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El-Kassaby AW, Saber Khalaf M, Reyad AM. Management of men with ultra-short penile urethral stricture using augmented anastomotic penile skin flap urethroplasty; a retrospective analysis. AFRICAN JOURNAL OF UROLOGY 2021. [DOI: 10.1186/s12301-021-00130-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The management of short anterior urethral stricture is challenging. Our study aims to evaluate the outcome of augmented anastomotic urethroplasty (AAU) for the management of men with ultra-short penile urethral stricture, and to compare it with the dorsal onlay buccal mucosa graft.
Methods
Databases of two tertiary referral centres were retrospectively reviewed to retrieve data of men with ultra-short penile urethral stricture who underwent urethroplasty from 2013 to 2020. Patients who underwent AAU with ventral onlay pedicled skin flap were considered the study group, while patients treated with the dorsal onlay graft augmentation were included as controls. Surgical outcomes included urethral patency, improvement in the maximum flow rate (Qmax), change in sexual satisfaction, and any reported complications.
Results
Thirty-four patients (and 30 controls) with a median age of 26–27 years were included in the study. The maximum flow rate improved significantly in both groups compared to the preoperative value (p < 0.001). The success rate was 88% in the study group compared to 76.7% in the control group. There was no statistically significant difference in the frequency of postoperative penile curvature nor the ventral sacculation between the two groups (p = 0.788 and 0.913). The operative time was statistically significantly longer in the control group (p = 0.044), while the frequency of postoperative void dripping was much higher in the study group (p = 0.007).
Conclusion
The success rate and complications of AAU for men with ultra-short penile urethral stricture were comparable to the dorsal buccal graft.
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Madec FX, Karsenty G, Yiou R, Robert G, Huyghe E, Boillot B, Marcelli F, Journel NM. [Which management for anterior urethral stricture in male? 2021 guidelines from the uro-genital reconstruction urologist group (GURU) under the aegis of CAMS-AFU (Committee of Andrology and Sexual Medicine of the French Association of Urology)]. Prog Urol 2021; 31:1055-1071. [PMID: 34620544 DOI: 10.1016/j.purol.2021.07.012] [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: 03/20/2021] [Revised: 06/17/2021] [Accepted: 07/08/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The purpose of this first french guideline is to provide a clinical framework for the diagnosis, treatment and follow-up of anterior urethral strictures. The statements are established by the subgroup working on uro-genital reconstruction surgery (GURU) from the CAMS-AFU (Andrology and Sexual Medicine Committee from the French Association of Urology). MATERIAL AND METHODS These guidelines are adapted from the Male Urethral Stricture : American Urological Association Guideline 2016, updated by an additional bibliography from January 2016 to December 2019. Twenty-seven main scenarios seen in clinical practice are identified: from diagnosis, to treatment and follow-up. In addition, this guidelines are powered by anatomical diagrams, treatment algorithms, summaries and follow-up tables. RESULTS Anterior urethral strictures are a common condition (0,1 à 1,4 %) in men. The diagnosis is based on a trifecta including an examination with patient reported questionnaires, urethroscopy and retrograde urethrography with voiding cystourethrography. Short meatal stenosis can be treated by dilation or meatotomy, otherwise a urethroplasty can be performed. First line treatment of penile strictures is urethroplasty. Short bulbar strictures (<2cm) may benefit from endourethral treatment (direct visual internal urethrotomy or dilation). In case of recurrence or when the stenosis measures more than 2 cm, a urethroplasty will be proposed. Repeated endourethral treatment management are no longer recommended except in case of palliative option. Urethroplasty is usually done with oral mucosa graft as the primary option, in one or two stages approach depending on the extent of the stenosis and the quality of the tissues. Excision and primary anastomosis or non-transecting techniques are discussed for bulbar urethra strictures. Follow-up by clinical monitoring with urethroscopy, or retrograde urethrography with voiding cystourethrography, is performed at least the first year and then on demand according to symptoms. CONCLUSION Anterior urethral strictures need an open surgical approach and should be treated by urethroplasty in most cases. This statement requires a major paradigm shift in practices. Training urologist through reconstructive surgery is the next challenge in order to meet the demand.
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Affiliation(s)
- F-X Madec
- Service d'urologie, hôpital Foch, 40, rue de Worth, 92150 Suresnes, France.
| | - G Karsenty
- Service d'urologie, hôpitaux universitaires de Marseille Conception, 147, boulevard Baille, 13005 Marseille, France
| | - R Yiou
- Service d'urologie, hôpital Henri-Mondor, CHU Paris est, 51, avenue du Marechal de Lattre de Tassigny, 94010 Créteil Cedex, France
| | - G Robert
- Service d'urologie, CHU de Bordeaux GH Pellegrin, 30000 Bordeaux, France
| | - E Huyghe
- Département d'urologie, transplantation rénale et andrologie, CHU de Toulouse, 1, avenue du Professeur Jean-Poulhès, 31400 Toulouse, France
| | - B Boillot
- Service d'urologie et de la transplantation rénale, CHU de Grenoble, BP 217, 38043 Grenoble cedex 09, France
| | - F Marcelli
- Service d'urologie, CHRU-hopital huriez, rue Michel Polonowski, 59037 Lille, France
| | - N M Journel
- Service d'urologie, Centre Hospitalier Lyon Sud (HCL), chemin du Grand Revoyet, 69310 Pierre Benite, France
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Barratt R, Chan G, La Rocca R, Dimitropoulos K, Martins FE, Campos-Juanatey F, Greenwell TJ, Waterloos M, Riechardt S, Osman NI, Yuan Y, Esperto F, Ploumidis A, Lumen N. Free Graft Augmentation Urethroplasty for Bulbar Urethral Strictures: Which Technique Is Best? A Systematic Review. Eur Urol 2021; 80:57-68. [PMID: 33875306 DOI: 10.1016/j.eururo.2021.03.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 03/24/2021] [Indexed: 01/17/2023]
Abstract
CONTEXT Four techniques for graft placement in one-stage bulbar urethroplasty have been reported: dorsal onlay (DO), ventral onlay (VO), dorsolateral onlay (DLO), and dorsal inlay (DI). There is currently no systematic review in the literature comparing these techniques. OBJECTIVE To assess if stricture recurrence and secondary outcomes vary between the four techniques and to assess if one technique is superior to any other. EVIDENCE ACQUISITION The EMBASE, MEDLINE, and Cochrane Systematic Reviews-Cochrane Central Register of Controlled Trials (CENTRAL; Cochrane HTA, DARE, HEED) databases and ClinicalTrials.gov were searched for publications in English from 1996 onwards. Randomised controlled trials (RCTs), nonrandomised comparative studies (NRCSs), observational studies (cohort, case-control/comparative, single-arm), and case series with ≥20 adult male participants were included. EVIDENCE SYNTHESIS A total of 41 studies were included involving 3683 patients from one RCT, four NRCSs, and 36 case series. Owing to the overall low quality of the evidence, a narrative synthesis was performed. CONCLUSIONS No single technique appears to be superior to another for bulbar free graft urethroplasty. Both DO and VO are suitable for bulbar augmentation urethroplasty, with a ≤20% recurrence rate over medium-term follow-up. No recommendations can be made regarding DI or DLO techniques owing to the paucity of evidence. Secondary outcomes including sexual function, and complications are infrequently reported. Recurrence rates deteriorate in the long term for both DO and VO procedures. PATIENT SUMMARY We reviewed the evidence for four different skin-graft techniques used to repair narrowing of a section of the urethra (bulbar urethra, under the scrotum and perineum) in men. Two of the techniques seem to give consistent results, with recurrence rates lower than 20%. Recurrence rates increase over time, so patients should continue to monitor their symptoms. There is poorer reporting of other outcomes such as sexual function, urinary symptoms, and complications, and it is possible that these occur more frequently than the current data suggest.
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Affiliation(s)
- Rachel Barratt
- Department of Urology, University College London Hospital, London, UK.
| | - Garson Chan
- Division of Urology, University of Saskatchewan, Saskatoon, Canada
| | - Roberto La Rocca
- Department of Urology, University of Naples Federico II, Naples, Italy
| | | | - Francisco E Martins
- Department of Urology, Santa Maria University Hospital, University of Lisbon, Lisbon, Portugal
| | | | | | | | - Silke Riechardt
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nadir I Osman
- Department of Urology, Sheffield Teaching Hospitals, Sheffield, UK
| | - Yuhong Yuan
- Department of Medicine, Health Science Centre, McMaster University, Hamilton, ON, Canada
| | | | | | - Nicolaas Lumen
- Division of Urology, Gent University Hospital, Gent, Belgium
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Benson CR, Li G, Brandes SB. Long term outcomes of one-stage augmentation anterior urethroplasty: a systematic review and meta-analysis. Int Braz J Urol 2021; 47:237-250. [PMID: 32459452 PMCID: PMC7857757 DOI: 10.1590/s1677-5538.ibju.2020.0242] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 04/01/2020] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE The objective is to summarize and characterize the long-term success of anterior augmentation urethroplasty (AU) in published series. The current literature on AU consists largely of retrospective series reporting intermediate follow-up and incompletely characterize the long term outcomes of AU. MATERIALS AND METHODS A systematic literature review was performed consistent with PRISMA guidelines to characterize long-term outcomes of AU with a minimum upper limit follow-up of 100 months. Penile/preputial skin flaps and graft and oral mucosal graft urethroplasties were included. The primary outcome was stricture-free survival for one-stage AU. Secondary analysis evaluated differences in outcomes based on two failure definitions: the need for intervention versus presence of recurrent stricture on cystoscopy or urethrography. Hazard rates were induced from the reported failure rates of one-stage AU and fixed and random effect models were fitted to the data. Additional subset analysis, removing potential confounders (lichen sclerosus, hypospadias and penile skin graft), was performed. RESULTS Ten studies met inclusion criteria, and two studies reported separate outcomes for grafts and flaps, and thus were included separately in the analysis. The mean hazard rate across all studies was 0.0044, the corresponding survival rates at 1 year 0.948, 5 years 0.766, 10 years 0.587, and 15 years 0.45. Subset analysis of the 4 select and homogeneous studies noted 1, 5, 10, and 15 years survival rates of 0.97, 0.96, 0.74, and 0.63, respectively. CONCLUSIONS The long-term success rates of augmentation urethroplasty are appear to be worse than previously appreciated and patients should be counseled accordingly. Available at. https://www.intbrazjurol.com.br/pdf/aop/2019-0242RW.pdf.
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Affiliation(s)
- Cooper R. Benson
- Columbia University Medical CenterDepartment of UrologyNew YorkNYUSADepartment of Urology, Columbia University Medical Center, New York, NY, USA
| | - Gen Li
- Columbia University Medical CenterDepartment of BiostatisticsNew YorkNYUSADepartment of Biostatistics, Columbia University Medical Center, New York, NY, USA
| | - Steven B. Brandes
- Columbia University Medical CenterDepartment of UrologyNew YorkNYUSADepartment of Urology, Columbia University Medical Center, New York, NY, USA,Correspondence address: Steven B. Brandes, MD, Department of Urology, Columbia Univeristy, 161 Ft. Washington Ave 11th Floor, New York, NY 10032, USA. Telephone: +1 212 305-6151. E-mail:
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Barbagli G, Bandini M, Balò S, Sansalone S, Butnaru D, Lazzeri M. Surgical treatment of bulbar urethral strictures: tips and tricks. Int Braz J Urol 2020; 46:511-518. [PMID: 31961622 PMCID: PMC7239284 DOI: 10.1590/s1677-5538.ibju.2020.99.04] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 01/11/2020] [Indexed: 11/22/2022] Open
Abstract
The surgical treatment of bulbar urethral strictures is still one of the most challenging reconstructive-surgery problems. Bulbar urethral strictures are usually categorized as traumatic and non-traumatic strictures depending on the aetiology. The traumatic strictures are caused by trauma and they determine disruption of the urethra with obliteration of the urethral lumen, ending with fibrotic gaps between the urethral ends. Differently, the non-traumatic urethral strictures are mainly caused by catheterization, instrumentation, and infection, or they can also be idiopathic. They are usually associated with spongiofibrosis of the segment of the urethra that has been involved. Worldwide, two different surgical approaches are currently adopted for bulbar urethral repair: transecting techniques with end-to-end anastomosis and non-transecting techniques followed by grafting. Traumatic obliterated strictures require transection of the urethra allowing complete removal of the fibrotic tissue that involves the urethral ends. Conversely, non-traumatic, non-obliterated urethral strictures require augmentation of the urethral plate using oral mucosa grafts. Nowadays, it is still difficult to choose the correct surgical management for non-obliterated bulbar stricture repair. Indeed, different surgical techniques have been proposed (pedicled flap vs free graft, dorsal vs ventral placement of the graft, non-transecting technique using or non-using free graft, etc.) but none emerged as the best solution since all techniques have showed similar success and complication rates. Consequently, the final choice is still based on surgeon’s preferences and patient’s characteristics. Within the current manuscript, we like to present some of our tips and tricks that we developed along our prolonged surgical experience on the treatment of bulbar urethral strictures. These might be of interest for surgeons that approach this complex surgery. Moreover, our suggestions want to be useful regardless the type of chosen technique being adaptable for different scenario.
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Affiliation(s)
- Guido Barbagli
- International Center for Reconstructive Urethral Surgery, Arezzo, Italy
| | - Marco Bandini
- Unit of Urology, Urological Research Institute (URI), San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Sofia Balò
- International Center for Reconstructive Urethral Surgery, Arezzo, Italy
| | - Salvatore Sansalone
- Department of Experimental Medicine and Surgery, University of Tor Vergata, Rome, Italy
| | - Denis Butnaru
- Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Massimo Lazzeri
- Department of Urology, Istituto Clinico Humanitas IRCCS, Clinical and Research Hospital (ML), Rozzano, Milan, Italy
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Rourke KF, Welk B, Kodama R, Bailly G, Davies T, Santesso N, Violette PD. Canadian Urological Association guideline on male urethral stricture. Can Urol Assoc J 2020; 14:305-316. [PMID: 33275550 DOI: 10.5489/cuaj.6792] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Urethral stricture is fundamentally a fibrosis of the urethral epithelial and associated corpus spongiosum, which in turn, causes obstruction of the urethral lumen. Patients with urethral stricture most commonly present with lower urinary tract symptoms, urinary retention or urinary tract infection but may also experience a broad spectrum of other signs and symptoms, including genitourinary pain, hematuria, abscess, ejaculatory dysfunction, or renal failure. When urethral stricture is initially suspected based on clinical assessment, cystoscopy is suggested as the modality that most accurately establishes the diagnosis. This recommendation is based on several factors, including the accuracy of cystoscopy, as well as its wide availability, lesser overall cost, and comfort of urologists with this technique. When recurrent urethral stricture is suspected, we suggest performing retrograde urethrography to further stage the length and location of the stricture or referring the patient to a physician with expertise in reconstructive urology. Ultimately, the treatment decision depends on several factors, including the type and acuity of patient symptoms, the presence of complications, prior interventions, and the overall impact of the urethral stricture on the patient's quality of life. Endoscopic treatment, either as dilation or internal urethrotomy, is suggested rather than urethroplasty for the initial treatment of urethral stricture. This recommendation applies to men with undifferentiated urethral stricture and does not apply to trauma-related urethral injuries, penile urethral strictures (hypospadias, lichen sclerosus), or suspected urethral malignancy. In the setting of recurrent urethral stricture, urethroplasty is suggested rather than repeat endoscopic management but this may vary depending on patient preference and impact of the symptoms on the patient.The purpose of this guideline is to provide a practical summary outlining the diagnosis and treatment of urethral stricture in the Canadian setting.
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Affiliation(s)
- Keith F Rourke
- Division of Urology, University of Alberta, Edmonton, AB, Canada
| | - Blayne Welk
- Division of Urology, Western University, London, ON, Canada
| | - Ron Kodama
- Division of Urology, University of Toronto, Toronto, ON, Canada
| | - Greg Bailly
- Department of Urology, Dalhousie University, Halifax, NS, Canada
| | - Tim Davies
- McMaster University, Hamilton, ON, Canada
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Aldaqadossi HA, Eladawy M, Shaker H, Kotb Y, Elgamal S, Azazy S. Dorsal onlay urethroplasty using lingual mucosal grafts for lichen sclerosis anterior urethral strictures repair: Long-term outcomes. Int J Urol 2020; 27:320-325. [PMID: 32036620 DOI: 10.1111/iju.14187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/24/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To evaluate the long-term outcomes of dorsal onlay urethroplasty using lingual mucosal graft for repairing urethral strictures associated with genital lichen sclerosis. METHODS This study included 36 patients who had lichen sclerosis long anterior urethral strictures that were managed with dorsal onlay urethroplasty using lingual mucosal graft, and were followed up ≥5 years. Preoperatively, we measured the maximum urinary flow rate and the International Prostate Symptom Score, then every 3 months in the first year, and annually thereafter. During follow up, patients with obstructive symptoms were subjected to urethrography and/ or urethroscopy. A successful urethroplasty was defined as normal voiding and no need for further intervention. RESULTS Of the 36 patients, two were lost during the follow up, thus 34 patients were involved in the assessment. After lingual mucosal graft urethroplasty, there were significant improvements in maximum urinary flow rate and International Prostate Symptom Score (P < 0.0001). This improvement was sustained during the 5-year follow-up period. The median follow-up period was 66.5 months (interquartile range 64-70 months). The overall success rate in this study was 88.2%. Postoperative complications that required intervention were reported within the first year in four (11.8%) patients. Oral site complications were mild in the early postoperative period with no long-term complications. CONCLUSIONS Dorsal onlay urethroplasty using lingual mucosal graft is a reliable and durable procedure for repairing lichen sclerosis urethral stricture. It provides a long-term success rate with few failures occurring within the first year. Lingual mucosal graft harvesting is associated with minor, immediate oral complications, and no long-term morbidity.
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Affiliation(s)
| | - Mahmoud Eladawy
- Department of Urology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Hossam Shaker
- Department of Urology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Youssof Kotb
- Department of Urology, Faculty of Medicine, Ain Shams University, Ain Shams, Egypt
| | - Samir Elgamal
- Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Samir Azazy
- Department of Urology, Faculty of Medicine, Ain Shams University, Ain Shams, Egypt
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Chodisetti S, Boddepalli Y, Kota M. Repair of panurethral stricture: Proximal ventral and distal dorsal onlay technique of buccal mucosal graft urethroplasty. Arab J Urol 2018; 16:211-216. [PMID: 29892484 PMCID: PMC5992266 DOI: 10.1016/j.aju.2017.11.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 10/23/2017] [Accepted: 11/14/2017] [Indexed: 11/28/2022] Open
Abstract
Objective To report the surgical details and results of our technique of buccal mucosal graft (BMG) urethroplasty for panurethral stricture, as many studies have reported repair of panurethral stricture by single-stage BMG urethroplasty by placing buccal mucosa ventrally, dorsally or dorsolaterally. Patients and methods This was an observational analysis of 38 patients with panurethral stricture treated by placing two BMGs, one as a ventral onlay in the proximal bulbar urethra and the other as a dorsal onlay in the distal bulbar and penile urethra. Success was defined as asymptomatic state with or without need for a postoperative single intervention such as dilatation or internal urethrotomy. Results The 38 patients had a mean age of 44 years, with lichen sclerosus as the predominant cause of stricture. The ultimate success rate was 84.2% at the end of 3 months and 89.5% at the end of 1 year. Recurrent strictures appeared only in the failed cases during the follow-up period of 11 months. None of the patients needed redo urethroplasty during the follow-up period. Conclusions A proximal ventral and distal dorsal onlay technique of BMG urethroplasty is an available alternative for repairing panurethral stricture. The technique described is simple and easily reproducible with encouraging results compared to other similar techniques.
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Affiliation(s)
| | - Yogesh Boddepalli
- Department of Urology, Andhra Medical College, Andhra Pradesh, India
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Prakash G, Singh BP, Sinha RJ, Jhanwar A, Sankhwar S. Is circumferential urethral mobilisation an overdo? A prospective outcome analysis of dorsal onlay and dorso - lateral onlay BMGU for anterior urethral strictures. Int Braz J Urol 2017; 44:323-329. [PMID: 29144630 PMCID: PMC6050550 DOI: 10.1590/s1677-5538.ibju.2016.0599] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 08/20/2017] [Indexed: 11/22/2022] Open
Abstract
Introduction For dorsal onlay graft placement, unilateral urethral mobilization is less invasive than standard circumferential urethral mobilization. Apart from success in terms of patency of urethra, other issues like sexual function, overall quality of life and patient satisfaction remain important issues while comparing outcomes of urethroplasty. Aim To prospectively compare the objective as well as subjective outcomes of two approaches. Materials and Methods Between July 2011 and January 2015, 136 adult males having anterior urethral stricture with urethral lumen ≥ 6 Fr. were prospectively assigned between two groups by alternate randomization. Operative time, complications, success rate (no obstructive symptoms, no need of any postoperative intervention, Q max > 15mL/sec), sexual functions (using Brief Male Sexual Function Inventory) were compared. Results Baseline parameters were similar in both groups (68 in each group). Overall success rate was similar in both groups (89 % and 91 % respectively). Improvement in total LUTS scores was similar in groups. Changes in overall health status (VAS and EQ 5D) was equal in both groups. Erectile function score was significantly decreased in DO than DL group while ejaculatory function and sexual desire remained stable after urethroplasty in both groups. Conclusions In anterior urethral stricture buccal mucosa graft provides satisfactory results as onlay technique. No technique whether dorsolateral and dorsal techniques is superior to other. Dorsolateral technique needs minimal urethral mobilization and should be preferred whenever feasible.
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Affiliation(s)
- Gaurav Prakash
- Department of Urology, King George's Medical University, Lucknow, India
| | | | - Rahul Janak Sinha
- Department of Urology, King George's Medical University, Lucknow, India
| | - Ankur Jhanwar
- Department of Urology, King George's Medical University, Lucknow, India
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Independent Predictors of Stricture Recurrence Following Urethroplasty for Isolated Bulbar Urethral Strictures. J Urol 2017; 198:1107-1112. [DOI: 10.1016/j.juro.2017.05.006] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2017] [Indexed: 11/19/2022]
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11
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Urethral Reconstruction in Aging Male Patients. Urology 2017; 113:209-214. [PMID: 29031840 DOI: 10.1016/j.urology.2017.09.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 09/26/2017] [Accepted: 09/30/2017] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To report stricture characteristics, complications, and treatment outcomes among elderly men undergoing urethral reconstruction. MATERIALS AND METHODS A retrospective review of urethroplasty cases and outcomes by a single surgeon from 2007 to 2014 was performed. Men were stratified by decade of life at time of surgery (<50, 50-59, 60-69, ≥70 years). Individuals with a history of hypospadias were excluded. RESULTS Among 514 urethroplasty procedures, 184 (36%) were evaluated in men ≥60 years. When stratified by decade of life, elderly men were more likely to have a history of radiation therapy (0% vs 5% vs 19% vs 50%; P <.0001) and experience treatment failure (6% vs 16% vs 20% vs 26%; P <.0001) during follow-up (median 63 months). The estimated 60-month stricture recurrence-free survival decreased with increasing age at time of urethroplasty (94% vs 89% vs 78% vs 74%; P <.0001). In patients ≥60 years, success rates of anastomotic, substitution, and urethrostomy techniques were 80%, 65%, and 88%; anastomotic urethroplasty success improved after excluding those patients with prior radiation. After surgery, elderly were more likely to have voiding dysfunction and <90-day Clavien ≥3 complications requiring endoscopic intervention. On multivariable analysis, advancing age per decade beyond 50 years was independently associated with risk of urethroplasty failure-50-59 (hazard ratio [HR] 2.39; P = .02), 60-69 (HR 2.80; P = .009), and ≥70 (HR 3.43; P = .003). CONCLUSION Urethroplasty is safe and effective in the majority of elderly men. Early reconstructive intervention with anastomotic urethroplasty or urethrostomy techniques may optimize outcomes. Voiding dysfunction and prostatic obstruction are common in this population and should be pursued as clinically indicated.
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Levy M, Gor RA, Vanni AJ, Stensland K, Erickson BA, Myers JB, Voelzke BB, Smith TG, Breyer BN, McClung C, Alsikafi NF, Fan Y, Elliott SP. The Impact of Age on Urethroplasty Success. Urology 2017; 107:232-238. [PMID: 28579068 DOI: 10.1016/j.urology.2017.03.066] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 03/18/2017] [Accepted: 03/21/2017] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To determine if age is an independent predictor of surgical success in patients undergoing urethroplasty. Urethroplasty performed by excision and primary anastomosis depends on vascular collateralization. Successful augmented urethroplasty depends on graft neovascularization. Older patients have more comorbid conditions including peripheral vascular disease associated with reduced penile blood flow. METHODS This is a retrospective review of urethroplasties from 11 institutions. Primary outcome was functional success at 1 year from surgery, defined as freedom from post-urethroplasty procedures. Secondary outcome was freedom from cystoscopic evidence of stricture recurrence at 3 months. Study outcomes were compared between 2 age cohorts (<60 years old and ≥60 years old). Multivariable logistic regression analysis evaluated the influence of patient factors on our primary and secondary outcomes, using age as a continuous variable. RESULTS Of 322 urethroplasties, 258 were performed in patients <60 years and 64 in patients ≥60 years. Median follow-up was 1.8 years. The following were not significantly different between groups: stricture length or location, smoking status, number of previous urethrotomies or dilations, and urethroplasty type. The following were more common in patients ≥60 years: diabetes, hypertension, hyperlipidemia, coronary artery and peripheral vascular disease, chronic obstructive pulmonary disease, and cancer. There was no difference in need for repeat procedures or anatomic recurrence between age groups or with increasing age. Stricture length was the only statistically significant clinical factor. CONCLUSION Urethroplasty success may be affected by comorbidities but not age. Age alone should not be used as an absolute exclusion criterion for men needing urethral reconstruction.
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Affiliation(s)
- Mya Levy
- University of Minnesota, Minneapolis, MN
| | | | - Alex J Vanni
- Lahey Hospital and Medical Center, Burlington, MA
| | | | | | | | | | | | | | | | | | - Yunhua Fan
- University of Minnesota, Minneapolis, MN
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Xu YM, Li C, Xie H, Sa YL, Fu Q, Wu DL, Zhang J, Feng C, Jin CR, Song LJ, Li HB, Liu Y. Intermediate-Term Outcomes and Complications of Long Segment Urethroplasty with Lingual Mucosa Grafts. J Urol 2017; 198:401-406. [PMID: 28286073 DOI: 10.1016/j.juro.2017.03.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2017] [Indexed: 11/17/2022]
Abstract
PURPOSE We evaluated outcomes and donor site complications in male patients with complex urethral strictures who underwent urethroplasty using with long strip oral mucosal grafts. We also analyzed whether a lingual mucosa graft is a good substitute for repairing long segment urethral strictures. MATERIALS AND METHODS This retrospective study was done in 81 male patients with complex urethral strictures who underwent oral mucosal graft urethroplasty. Patients with long segment (8 cm or greater) anterior urethral strictures who were considered candidates for long strip lingual mucosa graft urethroplasty were included in study. RESULTS Oral mucosal graft urethroplasty was performed in 81 patients with complex urethral strictures between August 2006 and December 2014. Mean urethral stricture length was 12.1 cm (range 8 to 20). A single 9 to 12 cm long strip lingual mucosa graft was used in 52 patients, a lingual mucosa graft greater than 12 cm was placed in 17 and a lingual mucosa graft combined with a buccal mucosal graft was used in 12. Mean followup was 41 months (range 15 to 86) postoperatively. The overall urethroplasty success rate was 82.7%. Urethral complications developed in 14 patients (17.3%), including urethral strictures in 10 and urethrocutaneous fistulas in 4. At 12 months 5 patients (6.2%) reported minimal difficulty with fine motor movement of the tongue. CONCLUSIONS Lingual mucosa harvested from the ventrolateral surface of the tongue can provide a wide and long graft that is an excellent urethral substitute. Donor site complications are primarily limited to postoperative year 1. Our study confirms that the lingual mucosa graft is a good substitute for urethral reconstruction and lingual mucosa graft urethroplasty is a valuable procedure to treat long anterior urethral strictures.
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Affiliation(s)
- Yue-Min Xu
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Chao Li
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Hong Xie
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ying-Long Sa
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qiang Fu
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Deng-Long Wu
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jiong Zhang
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Chao Feng
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Chong-Rui Jin
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lu-Jie Song
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Hong-Bin Li
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ying Liu
- Department of Urology, Shanghai Jiaotong University Affiliated Sixth People's Hospital and Shanghai Eastern Urological Reconstruction and Repair Institute (YMX, HX, YLS, QF, JZ, CF, CRJ, LJS, HBL), Shanghai, China; Department of Urology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
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Barbagli G, Balò S, Sansalone S, Lazzeri M. Dorsal onlay graft bulbar urethroplasty using buccal mucosa. AFRICAN JOURNAL OF UROLOGY 2016. [DOI: 10.1016/j.afju.2015.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Primary dorsal buccal mucosa graft urethroplasty for anterior urethral strictures in patients with lichen sclerosus. Int Urol Nephrol 2016; 48:541-5. [PMID: 26754465 DOI: 10.1007/s11255-015-1202-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Accepted: 12/25/2015] [Indexed: 10/22/2022]
Abstract
PURPOSE To report our ongoing experience with dorsal buccal mucosa graft (BMG) urethroplasty for the primary repair of anterior urethral strictures in patients with lichen sclerosus (LS). PATIENTS AND METHODS A total of 32 men with LS underwent BMG urethroplasty from January 2010 to September 2012. In 27 patients, stricture was limited to the penile urethra, while in five patients, both bulbar and penile urethra were involved. In these five patients, the entire anterior urethra was replaced with BMG. In nine (28.1%) younger patients (mean age 38.2 years, range 33-45), with adverse local conditions and significant scarring, two-stage repair was done. The paired t test was performed on preoperative and postoperative Qmax as well as on preoperative and postoperative post-void residual urine volume, and the Fisher exact test was used to assess success between treatment groups. The chi-squared test was used to compare categorical data. RESULTS The overall success rate was 90.6%. Complications occurred in 9.4% of the patients (3 of 32) including hematoma in two patients and fistula in one patient. In this cohort of patients, mean preoperative Qmax was 6.2 ml per second (range 2.6-10.2) versus 18.2 (range 15.8-21.2) postoperatively (at 9 months), which was statistically significant (p < 0.002). Also, mean preoperative post-void residual urine volume was 110 ml (range 75-180) versus 19 ml (range 10-40) postoperatively at 9 months, which was statistically significant (p < 0.004). CONCLUSION Buccal mucosa is the most reliable graft for repairing anterior urethral strictures in patients with LS. Minimal complications are observed, even in cases of long stenosis completely afflicting anterior urethra.
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Xu YM, Song LJ, Wang KJ, Lin J, Sun G, Yue ZJ, Jiang H, Shan YX, Zhu SX, Wang YJ, Liu ZM, Li ZH, Liu ZH, Chen QK, Xie MK. Changing trends in the causes and management of male urethral stricture disease in China: an observational descriptive study from 13 centres. BJU Int 2015; 116:938-44. [PMID: 25294184 DOI: 10.1111/bju.12945] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Yue-Min Xu
- Department of Urology; Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai China
| | - Lu-Jie Song
- Department of Urology; Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai China
| | - Kun-Jie Wang
- West China Hospital; Sichuan University; Chengdu Sichuan Province China
| | - Jian Lin
- First Hospital of Peking University; Beijing China
| | - Guang Sun
- Second Hospital of Tianjin Medical University; Tianjin China
| | - Zhong-Jin Yue
- Second Hospital of Lanzhou University; Lanzhou Gansu Province China
| | - Hai Jiang
- The First Affiliated Hospital; Zhejiang University School of Medicine; Hangzhou Zhejiang Province China
| | - Yu-Xi Shan
- The Second Affiliated Hospital; Soochow University; Suzhou Jiangsu Province China
| | - Shao-Xing Zhu
- The Affiliated Union Hospital; Fujian Medical University; Fuzhou Fujian Province China
| | - Yu-Jie Wang
- The First Affiliated Hospital; Xinjiang University School of Medicine; Urumchi Xinjiang Uygur Autonomous Region China
| | - Zhi-Ming Liu
- The People's Hospital of Qinghai Province; Xining Qinhai Province China
| | - Zhen-Hua Li
- First Affiliated Hospital; China Medical University; Shenyang Liaoning Province China
| | - Zhong-Hua Liu
- The People's Hospital of Henan Province; Zhengzhou Henan Province China
| | - Qing-Ke Chen
- First Affiliated Hospital of Nanchang University; Nanchang Jiangxi Province China
| | - Min-Kai Xie
- Department of Urology; Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai China
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Han JS, Liu J, Hofer MD, Fuchs A, Chi A, Stein D, Dielubanza E, Ballek N, Gonzalez CM. Risk of urethral stricture recurrence increases over time after urethroplasty. Int J Urol 2015; 22:695-9. [DOI: 10.1111/iju.12781] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 03/03/2015] [Accepted: 03/08/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Justin S Han
- Smith Institute for Urology; North Shore-Long Island Jewish Health System; New Hyde Park New York USA
| | - Joceline Liu
- Department of Urology; Northwestern University Feinberg School of Medicine; Chicago Illinois USA
| | - Matthias D Hofer
- Department of Urology; Northwestern University Feinberg School of Medicine; Chicago Illinois USA
| | - Amanda Fuchs
- Department of Urology; Northwestern University Feinberg School of Medicine; Chicago Illinois USA
| | - Amanda Chi
- Department of Urology; Northwestern University Feinberg School of Medicine; Chicago Illinois USA
| | - Daniel Stein
- Department of Urology; Northwestern University Feinberg School of Medicine; Chicago Illinois USA
| | - Elodi Dielubanza
- Department of Urology; Northwestern University Feinberg School of Medicine; Chicago Illinois USA
| | | | - Chris M Gonzalez
- Department of Urology; Northwestern University Feinberg School of Medicine; Chicago Illinois USA
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Abstract
Surgical treatment of long urethral stricture disease remains one of the most challenging problems in urology. In recent years there has been continuous discussion with regard to the etiology, location, length, and management of extensive urethral stricture disease. Various tissues such as genital and extragenital skin, buccal mucosa, lingual mucosa, small intestinal submucosa, and bladder mucosa have been proposed for urethral reconstruction. The most frequent questions pertain to the optimal technique for urethroplasty and the optimal graft for substitution urethroplasty, as judged by both patient satisfaction and outcome success. We review the recent literature with respect to any new information on graft urethroplasty for extensive urethral stricture.
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Affiliation(s)
- Miroslav L Djordjevic
- Department of Urology, School of Medicine, University of Belgrade, Tirsova 10, Belgrade, Serbia, 11000,
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Gimbernat H, Arance I, Redondo C, Meilán E, Andrés G, Angulo J. Treatment for long bulbar urethral strictures with membranous involvement using urethroplasty with oral mucosa graft. Actas Urol Esp 2014; 38:544-51. [PMID: 24948356 DOI: 10.1016/j.acuro.2014.04.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 04/08/2014] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Urethroplasty with oral mucosa grafting is the most popular technique for treating nontraumatic bulbar urethral strictures; however, cases involving the membranous portion are usually treated using progressive perineal anastomotic urethroplasty. We assessed the feasibility of performing dorsal (or ventral) graft urethroplasty on bulbar urethral strictures with mainly membranous involvement using a modified Barbagli technique. MATERIAL AND METHODS This was a prospective study of 14 patients with bulbomembranous urethral strictures who underwent dilation urethroplasty with oral mucosa graft between 2005 and 2013, performed using a modified technique Barbagli, with proximal anchoring of the graft and securing of the graft to the tunica cavernosa in 12 cases (85.7%) and ventrally in 2 (14.3%). The minimum follow-up time was 1 year. We evaluated the subjective (patient satisfaction) and objective (maximum flow [Qmax] and postvoid residual volume [PVRV], preoperative and postoperative) results and complications. Failure was defined as the need for any postoperative instrumentation. RESULTS A total of 14 patients (median age, 64+13 years) underwent surgery. The main antecedent of note was transurethral resection of the prostate in 9 cases (64.3%). The median length of the stenosis was 45+26.5mm. Prior to surgery, 50% of the patients had been subjected to dilatations and 4% to endoscopic urethrotomy. The mean surgical time and hospital stay were was 177+76min and 1.5+1 day, respectively. The preoperative Qmax and PVRV values were 4.5+4.45mL/sec and 212.5+130 cc, respectively. The postoperative values were 15.15+7.2mL/sec and 6+21.5cc, respectively (P<.01 for both comparisons). Surgery was successful in 13 cases (92.9%). None of the patients had major complications. There were minor complications in 1 (7.1%) patient, but reintervention was no required. CONCLUSION The repair of long bulbar urethral strictures with membranous involvement using urethroplasty with free oral mucosa grafts represents a viable alternative for patients with nontraumatic etiology and little fibrosis. The dilation of the urethral lumen achieves good results with minimum failure rates and little probability of complications. For many of these patients, the length of the stricture is too long to perform the tension-free anastomosis technique.
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Long-Term Followup and Deterioration Rate of Anterior Substitution Urethroplasty. J Urol 2014; 192:808-13. [DOI: 10.1016/j.juro.2014.02.038] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2014] [Indexed: 11/23/2022]
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Gimbernat H, Arance I, Redondo C, Meilán E, Ramón de Fata F, Angulo J. Analysis of the factors involved in the failure of urethroplasty in men. Actas Urol Esp 2014; 38:96-102. [PMID: 24051326 DOI: 10.1016/j.acuro.2013.07.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Accepted: 07/22/2013] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Outcome of urethroplasty techniques in our environment and risk factors for recurrence of stenosis in these patients are studied in this paper. MATERIAL AND METHODS Retrospective study on men with urethral strictures treated with urethroplasty in the period 2000-2012. Maximum flow (Qmax), post-void residual (PVR) urine and patient perception of voiding were obtained pre- and postoperatively. Complications were recorded according to the Clavien-Dindo scale. Recurrent stricture was defined according to clinical criteria and endoscopic or imaging confirmation (failure of urethroplasty). Univariate analysis (log-rank) and multivariate (Cox regression) were performed to define the variables implied in the recurrence. RESULTS 82 patients with mean age 55.6 ± 17.4 (19-84 years) underwent surgery for urethroplasty. 28% of patients showed multiple stricture, 73.2% bulbar stricture, 41.54% penile stricture and 14.6% membranous stricture. End-to-end anastomosis was performed in 26 cases (31.7%), flap urethroplasty in 21 (25.6%), urethroplasty with free graft in 31 (37.8%) and two-time urethroplasty in 4 (4.9%). Graft urethroplasty showed a longer operative time (p = 0.02) and shorter hospital stay (P = 0.0035). The results were: mean ΔQmax (mean on baseline) 9.1 ± 7.5 and mean ΔPVR -65.8 ± 136 (both P < 0.0001). Minor early complications occurred in 8 (9.8%) and major in 3 (3.6%). Recurrence occurred at a mean time of 39.8 ± 39.2 months in 18 patients (21.9%). The percentage of recurrence-free patients was: 91.4% (1-year), 82.1% (5-year) and 78.1% (10-year). Univariate analysis assessed technique used (log-rank, P = 0.13), age (P = 0.2), length stricture (P = 0.003), previous Sachse (P = 0.18), associated lichen (P = 0.18), multiplicity (P = 0.36), year of surgery (P = 0.2), Qmax (P = 0.3) and RPM (P = 0.07) preoperative. End to end anastomosis (HR 4.98, P = 0.04) and length > 3 cm (HR 4.6, P = 0.01) were identified by regression analysis as independent variables associated with poor prognosis. CONCLUSION Length stricture is both prognostic factor and criterion on choosing the type of urethroplasty, and it makes more complicated to compare the success rates of each surgical procedure. Whatever the stricture size is, the results of anastomotic urethroplasty are worse than those of urethroplasty with buccal mucosal-free grafts.
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SIU/ICUD Consultation on Urethral Strictures: The management of anterior urethral stricture disease using substitution urethroplasty. Urology 2014; 83:S31-47. [PMID: 24411214 DOI: 10.1016/j.urology.2013.09.012] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 09/10/2013] [Accepted: 09/13/2013] [Indexed: 11/20/2022]
Abstract
In this systematic review of the literature, a search of the PubMed database was conducted to identify articles dealing with augmentation/substitution urethral reconstruction of the anterior urethral stricture. The evidence was categorized by stricture site, surgical technique, and the type of tissue used. The committee appointed by the International Consultation on Urological Disease reviewed this data and produced a consensus statement relating to the augmentation and substitution of the anterior urethra. In this review article, the background pathophysiology is discussed. Most cases of urethral stricture disease in the anterior urethra are consequent on an ischemic spongiofibrosis. The choice of technique and the surgical approach are discussed along with the potential pros and cons of the use of a graft vs a flap. There is research potential for tissue engineering. The efficacy of the surgical approach to the urethra is reviewed. Whenever possible, a 1-stage approach is preferable from the patient's perspective. In some cases, with complex penile urethral strictures, a 2-stage procedure might be appropriate, and there is an important potential role for the use of a perineal urethrostomy in cases where there is an extensive anterior urethral stricture or where the patient does not wish to undergo complex surgery, or medical contraindications make this hazardous. It is important to have accurate outcome measures for the follow-up of patients, and in this context, a full account needs to be taken of patients' perspectives by the use of appropriate patient-reported outcome measures. The use of symptoms and a flow rate can be misleading. It is well established that with a normally functioning bladder, the flow rate does not diminish until the caliber of the urethra falls below 10F. The most accurate means of following up patients after stricture surgery are by the use of endoscopy or visualization by urethrography. Careful consideration needs to be made of the outcomes reported in the world literature, bearing in mind these aforementioned points. The article concludes with an overview of the key recommendations provided by the committee.
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Barbagli G, Montorsi F, Guazzoni G, Larcher A, Fossati N, Sansalone S, Romano G, Buffi N, Lazzeri M. Ventral Oral Mucosal Onlay Graft Urethroplasty in Nontraumatic Bulbar Urethral Strictures: Surgical Technique and Multivariable Analysis of Results in 214 Patients. Eur Urol 2013; 64:440-7. [DOI: 10.1016/j.eururo.2013.05.046] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2013] [Accepted: 05/26/2013] [Indexed: 10/26/2022]
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Aldaqadossi H, El Gamal S, El-Nadey M, El Gamal O, Radwan M, Gaber M. Dorsal onlay (Barbagli technique) versus dorsal inlay (Asopa technique) buccal mucosal graft urethroplasty for anterior urethral stricture: A prospective randomized study. Int J Urol 2013; 21:185-8. [DOI: 10.1111/iju.12235] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Accepted: 06/27/2013] [Indexed: 11/27/2022]
Affiliation(s)
| | | | | | | | | | - Mohamed Gaber
- Department of Urology; Tanta University; Tanta Egypt
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Abstract
Graft urethroplasty using free transplants has become a standard procedure in the therapy of complicated urethral strictures. Various types of tissues can be used as graft material and different criteria are important for the suitability of tissues for urethroplasty. It was recognized early on that the prepuce was an easy to harvest tissue with low morbidity and excellent functional results. In this article the suitability of this tissue for functional results will be discussed within the context of the biology of free transplants and the available literature.
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Affiliation(s)
- S Tritschler
- Urologische Klinik und Poliklinik, Ludwig-Maximilians-Universität München, Klinikum Großhadern, Marchioninistraße 15, 81377 München, Deutschland.
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Combining ventral buccal mucosal graft onlay and dorsal full thickness skin graft inlay decreases failure rates in long bulbar strictures (≥6 cm). Urology 2013; 81:899-902. [PMID: 23465157 DOI: 10.1016/j.urology.2012.11.055] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Revised: 11/15/2012] [Accepted: 11/19/2012] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To evaluate the efficacy of augmenting ventral onlay buccal urethroplasty using a using a double-sided graft technique by adding a second, full-thickness skin graft (FTSG) dorsally in long strictures ≥4 cm, we hypothesized that a double-sided graft technique would improve surgical outcomes over buccal mucosal graft (BMG) ventral onlay urethroplasty alone. METHODS Retrospective chart review was performed comparing 15 patients who had undergone double-sided BMG + FTSG urethroplasty for long strictures ≥4 cm to a cohort group of 115 patients who had undergone BMG onlay urethroplasty for strictures of similar length. Comparisons of age, stricture lengths, time-to-failure, follow-up intervals, and failure rates were analyzed. Further analysis included age and stricture length matched control comparisons between BMG + FTSG patients to BMG only patients. RESULTS Mean patient age, stricture length, and time to stricture recurrence were 44 years, 5.1 cm, and 10 months, respectively, in the BMG group. For the BMG + FTSG group, mean age was 52 years, stricture length 5.9 cm, and time to recurrence was 9 months. Overall, the BMG group had a decreased failure rate; 17% compared to 21%. Further analysis showed BMG ventral onlay had decreased failure rates for strictures <6 cm; 16% compared to 33%. However, for strictures ≥6 cm, the BMG + FTSG had a 0% failure rate compared to 24% in the BMG ventral onlay group (P = .005). CONCLUSION Combined BMG and FTSG urethroplasty for very long bulbar urethral strictures ≥6 cm improve success rates compared to using BMG urethroplasty alone.
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Ekerhult TO, Lindqvist K, Peeker R, Grenabo L. Low risk of sexual dysfunction after transection and nontransection urethroplasty for bulbar urethral stricture. J Urol 2013; 190:635-8. [PMID: 23485502 DOI: 10.1016/j.juro.2013.02.075] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2013] [Indexed: 10/27/2022]
Abstract
PURPOSE Open urethroplasty is the preferred treatment for recurrent bulbar urethral stricture. However, there are still some controversies regarding the optimal technique and the consequences of transecting the urethra in terms of sexual dysfunction, such as erectile dysfunction, penile shortening, impaired glans filling, decreased glans sensibility and ejaculatory function. We performed a retrospective analysis with long-term followup of anastomotic and substitution onlay urethroplasty in bulbar strictures with an emphasis on postoperative sexual function. MATERIALS AND METHODS A total of 169 patients with bulbar stricture were treated with urethroplasty via the onlay technique (75) or resection followed by end-to-end anastomosis (94) during 1999 to 2009. Mean followup in the transection and onlay groups was 41 and 69 months, respectively (range 12 to 132). All patients were asked verbally about sexual function during followup. Failure was defined as the need for new surgical intervention. RESULTS Erectile dysfunction developed in 1 patient (1%) per group. In the transection group 5 patients (5%), including 4 with longer and more distal strictures, had penile shortening/downward angulation. However, this did not interfere with sexual ability during intercourse. No patient reported impaired glans or ejaculatory function. The success rate in the transection and onlay groups was 91% and 71%, respectively. CONCLUSIONS Transection with resection and end-to-end anastomosis is a good method for bulbar stricture with a low rate of sexual dysfunction and a high success rate postoperatively. To avoid penile angulation/shortening, it might be wise to use the onlay technique for longer and distal strictures.
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Affiliation(s)
- Teresa O Ekerhult
- Department of Urology, Sahlgrenska University Hospital, Gothenburg, Sweden.
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Pfalzgraf D, Kluth L, Isbarn H, Reiss P, Riechardt S, Fisch M, Dahlem R. The Barbagli technique: 3-year experience with a modified approach. BJU Int 2012; 111:E132-6. [PMID: 22985312 DOI: 10.1111/j.1464-410x.2012.11399.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
UNLABELLED What's known on the subject? and What does the study add? Urethral strictures can be treated by various methods, e.g. dilatation and endoscopic treatment, as well as with open surgery. However, transurethral treatment shows low long-time success rates, while open urethral reconstruction yields good long-term results. One of the standard procedures to reconstruct the strictured penile urethra is the Barbagli technique, which was introduced in 1996. However, a potential drawback of this technique is the suturing of the urethral margins to the second side of the graft, because the buccal mucosa is already fixed to the corpus cavernosum and the last line is sutured in the back side of the urethra out of sight. The present study aims to assess whether the functional results are compromised by a modified Barbagli technique, which enables a better visualisation of the mucosal margins while making the anastomosis, simplifying the original technique. OBJECTIVE To evaluate stricture recurrence rate as well as the satisfaction with the surgery of patients treated with a modified Barbagli technique published by our study group in 2009. PATIENTS AND METHODS Retrospective analysis by patient's chart review and unvalidated standardised questionnaire of patients treated by the modified Barbagli technique for urethral stricture between May 2008 and September 2010. In all, 22 patients were treated with the modified Barbagli technique for urethral stricture during this time, and 18 patients were available for follow-up. Previous surgeries, recurrence rate, complications, incontinence, erectile function, satisfaction with the surgery, and oral numbness were assessed. As described in the original technique, also in the modified technique the access to the urethra is achieved through a midline incision. Subsequently, the urethra is completely mobilised. However, it is then rotated 180 ° using stay sutures. Afterwards, the buccal mucosa is sutured into the opened urethra on both sides under vision, giving free access to the margins. Once the buccal mucosa is completely sutured in, the urethra is back-rotated using stay sutures and the margin of the buccal mucosa and the urethra is sutured to the tunica albuginea, stretching and supporting the buccal mucosa. RESULTS Follow-up was available for 18 patients with a mean (range) age of 67.5 (27-74) years. Open previous surgeries had been performed in 27.8% and transurethral surgeries in 72.2%. The mean (range) length of the oral mucosa graft was 7.8 (2.5-13) cm and the mean operative duration was 106 (73-193) min. The success rate was 83.2%; there was no de novo erectile dysfunction and no relevant penile curvature. There was oral numbness in two patients (9%). None of the recurrence-free patients (83.3%) were dissatisfied with the surgery. CONCLUSIONS The technique simplifies the original technique without compromising the functional results. The modification of the technique enables a better visualisation of the mucosal margins while making the anastomosis, simplifying the original technique. The success rate was comparable with the original technique and patient satisfaction with the surgery was high.
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Affiliation(s)
- Daniel Pfalzgraf
- Department of Urology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
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Srivastava A, Vashishtha S, Singh UP, Srivastava A, Ansari MS, Kapoor R, Pradhan MR, Kapoor R. Preputial/penile skin flap, as a dorsal onlay or tubularized flap: a versatile substitute for complex anterior urethral stricture. BJU Int 2012; 110:E1101-8. [PMID: 22863081 DOI: 10.1111/j.1464-410x.2012.11296.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
UNLABELLED Study Type--Therapy (case series) Level of Evidence 4. What's known on the subject? and What does the study add? For long complex anterior urethral stricture augmentation urethroplasty is considered the standard procedure but the best substitute material is still to be ascertained. Preputial/penile skin is a very good substitute especially when used as a dorsal onlay. It demonstrates exceptional functional and cosmetic results even in patients with unsuitable oral mucosa. OBJECTIVE • To present our experience of single-stage reconstruction of urethral stricture with preputial/penile skin flap, as a dorsal onlay flap (DOF) where there is an adequate urethral plate and as a tubularized flap (TF) where there is a compromised urethral plate, in cases of complex anterior urethral strictures. MATERIALS AND METHODS • We retrospectively reviewed 144 patients, who underwent single-stage repair of pendular /bulbar urethral strictures with preputial/penile flap as either a DOF or a TF, between January 2001 and December 2008. • Patients were divided into three groups: Group 1 consisted of patients who underwent transverse preputial DOF; Group 2 consisted of those who underwent tube urethroplasty; and Group 3 consisted of those patients who were circumcised and for whom the penile skin was used as a DOF (circumpenile flap). • Patients were followed up by physical examination, retrograde urethrography, uroflowmetry and post-void residual urine measurement. RESULTS • The mean follow-up was 40.1 months (range 36-84 months). • The primary success rates at 1 year follow-up were 90, 85 and 93.3% for Groups1, 2 and 3, respectively, and at 3-years follow-up they were 85, 75 and 86.7%, respectively. • Half of the recurrences were successfully managed with a single visual internal urethrotomy or dilatation. • The secondary success rate was defined as recurrent stricture managed by a single endoscopic procedure and was 5, 10 and 6.8% in Groups 1, 2 and 3, respectively. The overall success rate was 90.85 and 93.3%, respectively. • A total of 75% of the patients in the study completed 60 months of follow-up with no additional recurrence. CONCLUSIONS • A preputial/penile flap for complex anterior urethral stricture is a good treatment option, with results similar to other techniques, has acceptable donor site morbidity and is effective even in circumcised patients and for those patients with unsuitable oral mucosa. • A DOF is less likely to lead to diverticula formation and post-void dribbling. TFs have a higher failure rate than DOFs but, when combined judiciously with secondary endoscopic procedures, can provide good results.
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Affiliation(s)
- Alok Srivastava
- Department of Urology and Renal Transplantation, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India
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Seibold J, Selent C, Feil G, Wiedemann J, Colleselli D, Mundhenk J, Gakis G, Sievert KD, Schwentner C, Stenzl A. Development of a porcine animal model for urethral stricture repair using autologous urothelial cells. J Pediatr Urol 2012; 8:194-200. [PMID: 21398188 DOI: 10.1016/j.jpurol.2011.02.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2010] [Accepted: 02/02/2011] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To present a versatile large animal model for endoscopic stricture repair using autologous urothelial cells. MATERIALS AND METHODS 12 male minipigs were used. An artificial stricture model was established using suture-ligation, thermo-coagulation and internal urethrotomy. A vesicostomy served for urinary diversion. Stricture formation was confirmed radiologically and histologically. Autologous urothelial cells were harvested from bladder washings, cultivated and labeled. Internal urethrotomy was done in all, and the cultivated cells were injected into the urethrotomy wound. All animals were sacrificed after 4 or 8 weeks. Immunohistology was done to confirm the presence of autologous urothelial cells within the reconstituted urethra. RESULTS Stricture formation was verified with all three methods. Histologically, no significant differences in the severity of stricture development could be observed with regard to the method used. The autologous urothelial cells in the area of the urethrotomy could be detected in the urothelium and the corpus spongiosum until 8 weeks after re-implantation. CONCLUSIONS We created a reliable and reproducible porcine model for artificial urethral strictures. Autologous urothelial cells can be implanted into an artificial stricture after urethrotomy. These cells retain their epithelial phenotype and are integrated in the resident urothelium. Further comparative studies are needed to ultimately determine a superior efficacy of this novel approach.
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Affiliation(s)
- J Seibold
- Department of Urology, Eberhard-Karls University, Tuebingen, Germany
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Palminteri E, Berdondini E, Fusco F, De Nunzio C, Salonia A. Long-term results of small intestinal submucosa graft in bulbar urethral reconstruction. Urology 2012; 79:695-701. [PMID: 22245298 DOI: 10.1016/j.urology.2011.09.055] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Revised: 09/28/2011] [Accepted: 09/28/2011] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To retrospectively report the long-term results of the use of a small intestinal submucosa (SIS) graft in bulbar urethral repair. METHODS From 2003 to 2007, 25 men (mean age 40.5 years) with bulbar strictures underwent patch graft urethroplasty using SIS placed on the dorsal or ventral or dorsal plus ventral surface of the urethra. The mean follow-up period was 71 months (range 52-100). The clinical outcome was considered a failure when any postoperative instrumentation, including dilation, was needed. RESULTS Of the 25 cases, 19 (76%) were successful and 6 (24%) were failures. No postoperative complications were related to the use of heterologous graft material, such as infection or rejection. The failure rate was 14% for strictures <4 cm and 100% for strictures >4 cm. CONCLUSION At long-term follow-up, in bulbar stricture repair, SIS grafts showed similar results to penile skin grafts but were less effective than buccal mucosa grafts. The use of SIS as graft material should not be the first choice but represents an alternative option for patients with bulbar strictures that are not long and who refuse the harvesting or are not ideal candidates for buccal mucosa or penile skin grafts. Larger series of patients with longer follow-up are needed before widespread use can be advocated.
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Affiliation(s)
- Enzo Palminteri
- Center for Urethral and Genitalia Reconstructive Surgery, Arezzo, Italy.
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Singh BP, Pathak HR, Andankar MG. Dorsolateral onlay urethroplasty for anterior urethral strictures by a unilateral urethral mobilization approach. Indian J Urol 2011; 25:211-4. [PMID: 19672349 PMCID: PMC2710067 DOI: 10.4103/0970-1591.52919] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Context: For management of long segment anterior urethral stricture, dorsal onlay urethroplasty is currently the most favored single-stage procedure. Conventional dorsal onlay urethroplasty requires circumferential mobilization of the urethra, which might cause ischemia of the urethra in addition to chordee. Aims: To determine the feasibility and short-term outcomes of applying a dorsolateral free graft to treat anterior urethral stricture by unilateral urethral mobilization through a perineal approach. Settings and Design: A prospective study from September 2005 to March 2008 in a tertiary care teaching hospital. Materials and Methods: Seventeen patients with long or multiple strictures of the anterior urethra were treated by a dorsolateral free buccal mucosa graft. The pendulous urethra was accessed by penile eversion through the perineal wound. The urethra was not separated from the corporal bodies on one side and was only mobilized from the midline on the ventral aspect to beyond the midline on the dorsal aspect. The urethra was opened in the dorsal midline over the stricture. The buccal mucosa graft was secured on the ventral tunica of the corporal bodies. Statistical Analysis Used: Mean and median. Results: After a follow-up of 12-30 months, one recurrence developed and 1 patient needed an internal urethrotomy. Conclusions: A unilateral urethral mobilization approach for dorsolateral free graft urethroplasty is feasible for panurethral strictures of any length with good short-term success.
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Affiliation(s)
- Bhupendra P Singh
- Department of Urology, BYL Nair Hospital and Topiwala National Medical College, Mumbai, India
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Hussein MM, Moursy E, Gamal W, Zaki M, Rashed A, Abozaid A. The Use of Penile Skin Graft Versus Penile Skin Flap in the Repair of Long Bulbo-penile Urethral Stricture: A Prospective Randomized Study. Urology 2011; 77:1232-7. [DOI: 10.1016/j.urology.2010.08.064] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Revised: 08/05/2010] [Accepted: 08/21/2010] [Indexed: 11/15/2022]
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Schwentner C, Seibold J, Colleselli D, Alloussi SH, Schilling D, Stenzl A, Radmayr C. Single-stage dorsal inlay full-thickness genital skin grafts for hypospadias reoperations: extended follow up. J Pediatr Urol 2011; 7:65-71. [PMID: 20172763 DOI: 10.1016/j.jpurol.2010.01.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2009] [Accepted: 01/29/2010] [Indexed: 10/19/2022]
Abstract
PURPOSE To report our extended experience with single-stage genital skin graft urethroplasty for complex hypospadias reoperations. MATERIALS AND METHODS Thirty-one patients with failed hypospadias surgery were included. The urethral plate had been removed or was scarred in all. After excision of fibrotic tissue a free full-thickness skin graft was quilted to the corpora cavernosa. The neourethra was then tubularized followed by glanuloplasty. Voiding cystograms, urethral ultrasound and flow measurements were performed in all. Outcome was considered a failure when postoperative instrumentation was needed. RESULTS Follow up was 78.45 +/- 18.18 months. Shaft skin was used in 13 and internal prepuce in 18. Average graft length was 3.66 +/-1.56cm. Eighteen patients required glanuloplasty. Initial graft healing was successful in all. There was no postoperative infection involving the inlay. We did not note complications from the graft donor sites. Four patients underwent redo surgery yielding a complication rate of 12.9%. Urethral stricture of the proximal anastomosis was most frequent. CONCLUSIONS This single-stage approach using dorsal inlay skin grafts is reliable, creating a substitute urethral plate in the long term. Complication rates are equivalent to those of staged strategies. This is a safe option for hypospadias reoperations if the urethral plate is compromised.
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Abstract
PURPOSE OF REVIEW To provide a review of the latest evidence on the management of anterior urethral strictures. RECENT FINDINGS A continuing role exists for urethrotomy or dilatation in the management of urethral strictures as first-line therapy in selected patients. In those patients with bulbar strictures who fail or are not suitable for these procedures, an anastomotic urethroplasty, and if not feasible a substitution urethroplasty using either a flap or oral mucosal graft either by a dorsal, lateral or ventral onlay approach should be considered. For penile strictures, a ventral onlay procedure using skin can be considered except in cases of lichen sclerosis when an onlay procedure utilizing oral mucosa provides the best results using either a one-stage or two-stage approach. SUMMARY Various options exist for the management of anterior urethral stricture disease. The 'reconstructive ladder' has served to guide urologists over the years. The selection of the correct procedure should be patient-centred and based on the latest evidence.
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Singh O, Gupta SS, Arvind NK. Anterior Urethral Strictures: A Brief Review of the Current Surgical Treatment. Urol Int 2011; 86:1-10. [PMID: 20956850 DOI: 10.1159/000319501] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Onkar Singh
- Department of Urology, Bhopal Memorial Hospital and Research Centre, Bhopal, India.
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Schwentner C, Seibold J, Colleselli D, Alloussi SH, Schilling D, Sievert KD, Stenzl A, Radmayr C. Dorsal Onlay Skin Graft Urethroplasty in Patients Older Than 65 Years. Urology 2010; 76:465-70. [DOI: 10.1016/j.urology.2010.01.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2009] [Revised: 01/01/2010] [Accepted: 01/11/2010] [Indexed: 11/28/2022]
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Schwentner C, Seibold J, Colleselli D, Alloussi SH, Gakis G, Schilling D, Sievert KD, Stenzl A, Radmayr C. Anterior urethral reconstruction using the circular fasciocutaneous flap technique: long-term follow-up. World J Urol 2010; 29:115-20. [PMID: 20379722 DOI: 10.1007/s00345-010-0548-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2010] [Accepted: 03/30/2010] [Indexed: 01/28/2023] Open
Abstract
PURPOSE The circular fasciocutaneous skin flap technique (FCF) yields excellent short-term results for complex anterior urethral reconstruction. We performed an observational retrospective and descriptive study to report our long-term experience. METHODS A total of 36 adults with anterior urethral strictures (AUS) exceeding 3 cm underwent single-stage urethroplasty using the FCF. Exclusion criteria were: lichen sclerosus, absence of the urethral plate and hypospadias. All had a minimum follow-up of 7 years. Mean age was 49.7 years. Radiological work-up was supplemented by urethral ultrasound showing a mean stricture length of 5.9 cm. A circumferential island of distal penile skin was mobilized on a vascularized pedicle and used for urethral reconstruction. Tube repairs were not included. Outcome was considered a failure when post-operative instrumentation was needed. The Mann-Whitney U test was used for statistical analysis. RESULTS Mean follow-up was 96.7 months (86-117). All received a ventral onlay repair secondary to stricturotomy. Complication rate was 8.3% (3/36): A flimsy stricture at the proximal anastomotic site occurred in 1 requiring optical urethrotomy. In 2 patients, glans dehiscence was noted. No penile skin necrosis was observed proximal to the flap-harvesting site. We did not observe neurovascular lower extremity complications. Long-term success rates exceeded 90%. CONCLUSIONS FCF-urethroplasty yields excellent long-term results with no late stricture recurrence. All complications occurred early after surgery underlining the durability of pedicled genital skin flaps. Despite extensive stricture, disease complication rates and morbidity were low. In case of paucity of local skin or lichen scleroses, oral grafts are required for optimal treatment.
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Affiliation(s)
- Christian Schwentner
- Department of Urology, Eberhard-Karls-University Tuebingen, University Hospital Tuebingen, Tuebingen, Germany.
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Parma P, Samuelli A, Cappellaro L, Dall'Oglio B, Bondavalli C. Anterior Urethral Therapy. Urologia 2009. [DOI: 10.1177/039156030907600205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Surgical treatment of anterior urethral stenosis encompasses a large number of techniques. In literature there are few prospective studies that could compare the efficacy of different techniques. Most of these studies are retrospective and not multicentric. We present a review of the literature on the treatment of penile and bulbar strictures, focusing the attention on different kinds and numbers of complication, and showing short- and long-term results of each technique.
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Affiliation(s)
- P. Parma
- Divisione di Urologia, Azienda Ospedaliera Carlo Poma, Mantova
| | - A. Samuelli
- Divisione di Urologia, Azienda Ospedaliera Carlo Poma, Mantova
| | - L. Cappellaro
- Divisione di Urologia, Azienda Ospedaliera Carlo Poma, Mantova
| | - B. Dall'Oglio
- Divisione di Urologia, Azienda Ospedaliera Carlo Poma, Mantova
| | - C. Bondavalli
- Divisione di Urologia, Azienda Ospedaliera Carlo Poma, Mantova
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Urethroplasty for Stricture Disease—What Is Success Beyond the Voiding Function? Eur Urol 2008; 54:257-8. [DOI: 10.1016/j.eururo.2008.03.098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2008] [Accepted: 03/22/2008] [Indexed: 11/20/2022]
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Pickard R. Editorial comment on: Dorsal onlay skin graft bulbar urethroplasty: long-term follow-up. Eur Urol 2007; 53:633-4. [PMID: 17728054 DOI: 10.1016/j.eururo.2007.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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