application without side effects. All three tunica albuginea specimens showed detectable nicardipine in the tunical tissue. Transdermal application of commercially available H100 gel is able to penetrate the tunica albuginea tissue and is detectable in men with acute and chronic PD. This finding may support the encouraging results found in the prior H100 pilot study.

Gender-affirming Clitoroplasty and Construction of the Clitoro-urethral Complex: An Anatomy Guided Selection of Two Techniques.

OBJECTIVE: To present 2 clitoroplasty techniques-the preputial skin and urethral flap-and describe our rationale for using each technique to construct the clitoro-urethral complex in gender-affirming vaginoplasty. METHODS: For uncircumcised patients or circumcised patients with greater than 2 cm of inner preputial skin and at least 8 cm of shaft skin proximal to the circumcision scar, we use the preputial skin clitoroplasty, a modification of the Ghent style clitoroplasty. The entire corona is used after medial glans and urethral mucosa is excised. The corona is brought together 1 cm from midline to create the visible ovoid clitoris; the remaining coronal tissue remains lateral to the clitoris for erogenous sensation as clitoral corpora. The clitoris is anchored to the proximal tunica, positioned at the level of the adductor longus tendon. The folded neurovascular bundle is fixed in the suprapubic area. The ventral urethral is spatulated and urethral flap approximated to the clitoris. Preputial skin is sutured proximally as tension allows. The clitoro-urethral complex is inset into an opening created in the penile skin flap. For patients with less skin, we use the urethral flap clitoroplasty. More corpus spongiosum is used, as the urethra creates the clitoral hood; this is described in the literature and attributed to Pierre Brassard. The clitoris is inset following a dorsal urethrotomy, with a small collar of preputial skin sewn to the spongiosum and urethral mucosa. The urethra is transected about 1 cm distally. The ventral urethra is then spatulated and the urethroplasty completed. RESULTS: We prefer the preputial skin flap technique for its' greater coronal tissue volume for erogenous sensation and better esthetics, in our opinion. Circumcised patients should have at least 2 cm of skin distal to the circumcision scar. To avoid using skin graft for the introitus-a risk for introital stenosis-shaft skin proximal to the circumcision line should be at least 8 cm. CONCLUSION: We present 2 technical options for clitoroplasty and construction of the clitoro-urethral complex in gender-affirming vaginoplasty.

Penile Strangulation: Analysis of Postextrication Follow-Up, Sequelae, and a Review of Literature.

Numerous case reports exist on penile strangulation injuries and extrication methods; however, the care and long-term consequences of penile strangulation injuries have been under-reported. Our aim is to investigate the long-term outcomes and sequalae following penile strangulation injuries. The PubMed Medline database was searched using the keyword string "penile strangulation," "penis strangulation," and "constriction" for all studies reporting outcomes of published penile strangulation injuries. Articles were evaluated for follow-up after strangulation injury, strangulating agent, extricating agent, and sequelae of injury. Fifty-six studies resulted with reports of 100 cases of penile strangulation and extrication from January 2000 to December 2019. The mean patient age was 41 (range: 3-86) years. Twenty-four (24/100) cases reported sequalae following extrication. Follow-up ranged from 2 weeks to 7 years with median follow-up time in the 7- to 12-month grouping. Metal rings comprised 36% (36/100) of strangulation agents and 50% of reported incidents were attributed to sexual activity. To our knowledge, this is the only study focusing on long-term outcomes after penile strangulation. This review provides a summary of 56 studies that document penile strangulation injuries over the last 20 years. Although a wide array of penile strangulation injuries have been documented in the literature, reports lack secondary management and long-term outcomes after removal of the strangulation device. We recommend that providers report long-term penile strangulation outcomes for future urologic evaluations after extrication.