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Polyakov NV, Serebryany SA, Galitskaya DA, Penkov PL, Kachmazov AA, Alekseev BY. [Urethral diverticulum in a patient with two stones after combined treatment of prostate cancer with metastasis to the left cavernous body of the penis]. UROLOGIIA (MOSCOW, RUSSIA : 1999) 2022:77-83. [PMID: 35485818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Urethral diverticula are sac-like dilatations of the urethra that communicate with its lumen. They may be congenital or acquired. In males, urethral diverticula are rare and classified as congenital (true) and acquired, which are associated with trauma, abscess, strictures, surgical procedures, in particular in patients with hypospadias. A clinical observation of urethral diverticulum with two stones in a man after complex treatment of prostate cancer with metastasis to the left cavernous body of the penis is presented in the article. At the first stage, the patient underwent endoscopic lithotripsy with a biopsy of the diverticulum wall and laser ablation of the stricture of urethrovesical anastomosis. At the second stage the excision of the diverticulum with urethroplasty was performed. The team of authors considers this clinical observation to be unusual. Previously, postoperative urethral diverticula with two stones in patients after complex treatment of prostate cancer with metastasis to the left cavernous body of the penis was not described in the scientific literature.
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Park KM, Rosli YY, Simms A, Lentz R, Bharadia DR, Breyer B, Hoffman WY. Preventing Rectourethral Fistula Recurrence With Gracilis Flap. Ann Plast Surg 2022; 88:S316-S319. [PMID: 35180755 DOI: 10.1097/sap.0000000000003085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Rectourethral fistula (RUF) is an uncommon serious condition with various etiologies including neoplasm, radiation therapy, and surgery. Treatment for RUF remains problematic with a high recurrence rate. Although studies have suggested the recurrence rate of RUF is lower after surgical repair using a gracilis flap, outcomes have varied and the studies were small and inadequately controlled. Here, we compare outcomes of RUF repair with and without gracilis flap to evaluate its efficacy in preventing fistula recurrence and identify risk factors for recurrence. METHODS We retrospectively reviewed patients who had undergone surgical repair for RUF between 2007 and 2018 at our institution and had at least 30 days of follow-up. Patient demographics, comorbidities, and surgical outcomes were recorded and compared for patients who had gracilis flap repair and those who did not (controls). Single variable logistic regression analysis was used to identify risk factors for recurrence. RESULTS The gracilis group (n = 24) and control group (n = 12) had similar demographics and comorbidities. Fistula recurrence was far less frequent in the gracilis group (8% vs 50%, P = 0.009). There were no significant differences in other outcomes including length of hospitalization and surgical complications. When recurrent RUF was treated with a muscle flap (gracilis or inferior gluteus), 83% of the group had no additional fistula recurrence. In the control group, history of radiation ( P = 0.04) and urinary incontinence ( P = 0.015) were associated with fistula recurrence. CONCLUSIONS We recommend using a gracilis flap for RUF repair given its association with lower recurrence without increased surgical complications.
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Salcedo Arroyo P, Domínguez García C, Delgado Alvira MR, Pisón Chacón J, González Ruiz Y, González Herrero M, Bragagnini Rodríguez P, Cobos Hernández MV. What urethrogram sees and a surgeon does not. CIRUGIA PEDIATRICA : ORGANO OFICIAL DE LA SOCIEDAD ESPANOLA DE CIRUGIA PEDIATRICA 2022; 35:91-93. [PMID: 35485758 DOI: 10.54847/cp.2022.02.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Urethrorrhagia is an infrequent sign in childhood. It should be distinguished from hematuria, since they have a different etiology. CLINICAL CASE 11-year-old male patient with significant urethrorrhagia. Urinary sediment analysis: red blood cells++. Pelvic ultrasonography: fusiform anechoic image in the corpus spongiosum of the penile root. Retrograde urethrogram: normal anterior urethra, extraluminal contrast passage in the ventral aspect of the bulbar urethra. Cystoscopy: no pathological findings in the urethra or the bladder. Control retrograde urethrogram: cystic dilatation of Cowper's gland duct; Maizels' type 3 perforated syringocele. DISCUSSION Cowper's syringocele is a rare pathology. It can occur at any stage of childhood in the form of urinary infection, obstructive voiding symptoms, or urethrorrhagia. Urethrogram is key for diagnostic purposes, since most Cowper's syringoceles are detected following urethrogram or cystoscopy. Cases with functional repercussions for the urinary system require surgical treatment. Otherwise, a wait-and-see approach is feasible.
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Olson K, Vaidya R, Khan A. Characterization of urethral diverticula in males. THE CANADIAN JOURNAL OF UROLOGY 2022; 29:11046-11051. [PMID: 35429421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Urethral diverticulum in a male is a rare entity and the literature is limited to case reports and small case series. The aim of our study is to characterize this disease in patients from three Mayo Clinic locations. MATERIALS AND METHODS Chart analysis was performed of patients across all three Mayo Clinic sites that had International Classification of Diseases (ICD) codes corresponding to urethral diverticulum or urethral diverticulectomy via CPT code. Data were available for patients that were seen from 6/1/2003 through 10/5/2018. Patients were classified by age, etiology, presenting symptomatology, location, treatment, pathology, and postoperative outcomes. RESULTS A total of 87 men met the initial search criteria with 52 having documented urethral diverticula. The most common presenting complaint in these men was incontinence (37%). The majority of diverticula (83%) were within the anterior urethra. The most common diagnostic modalities were retrograde urethrogram (46%) and cystoscopy (50%). Most diverticula were iatrogenic (77%). Of the men that were diagnosed, 42% went on to have diverticulectomy. Median follow up was 1.5 years. Eighteen percent of patients had persistent urinary symptoms following diverticulectomy with incontinence being the most common finding. Postoperative complications were experienced by 26% patients with the most prevalent complication being urethrocutaneous fistula. The patients who did not undergo diverticulectomy either had other surgical procedure to manage their coexisting conditions or were managed medically. CONCLUSION Urethral diverticulum in males is a rare yet important entity that requires special consideration, especially in those who have had prior surgery within the lower urinary tract.
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Luo SS, Yang Z, Ma N, Wang WX, Chen S, Wu Q, Qu SW, Li YQ. Congenital aphallia associated with congenital urethrorectal fistula: A rare case report. Medicine (Baltimore) 2022; 101:e28878. [PMID: 35363200 PMCID: PMC9282048 DOI: 10.1097/md.0000000000028878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 02/01/2022] [Indexed: 01/04/2023] Open
Abstract
RATIONALE Aphallia is an extremely rare congenital malformation of unknown cause, with few reports in the literature. It is usually associated with other urogenital and gastrointestinal anomalies and is believed to be a result of either the absence of a genital tubercle or chromosome polymorphism. Herein, we describe an extremely rare case of congenital aphallia with congenital urethrorectal fistula and describe our treatment for this patient. PATIENT CONCERNS An 8-year-old boy was brought to our hospital by his parents because of congenital absence of the penis. The child was male per karyotype and had excess heterochromatin on chromosome 9 (46 XY with 9 qh+). No urethral orifice was identified, and urine passed rectally since birth; thus, urinary tract outlet obstruction led to urine reflux from the anus to the epididymis for a long time. The boy had to be placed on prophylactic antibiotics because he developed urinary tract infection and epididymitis almost every day. DIAGNOSIS Congenital aphallia (46 XY normal male karyotype) associated with congenital urethroretal fistula. INTERVENTIONS We performed urethral exteriorization via perineal urethroplasty and urethrorectal fistula repair. The parents approved for phallic reconstruction when the boy reached puberty. OUTCOME A new external urethral orifice was created on the lower scrotum. The urinary reflux was corrected, and the epididymitis symptoms disappeared. The urethral fistula was then closed. At 8 months follow up, the patient was no longer on antibiotics and had no symptoms of urinary tract infection or epididymitis. CONCLUSIONS Compatible treatment should be adopted to address urinary tract drainage and infection. Management requires a stepwise approach to address needs as they arise. Neophalloplasty should be performed by an experienced team in early adolescence.
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Sbizzera M, Morel-Journel N, Ruffion A, Crouzet S, Paparel P, Carnicelli D, Neuville P. Rectourethral Fistula Induced by Localised Prostate Cancer Treatment: Surgical and Functional Outcomes of Transperineal Repair with Gracilis Muscle Flap Interposition. Eur Urol 2021; 81:305-312. [PMID: 34686386 DOI: 10.1016/j.eururo.2021.09.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 09/15/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Transperineal repair of rectourethral fistula (RUF) following prostate cancer treatment with gracilis muscle flap interposition (GMFI) leads to favourable outcomes, but published data are still lacking, notably concerning functional aspects. OBJECTIVE To assess surgical and functional outcomes of this treatment of RUF. DESIGN, SETTING, AND PARTICIPANTS A retrospective study was conducted in two referral hospitals including 21 patients who underwent RUF transperineal repair with GMFI between 2008 and 2020. SURGICAL PROCEDURE The standard vertical perineal approach is performed for fistula dissection. Bladder and rectal defects are closed separately. After dissection from its facia, the flap is harvested, preserving its pedicle; it is brought to the perineum and placed between the urethra and the rectum to fully cover the sutures. MEASUREMENTS Fistula closure (clinical data and postoperative cystography), digestive stoma closure, and complications graded according to the Clavien-Dindo classification were reviewed. Functional results were assessed using the Urinary Symptom Profile (USP) questionnaire, anal incontinence St Mark's score, Patient Observer Scar Assessment Scale (POSAS) score, and a nonvalidated Likert scale questionnaire assessing issues with lower extremity functionality. RESULTS AND LIMITATIONS The median (interquartile range) follow-up was 27 (8-47) mo. Fistula closure was successful for 20 patients (95% success). Digestive stoma was closed in 10/12 shunted patients (83%). Two (9%) Clavien-Dindo grade ≥3b complications were reported (one urinoma in a kidney transplant patient and one thigh haematoma evacuation). Eighteen patients (86%) completed the postoperative questionnaire; 11/18 (61%) had significant urinary incontinence. The mean (standard deviation) USP dysuria score was 1/9 (1.2), mean St Mark's score was 5/24 (5), mean POSAS score was 19/70 (11), mean lower extremity functionality score was 2/20 (4), and mean procedure patient satisfaction score was 9/10 (2). The retrospective design and limited number of patients are the main limitations. CONCLUSIONS The present study found an excellent success rate and low morbidity for RUF transperineal repair with GMFI. Functional outcomes were satisfactory despite a high urinary incontinence rate. PATIENT SUMMARY We performed an analysis of the outcomes of perineal approach surgery with muscle interposition for closing abnormal communication between the bladder and the rectum after prostate cancer treatment. This surgical technique was found to be safe to perform and provides a high success rate, with patients being satisfied despite poor urinary continence outcomes. TAKE HOME MESSAGE: Transperineal repair of rectourethral fistula with gracilis muscle flap interposition is a safe surgery with a high success rate. Urinary continence is a serious issue, but patients may be reassured as to the impact on digestive continence, lower extremity functionality, and scar aesthetics.
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Lainé C, Rozet F, Mombet A, Cathala N, Barret E, Sanchez Salas R, Macek P, Barbe Y, Cathelineau X. [Rectourethral fistula treatment using the modified York Mason technique: Failure factors assessment]. Prog Urol 2021; 32:139-145. [PMID: 34373197 DOI: 10.1016/j.purol.2021.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/31/2021] [Accepted: 06/18/2021] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To assess surgical outcomes and failure factors in the management of rectourethral fistulas treated surgically with the modified York Mason technique based on our center's 25 years of experience. METHODS From 1997 to 2021, in a single center study, a total of 35 consecutive patients, underwent rectourethral fistula cure, using the modified York Mason technique. Preoperative patient data, surgical outcomes and failure factors were assessed. RESULTS Of the 35 patients, 28 were successfully managed without the need of further intervention (80%). Median age was 67 years (IQR 62-72) and median follow-up time was 71 months (IQR 30-123). There was no significant difference between the patients that had recurrence or not after the first York Mason. CONCLUSIONS The modified York Mason technique offers a high success rate for the cure of iatrogenic rectourethral fistulas. No predictive factor of failure, after a first cure of recto-uretral fistula by modified York-Mason technique was reported. LEVEL OF EVIDENCE 3.
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吴 自, 薛 睿, 唐 正. Advance in research of treatment and prognosis of iatrogenic rectourethral fistula. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2021; 46:753-758. [PMID: 34382593 PMCID: PMC10930130 DOI: 10.11817/j.issn.1672-7347.2021.200617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Indexed: 11/03/2022]
Abstract
Recturethral fistula (RUF) is a kind of serious complication that mainly happened during the treatment of prostate cancer. It has become one of the most difficult diseases to treat in urology because of its special anatomical location, complicated condition, and the varied prognosis. At present, the main treatment methods for RUF are conservative treatment such as application of antibiotics and indwelling catheters, etc. and surgical treatment such as transperineal approach, transsphincter approach, transanal approach, transabdominal approach, etc. However, there is no explicit treatment protocol for RUF. What's more, the etiology of RUF has changed greatly in recent years. Summarizing the advantages and disadvantages of different RUF's treatment methods and their prognosis will be helpful for the decision of clinical treatment.
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Kurian JJ, Sen S. Response to commentary to 'Working classification and the quest for an effective, reconstructive management strategy in Y duplication of male urethra'. J Pediatr Urol 2021; 17:417. [PMID: 33773914 DOI: 10.1016/j.jpurol.2021.02.030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 02/25/2021] [Indexed: 11/19/2022]
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Milani R, D'Alessandro G, Barba M, Cola A, Volontè S, Frigerio M. Transvaginal primary layered repair of postsurgical urethrovaginal fistula. Int Urogynecol J 2021; 32:1941-1943. [PMID: 33950308 DOI: 10.1007/s00192-021-04819-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 04/18/2021] [Indexed: 11/26/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Urethrovaginal fistula (UVF) is a rare disorder, which implies the presence of an abnormal communication between the urethra and the vagina. METHODS Surgical repair options include transurethral, transabdominal and transvaginal procedures, either with or without tissue interposition. The vaginal route is considered a safe and effective option to correct UVF. This video is aimed to present a case of direct transvaginal layered repair of urethrovaginal fistula, without the use of tissue interposition. The featured patient is a 66-year-old woman who developed a symptomatic UVF after a complicated laparoscopic hysterectomy for endometrial cancer 3 years before. Cystoscopy demonstrated the presence of a 7 mm urethral orifice a few millimeters caudal from the bladder neck. After proper informed consent, the patient was admitted to transvaginal primary layered repair, according to the technique demonstrated in the video. The featured procedure was completed in 60 min and blood loss was < 100 ml. No surgical complications were observed. RESULTS The procedure was successful in restoring the anatomy and relieving the symptoms. CONCLUSION Transvaginal layered repair without tissue interposition represents a safe and effective procedure for the surgical management of postsurgical urethrovaginal fistula.
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Wu B, Bai S, Yao Z, Zhu X, Jiang Y, Li J. Transurethral endoscopic extensive incision of complex urethral diverticula in symptomatic women: case series in a single center experience with long-term follow-up. Int Urol Nephrol 2021; 53:1279-1287. [PMID: 33598843 DOI: 10.1007/s11255-021-02808-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 02/08/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Urethral diverticula (UD) affect 1-6% of adult women. Complex UD are rare, but can be challenging to manage. To evaluate the efficacy and safety of transurethral endoscopic extensive incision of complex UD in symptomatic women. MATERIALS AND METHODS We retrospectively evaluated 22 female patients with complex UD who underwent transurethral endoscopic extensive incision management in our hospital. This technique was completed by one experienced surgeon over a 7-year period between August 2012 and July 2019. The surgical technique involved placing the patient in a lithotomy position, inserting the needle electrode endoscopically, and incising the tented roof of the UD from its orifice until the entire roof had been opened widely. Outcome data included complete symptom resolution rate, imaging data, de novo stress urinary incontinence (SUI), recurrence, short-term and long-term complications. Cure was defined as decreased UD volume on postoperative magnetic resonance imaging and no post-voiding urinary retention in the diverticular cavity, with symptom resolution. RESULTS The initial symptom-resolution rate after 37.0 (27.0, 50.0) months' follow-up was 81.80% (18/22) and the de novo SUI rate was 13.60% (3/22). No patients required additional operations after conservative therapy. There was no symptomatic or imaging recurrence, and no short-term complications. CONCLUSION Transurethral endoscopic extensive incision was an effective and safe treatment for symptomatic female complex UD. Its symptom-resolution rate and de novo SUI rate might be superior to the conventional transvaginal approach. Moreover, it was less invasive and easier to conduct, with fewer complications.
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Jain P, Prasad A, Jain S. Are anterior urethral valve and anterior urethral diverticulum two separate entities: A radiological and endoscopic review. J Pediatr Urol 2021; 17:101.e1-101.e9. [PMID: 33229229 DOI: 10.1016/j.jpurol.2020.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 10/10/2020] [Accepted: 11/01/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Anterior urethral valve (AUV) and anterior urethral diverticulum (AUD) are two rare causes of anterior urethral obstruction with variable presentation and anatomy. Their existence as the same or different entity is still debatable, and management has not yet been standardized. OBJECTIVE This study is a retrospective review of cases diagnosed with anterior urethral obstruction and correlation of radiological and endoscopic anatomy of AUV and AUD. STUDY DESIGN A retrospective review of cases diagnosed with AUV and AUD, between May 2013 and February 2020 is presented. The presentation, laboratory, radiological and endoscopic anatomy along with the management required was reviewed. A special emphasis has been given on the correlation of radiological and endoscopic anatomy and an attempt has been made to standardize the management. RESULTS A total of 8 patients with age ranging from 2 months to 9 years were reviewed. Poor urinary stream and recurrent UTI was the commonest presentation. The anatomy of the anterior urethra on VCUG (voiding cystourethrogram) and Urethrocystoscopy was correlated. Two sets of patients were identified. In the first set, five cases on endoscopy had findings of the classical valve-like fold in the anterior urethra with immediate proximal dilation of the urethra giving the appearance of a 'pseudodiverticula' without any definite opening. In three of these cases, endoscopic findings correlated well with radiological findings of 'pseudodiverticula' in which dilated proximal urethra formed an obtuse angle with the ventral floor of the urethra. The other set of four patients had a 'true diverticula' on endoscopy with a well-defined mouth and prominent distal lip, correlating well with radiological findings of a 'true diverticula' forming an acute angle with the ventral floor of the urethra. One case on endoscopy had both an anterior urethral valve with a proximal 'pseudodiverticula and a large wide-mouthed bulbar 'true diverticula'. All the patients with classical valves were successfully treated using a resectoscope while two patients with 'true diverticula' were successfully managed by incising the distal lip. One of the patients previously managed for the posterior urethral valve (PUV) had both classical valves in the anterior urethra with proximal 'pseudodiverticula' and a bulbar 'true diverticula'. The AUV was ablated with a resectoscope while 'true diverticula' required diverticulectomy. All the patients after follow up of 3 months-8 years, were asymptomatic except the one with 'true diverticulum' who remained symptomatic after TUR (Trans-urethral resection) and required vesicostomy. DISCUSSION AUV and AUD both can cause obstructive uropathy. The proximal dilatation related to AUV cannot be labeled as a 'true diverticula', which lacks a classical orifice. The distal obstructing lip of 'true diverticula' should not be confused with a classical mucosal valve-like fold seen in AUV. While AUV and small AUD can be treated with endoscopic ablation, large diverticula as a result of wide spongiosal defects require surgical excision. A good understanding of their radiological and endoscopic anatomy is required to differentiate them and decide for appropriate management. CONCLUSION Based on our experience, AUV and AUD should be differentiated and should be considered as two separate entities.
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Malhotra NR, Schaeffer AJ, Slade AD, Cartwright PC, Lau GA. Post-hypospadias urethrocutaneous fistulae: no difference in repair success between proximal and distal fistulae. THE CANADIAN JOURNAL OF UROLOGY 2020; 27:10466-10470. [PMID: 33325350 PMCID: PMC9831685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Urethrocutaneous fistulae are the most common complication after hypospadias repair. We sought to compare outcomes of proximal versus distal urethrocutaneous fistula repair and hypothesized that patients with proximal fistulae would have lower rates of success than those with distal fistulae. We also aimed to evaluate factors that affected these outcomes. MATERIAL AND METHODS Current procedural terminology codes were used to identify patients undergoing urethrocutaneous fistula repair after hypospadias surgery between 2014 and 2017 at an academic, pediatric urology referral center. Characteristics for each initial hypospadias repair and each fistula repair were noted, including location of meatus, location of fistula, type of magnification, suture type, interposition layer and post-operative stenting. The primary outcome was successful fistula repair. Univariate and multivariate analysis was performed. RESULTS During the study period, 416 hypospadias repairs were performed. Thirty-one of these later presented with a fistula (8% fistula rate). Sixty-eight percent of fistulae were successfully closed with a single repair. There were 17 distal fistulae and 14 proximal fistulae. There was no difference in success between distal (71%) and proximal (64%) fistulae (p = 0.73). There was no statistically significant association between the primary outcome (successful fistula repair) and fistula location (p = 0.71), magnification (p = 0.38), suture type (p = 0.49), interposition coverage layer (0.43), or postoperative stenting (p = 0.92) on univariate or multivariate analysis. CONCLUSION There is no difference in success when repairing distal versus proximal urethrocutaneous fistulae. Neither fistula location, type of magnification, suture type, interposition layer nor stenting affected outcomes.
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Lask A, Rappaport YH, Neheman A, Zisman A, Beberashvili I, Stav K. Transvaginal surgical repair of large urethral diverticula with bipedicle double-opposing flaps of the periurethral fascia. Int Urogynecol J 2020; 32:2969-2973. [PMID: 32797263 DOI: 10.1007/s00192-020-04486-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 07/30/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE The aims of this study were to describe a novel technique for transvaginal repair of large (> 4 cm) female urethral diverticulum (UD) using bipedicle double-opposing flaps of the periurethral fascia and to evaluate long-term follow-up. METHODS The medical records of 29 women who underwent transvaginal excision of UD at our institution were reviewed retrospectively. Seventeen cases with UD > 4 cm were included in the study. Cystourethroscopy was performed at the beginning of the surgery, and in 60% of cases the orifice of the diverticulum was identified. An inverted-U incision was performed at the vaginal anterior wall. The periurethral fascia was incised longitudinal at the midline and parallel to the urethra. The diverticular sac was dissected and resected. The neck of the diverticulum was closed with 4/0 vicryl suture. The periurethral fascia was sutured using bipedicle double-opposing flaps with interrupted 3/0 vircyl suture. The vaginal mucosa was sutured with 2/0 vicryl continuous suture. RESULTS All 17 women with large UD were operated on using bipedicle double-opposing flaps of the periurethral fascia. Follow-up of 5 ± 2.4 years yielded no recurrence and no other late complications. CONCLUSION Using bipedicle double-opposing flaps of the periurethral fascia during transvaginal excision of large UD is safe and effective.
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Cheng N, Kirkpatrick G, Fromer DL. Female urethral condyloma acuminata mimicking urethral caruncle. THE CANADIAN JOURNAL OF UROLOGY 2020; 27:10336-10338. [PMID: 32861262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Condyloma acuminata are epidermal lesions caused by the human papillomavirus (HPV) most commonly affecting the anogenital region. Urethral involvement is uncommon, and may mimic other urethral lesions. In this case report, a 62-year-old patient presents with what was believed to be a urethral caruncle and underwent successful resection with the final pathologic diagnosis of urethral condyloma. The clinical features and diagnosis are reviewed. This condition should be considered in the differential diagnosis of females with known HPV or those who are deemed higher risk with unprotected sexual encounters.
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Picciariello A, Papagni V, De Fazio M, Martines G, Memeo R, Vitarelli A, Dibra R, Altomare DF. Functional outcome and quality of life evaluation of graciloplasty for the treatment of complex recto-vaginal and recto-urethral fistulas. Updates Surg 2020; 72:205-211. [PMID: 31927754 DOI: 10.1007/s13304-020-00704-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 01/02/2020] [Indexed: 01/11/2023]
Abstract
Recto-vaginal (RVF) and recto-urethral (RUF) fistulas are infrequent but disabling conditions that severely affect patients' quality of life. Considering the high recurrence rate after conservative approaches, the best surgical treatment is still challenging. The aim of this study was to evaluate the outcome of graciloplasty to treat patients with complex RVF or RUF, and to investigate its effect on the quality of life. Fourteen patients with RVF and RUF who underwent graciloplasty between 2003 and 2017 were retrospectively enrolled. The main outcome was the healing rate of fistulas. Postoperative patients satisfaction was evaluated administering the Clinical Patient Grading Assessment Scale (CPGAS), SF-36 questionnaires and Changes in Sexual Functioning (CSF) questionnaires. The Wexner score was calculated in case of preoperative faecal incontinence. RVF and RUF were iatrogenic in 11 patients and due to Crohn's disease in 3 cases. After 1 year of follow-up (IQR 10-14 months), the success rate of the procedure was 78%. Out of three patients with RVF due to Crohn's disease, two healed after the procedure. Six months after surgery, all eight SF-36 domains significantly improved except for "body pain"; CSF score significantly increased from 35.5 (IQR 31-38.7) to 44 (IQR 37.7-48.5); CPGAS score improved from a median value of 0 (IQR 0-0) to 4 (IQR 3.2-4). The Wexner score was calculated only in 5 patients with preoperative faecal incontinence and it significantly decreased from a median value of 12 (IQR 11-14) to 5 (IQR 4-5). Graciloplasty could be considered as a first option treatment for complex or recurrent RVF and RUF. It shows a good healing rate even in case of unfavourable factors like Crohn's disease.
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Rojas-Ticona J, Fernández Córdoba MS, Cabezalí Barbancho D, Marijuán Sahuquillo V, Argumosa Salazar YM, Ramírez Piqueras M, Moratalla Jareño T, Hernández Anselmi EJ, Vidal Company A, Parrondo Muiños C. Serial voiding urosonography in posterior urethral valve diagnosis and management in pediatric patients. CIRUGIA PEDIATRICA : ORGANO OFICIAL DE LA SOCIEDAD ESPANOLA DE CIRUGIA PEDIATRICA 2020; 33:36-42. [PMID: 32166922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
OBJECTIVES Report our experience with the use of contrast-enhanced serial voiding urosonography (SVU) for posterior urethral valve (PUV) patient diagnosis and management. MATERIAL AND METHODS Descriptive retrospective study in 0- to 14-year-old patients with suspected PUV at SVU performed as a first contrast-enhanced urinary tract test with subsequent cystoscopic study. Variables were analyzed using SPSSv22. RESULTS 18 patients were studied (median age: 6 months). Most patients (15) presented posterior urethral dilatation (mean diameter: 9.56 mm) and a >2 mm gap between proximal and distal urethra. 13 cases had bladder thickening and 9 had VUR. 15 PUV cases, 1 case of distal urethral mucocele, and 1 case of bladder diverticulum obstructing the urethra were diagnosed. Complete PUV resection was performed in 10 patients (66.6%) at the first cystoscopy. The control SVU detected one case of recurrence due to persistence of posterior urethral dilatation. The recurrence case and the 5 incomplete resection cases were treated with a second cystoscopy and resection. The youngest patients required a third resection and cutting balloon dilatation due to residual stenosis. Mean creatinine levels at diagnosis were 0.28 mg/dl. CONCLUSIONS Serial voiding urosonography (SVU) is a useful complementary test in pediatric patients with posterior urethral valve. Its dynamic nature and its advantages - absence of irradiation, safety, and high sensitivity - make it an ideal imaging test for PUV diagnosis and follow-up.
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Childs DD, Dyer RB, Holbert B, Terlecki R, Chouhan JD, Ou J. Multimodality imaging of the male urethra: trauma, infection, neoplasm, and common surgical repairs. Abdom Radiol (NY) 2019; 44:3935-3949. [PMID: 31440803 DOI: 10.1007/s00261-019-02127-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The aim of this article is to describe the indications and proper technique for RUG and MRI, their respective image findings in various disease states, and the common surgical techniques and imaging strategies employed for stricture correction. RESULTS Because of its length and passage through numerous anatomic structures, the adult male urethra can undergo a wide array of acquired maladies, including traumatic injury, infection, and neoplasm. For the urologist, imaging plays a crucial role in the diagnosis of these conditions, as well as complications such as stricture and fistula formation. While retrograde urethrography (RUG) and voiding cystourethrography (VCUG) have traditionally been the cornerstone of urethral imaging, MRI has become a useful adjunct particularly for the staging of suspected urethral neoplasm, visualization of complex posterior urethral fistulas, and problem solving for indeterminate findings at RUG. CONCLUSIONS Familiarity with common urethral pathology, as well as its appearance on conventional urethrography and MRI, is crucial for the radiologist in order to guide the treating urologist in patient management.
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Brandt MP, Lehnert T, Czilwik T, Borgmann H, Gruber-Rouh T, Thalhammer A, Adam EH, Thomas C, Bartsch G, Haferkamp A, Vogl TJ, Tsaur I. CT-guided nephrostomy-An expedient tool for complex clinical scenarios. Eur J Radiol 2018; 110:142-147. [PMID: 30599852 DOI: 10.1016/j.ejrad.2018.11.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 11/09/2018] [Accepted: 11/22/2018] [Indexed: 11/18/2022]
Abstract
INTRODUCTION & OBJECTIVES Percutaneous nephrostomy [1] has emerged as a pivotal approach in the therapeutic management of the obstructed urinary tract. A consecutive incorporation of ultrasonic and radiographic guidance, the approach experienced an almost ubiquitious distribution while most centers currently applying either one or both of these tools jointly. However, success of ultrasound-guidance is limited in obese patients and non-dilated uropathy. In turn, fluoroscopy usually requires an opacification of the urinary collecting system by intravenous or antegrade contrast media injection, which might be harmful for already impaired renal function, raise intrapelvic pressure and augment the risk of sepsis and hemorrhage. CT-guided PCN aids in overcoming these limitations. In the current study, we present the experience of a tertiary referral center with this technique. MATERIALS & METHODS Epidemiological and clinical data of all patients treated with a CT-guided PCN of native kidneys at the University Hospital Frankfurt between October 2003 and October 2013 were retrospectively collected from the patient charts. Procedural parameters including radiological aspects, technical and therapeutic success, complication and mortality rate have been analyzed statistically. RESULTS In total, 140 PCN procedures have been performed in 77 patients with a median age of 69 (± 13). The median body mass index was 27 with 66.6% of patients being overweight or obese. Charlson comorbidity index was 7 ranging 0-16. Indications for PCNs were obstructive uropathy (62.9), urine extravasation (22.9%), urinary tract fistulas (11.4%) and technical reasons (2.8%). In 68.8% of patients, initial diagnosis was malignancy. 56.4% of kidneys were non-dilated before puncture. In 78.4% prone position, otherwise supine oblique position (17.3%) or supine position (4.3%) was used. 71.4% of PCNs were carried out solely under local anesthesia. Technical success has been achieved in 90% with a complication rate of 3.6% (all grade minor B) and was not significantly different between dilated and non-dilated kidneys. 42.9% of fistulas and 64.3% of urinary tract leakages, healed after PCN placement. 30 days mortality rate was 5.2% without being directly associated with the PCN procedure itself. CONCLUSION CT-guided PCN is a feasible approach associated with low morbidity. It is particularly useful in complex clinical scenarios e.g. critically ill, newly operated or obese patients as well as non-dilated kidneys. Moreover, it represents a minimally-invasive option for treating leakages and fistulas of the urinary tract.
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Kim SJ, Lee J, Park CH, Park JY, Song SH, Kim KS, Kim HG. Urethral defect due to periurethral abscess treated with a tunica vaginalis flap: A case report. Medicine (Baltimore) 2018; 97:e13249. [PMID: 30431606 PMCID: PMC6257340 DOI: 10.1097/md.0000000000013249] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
RATIONALE Periurethral abscess is a life-threatening disease, and the occurrence of a urethral defect with periurethral abscess is a rare finding. In this case, the patient had a lengthy urethral defect from the bulbous urethra to the membranous urethra accompanied by periurethral abscess that developed within a short time. Herein, we report a case of a pedicle-sparing tunica vaginalis flap utilized in urethral reconstruction which degenerated due to fibrotic changes and soft tissue defects in the urethral bed. PATIENT CONCERNS The patient was a 36-year-old man with fever and lower urinary tract symptoms who had been treated with antibiotics and anti-inflammatory drugs for urinary tract infections 3 days before admission. Purulent necrosis was formed by the urethral abscess, and a long-length urethral defect was formed in the bulbous urethra. DIAGNOSIS Based on the initial computed tomography and laboratory findings, empirical antibiotics were administered to treat a lower urinary tract infection. On the 7th day of hospitalization, ultrasonography was performed due to the sudden swelling of the scrotum, and the patient was diagnosed with a periurethral abscess that was 10 × 3 cm in size. INTERVENTION Initial urinary diversion, wide debridement, and a large amount of abscess drainage were performed. Necrosis of the urethral ventral part caused a urethral defect that was 5 cm in size. After treatment with antibiotics, long-term disinfection and intermittent debridement were conducted and urethral reconstruction was performed using a tunica vaginalis flap with preserved vascular structure. OUTCOMES No complications occurred until 6 months after urethral reconstruction. LESSONS Urethral reconstruction using a tunica vaginalis flap is a good method for selected patients. Pedicle-sparing tunica vaginalis is an advantageous material for resolving urethral defects, especially when the surrounding circulation conditions are poor.
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Khan I, Qureshi MA, Abbas SH, Shaukat M. Management of Post-traumatic and Iatrogenic urethrocutaneous fistula in children (a case series of seven patients). J PAK MED ASSOC 2018; 68:955-958. [PMID: 30323369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This is a retrospective study of seven patients with post-traumatic and iatrogenic urethrocutaneous fistula of penile urethra, excluding complication of hypospadias surgery. It was conducted in the Paediatric Surgery Department, Jinnah Hospital Lahore from June 2014 to January 2017. The patients ages ranged from three to twelve years. All the patients were managed by repairing the fistula in three layers electively at 3 months from the date of initial presentation. They remain well with no complaints except one with a recurrence. The complications of circumcision can be avoided by preventing circumcision by non-doctors and quacks.
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Perez JF, Díaz B AM, Ramos GU, Peralta SR. Congenital Posterior Urethral Fistulae: Literature Review and Case Report. Urol Int 2018; 101:121-124. [PMID: 29510409 DOI: 10.1159/000486040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 12/01/2017] [Indexed: 11/19/2022]
Abstract
Congenital posterior urethral-perineal fistula is an abnormal communication extending from the posterior urethra to the perineal skin. We present the case of an 11-year-old boy who had recurrent febrile urinary tract infections and abnormal dribbling of urine from the perineum. Fistulogram showed a paraescrotal fistula tract, which was then surgically excised. During the 10 months of follow-up, the patient remained asymptomatic without recurrence of urinary pathology.
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Fernández Bautista B, Parente Hernández A, Ortiz Rodríguez R, Burgos Lucena L, Angulo Madero JM. Endoscopic treatment of urethrodeferential reflux in children. Actas Urol Esp 2018; 42:133-136. [PMID: 28843475 DOI: 10.1016/j.acuro.2017.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 07/20/2017] [Indexed: 11/13/2022]
Abstract
INTRODUCTION Urethrodeferential reflux is an underdiagnosed condition, and there is no consensus on its treatment. Our objective is to show our experience in the minimally invasive treatment of this disease using endoscopy. MATERIAL AND METHODS We present 8 patients with recurrent suppurative orchitis due to urethrodeferential reflux treated endoscopically during the period 2008-2013. All patients presented unilateral orchitis. The minimum number of episodes of orchitis per patient prior to the operation was 3. The endoscopic treatment consists of ureteroscopy, locating the ejaculatory orifices and conducting an intraoperative contrast study to demonstrate the urethrodeferential reflux. Subejaculatory dextranomer/hyaluronic acid was subsequently injected in all the cases. RESULTS The mean surgical time was 15min, and the procedure was outpatient for all patients. There were no postoperative complications, and the patients had good clinical progression. Only one case required a second injection of dextranomer/hyaluronic acid. The follow-up of these patients showed a complete resolution of the epididymitis and good testicular development, with a follow-up longer than 4 years in all cases. CONCLUSION We propose this form of treatment as a minimally invasive, easily reproducible alternative that shows good long-term results in our small series of patients.
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Abstract
Penile and urethral reconstructive surgical procedures are used to treat a variety of urologic diagnoses. Urethral stricture disease can lead to progressive lower urinary tract symptoms and may require multiple surgical procedures to improve patient's symptoms. Male stress urinary incontinence is associated with intrinsic sphincter deficiency oftentimes associated with radical prostatectomy. Men suffering from urethral stricture disease and stress urinary incontinence should be referred to a urologist because multiple treatment options exist to improve their quality of life.
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Atilla A. Suspected congenital urethral diverticulum in a dog. THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 2018; 59:243-248. [PMID: 29599553 PMCID: PMC5819053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A 2-year-old neutered male dog with a history of urinary incontinence, recurrent urinary tract infections, and unilateral cryptorchidism was presented with an acute onset of perineal swelling. Urinary contrast studies revealed a urothelial lined structure in the perineum. Surgical resection of 80% to 90% of this structure, suspected to be a congenital urethral diverticulum, was successful.
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