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A Systematic Review and Meta-analysis of Adjuncts to Minimally Invasive Treatment of Urethral Stricture in Men. Eur Urol 2021; 80:467-479. [PMID: 34275660 DOI: 10.1016/j.eururo.2021.06.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/28/2021] [Indexed: 11/23/2022]
Abstract
CONTEXT Urethral stricture disease (USD) is initially managed with minimally invasive techniques such as urethrotomy and urethral dilatation. Minimally invasive techniques are associated with a high recurrence rate, especially in recurrent USD. Adjunctive measures, such as local drug injection, have been used in an attempt to reduce recurrence rates. OBJECTIVE To systematically review evidence for the efficacy and safety of adjuncts used alongside minimally invasive treatment of USD. EVIDENCE ACQUISITION A systematic review of the literature published between 1990 and 2020 was conducted in accordance with the PRISMA checklist. EVIDENCE SYNTHESIS A total of 26 studies were included in the systematic review, from which 13 different adjuncts were identified, including intralesional injection (triamcinolone, n = 135; prednisolone, n = 58; mitomycin C, n = 142; steroid-mitomycin C-hyaluronidase, n = 103, triamcinolone-mitomycin C-N-acetyl cysteine, n = 50; platelet-rich plasma, n = 44), intraluminal instillation (mitomycin C, n = 20; hyaluronic acid and carboxymethylcellulose, n = 70; captopril, n = 37; 192-iridium brachytherapy, n = 10), application via a lubricated catheter (triamcinolone, n = 124), application via a coated balloon (paclitaxel, n = 106), and enteral application (tamoxifen, n = 30; deflazacort, n = 36). Overall, 13 randomised controlled trials were included in the meta-analysis. Use of any adjunct was associated with a lower rate of USD recurrence (odds ratio [OR] 0.37, 95% confidence interval [CI] 0.27-0.50; p < 0.001) compared to no adjunct use. Of all the adjuncts, mitomycin C was associated with the lowest rate of USD recurrence (intralesional injection: OR 0.23, 95% CI 0.11-0.48; p < 0.001; intraluminal injection: OR 0.11, 95% CI 0.02-0.61; p = 0.01). Urinary tract infection (2.9-14%), bleeding (8.8%), and extravasation (5.8%) were associated with steroid injection; pruritis of the urethra (61%) occurred after instillation of captopril; mild gynaecomastia (6.7%) and gastrointestinal side effects (6.7%) were associated with oral tamoxifen. CONCLUSIONS Adjuncts to minimally invasive treatment of USD appear to lower the recurrence rate and are associated with a low adjunct-specific complication rate. However, the studies included were at high risk of bias. Mitomycin C is the adjunct supported by the highest level of evidence. PATIENT SUMMARY We reviewed studies on additional therapies (called adjuncts) to minimally invasive treatments for narrowing of the urethra in men. Adjuncts such as mitomycin C injection result in a lower recurrence rate compared to no adjunct use. The use of adjuncts appeared to be safe and complications are uncommon; however, the studies were small and of low quality.
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Campos-Juanatey F, Osman NI, Greenwell T, Martins FE, Riechardt S, Waterloos M, Barratt R, Chan G, Esperto F, Ploumidis A, Verla W, Dimitropoulos K, Lumen N. European Association of Urology Guidelines on Urethral Stricture Disease (Part 2): Diagnosis, Perioperative Management, and Follow-up in Males. Eur Urol 2021; 80:201-212. [PMID: 34103180 DOI: 10.1016/j.eururo.2021.05.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 05/20/2021] [Indexed: 02/01/2023]
Abstract
CONTEXT Urethral stricture management guidelines are an important tool for guiding evidence-based clinical practice. OBJECTIVE To present a summary of the 2021 European Association of Urology (EAU) guidelines on diagnosis, classification, perioperative management, and follow-up of male urethral stricture disease. EVIDENCE ACQUISITION The panel performed a literature review on the topics covering a time frame between 2008 and 2018, and using predefined inclusion and exclusion criteria for the literature. Key papers beyond this time period could be included if panel consensus was reached. A strength rating for each recommendation was added based on a review of the available literature after panel discussion. EVIDENCE SYNTHESIS Routine diagnostic evaluation encompasses history, patient-reported outcome measures, examination, uroflowmetry, postvoid residual measurement, endoscopy, and urethrography. Ancillary techniques that provide a three-dimensional assessment and may demonstrate associated abnormalities include sonourethrography and magnetic resonance urethrogram, although these are not utilised routinely. The classification of strictures should include stricture location and calibre. Urethral rest after urethral manipulations is advised prior to offering urethroplasty. An assessment for urinary extravasation after urethroplasty is beneficial before catheter removal. The optimal time of catheterisation after urethrotomy is <72 h, but is unclear following urethroplasty and depends on various factors. Patients undergoing urethroplasty should be followed up for at least 1 yr. Objective and subjective outcomes should be assessed after urethral surgeries, including patient satisfaction and sexual function. CONCLUSIONS Accurate diagnosis and categorisation is important in determining management. Adequate perioperative care and follow-up is essential for achieving successful outcomes. The EAU guidelines provide relevant evidence-based recommendations to optimise patient work-up and follow-up. PATIENT SUMMARY Urethral strictures have to be assessed adequately before planning treatment. Before surgery, urethral rest and infection prevention are advised. After urethral surgery, x-ray dye tests are advised before removing catheters to ensure that healing has occurred. Routine follow-up is required, including patient-reported outcomes. These guidelines aim to guide doctors in the diagnosis, care, and follow-up of patients with urethral stricture.
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Affiliation(s)
| | - Nadir I Osman
- Department of Urology, Sheffield Teaching Hospitals, Sheffield, UK
| | - Tamsin Greenwell
- Department of Urology, University College London Hospital, London, UK
| | - 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
| | - Marjan Waterloos
- Division of Urology, Gent University Hospital, Gent, Belgium; Division of Urology, AZ Maria Middelares, Gent, Belgium
| | - Rachel Barratt
- Department of Urology, University College London Hospital, London, UK
| | - Garson Chan
- Division of Urology, University of Saskatchewan, Saskatoon, Canada
| | - Francesco Esperto
- Department of Urology, Campus Biomedico, University of Rome, Rome, Italy
| | | | - Wesley Verla
- Division of Urology, Gent University Hospital, Gent, Belgium
| | | | - Nicolaas Lumen
- Division of Urology, Gent University Hospital, Gent, Belgium
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Osman NI, Chapple CR. Is Urethrotomy as Good as Urethroplasty in Men with Recurrent Bulbar Urethral Strictures? Eur Urol 2020; 78:581-582. [PMID: 32798147 DOI: 10.1016/j.eururo.2020.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 07/23/2020] [Indexed: 10/23/2022]
Affiliation(s)
- Nadir I Osman
- Department of Urology, The Royal Hallamshire Hospital, Sheffield, UK
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Bugeja S, Payne SR, Eardley I, Mundy AR. The standard for the management of male urethral strictures in the UK: a consensus document. JOURNAL OF CLINICAL UROLOGY 2020. [DOI: 10.1177/2051415820933504] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Objective: The aim of this study was to establish an evidence-based best clinical practice consensus for the management of urethral stricture disease in the UK. Methods: A systematic review of optimal management of urethral stricture generated a base document which was endorsed by the British Association of Urological Surgeons (BAUS) section of Andrology and Genito-Urinary Reconstructive Surgeons (AGUS). A two-round electronic mail modified Delphi survey of 43 consultant reconstructive urologists, members of the British Association of Genito-Urinary Reconstructive Surgeons (BAGURS), was then performed. The panel’s views about the base document was sought in seven domains: definition, diagnosis, investigation, conservative, endoscopic and reconstructive treatments, and follow up. Responses were collated and used to modify the base to achieve a consensus statement. Results: In round one of the Delphi process four panel members commented on the base document and seven in round two. Consensus was thereby reached on 38 statements regarding definition (one), diagnosis (three), investigation (two), conservative/endoscopic (five) and reconstructive (24) treatments and follow up (three) for the management of urethral stricture disease. Conclusion: This consensus statement will help standardise care, provide guidance on the management of urethral stricture disease, and assist in clinical decision-making for healthcare professionals of all grades.
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Affiliation(s)
- Simon Bugeja
- University College London Hospitals NHS Foundation Trust, London, UK
| | | | | | - Anthony R. Mundy
- University College London Hospitals NHS Foundation Trust, London, UK
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Ajape AA, Kuranga SA, Olanipekun HB, Mohammed TO. A novel slit-integration method of graft urethroplasty in the prevention of ring recurrence: Short-term results of a pilot study. Investig Clin Urol 2019; 60:319-325. [PMID: 31294142 PMCID: PMC6607076 DOI: 10.4111/icu.2019.60.4.319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 04/15/2019] [Indexed: 11/18/2022] Open
Abstract
Purpose To describe and evaluate the efficacy of the slit-integration method in the prevention of ring recurrence after graft substitution urethroplasty. Materials and Methods This was a pilot study of selected patients with urethral stricture disease who required urethroplasty from January 2016 to December 2018. Patients were recruited into the study after they granted informed consent about the procedure. Results A total of eight patients were involved in this pilot study. The mean age (±standard deviation, SD) of the patients and the mean stricture length (±SD) were 44.25 (±11.07) years and 3.88 (±1.25) cm, respectively. The peno-bulbar region was the most frequently involved. The majority of the patients, 7 of 8 patients, underwent buccal mucosal graft repair with a mean graft length of 5.88 cm (range, 4–8 cm). There was leak during pericatheter urethrography in one patient. The mean (±SD) urethral calibers of the distal and proximal urethral anastomotic sites following urethroplasty were 26.00 (±1.85) and 25.25 (±1.83) at 1 week after removal of the urethral catheter stent and 27.75 (±0.71) and 27.75 (±0.71) at 12 months postoperatively, respectively. The mean maximum flow rate (±SD) at the 6- and 12-month follow-up was 20.25 (±1.83) and 21.88 (±1.73) mL/s, respectively. Conclusions A slit-graft appropriately quilted into the corresponding urethrotomy incisions at the proximal and distal summit of the urethral stricture segments appears to mitigate the occurrence of ring contracture after urethroplasty. A randomized controlled trial of this technique with additional outcome assessment will be required to validate this observation.
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Affiliation(s)
- Abdulwahab Akanbi Ajape
- Division of Urology, Department of Surgery, University of Ilorin and University of Ilorin Teaching Hospital, Ilorin, Nigeria
| | - Sulyman Alege Kuranga
- Division of Urology, Department of Surgery, University of Ilorin and University of Ilorin Teaching Hospital, Ilorin, Nigeria
| | - Hamid Babajide Olanipekun
- Division of Urology, Department of Surgery, University of Ilorin and University of Ilorin Teaching Hospital, Ilorin, Nigeria
| | - Taofiq Olayinka Mohammed
- Division of Urology, Department of Surgery, University of Ilorin and University of Ilorin Teaching Hospital, Ilorin, Nigeria
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Gu M, Chen YB, Liu C, Wan X, Cai ZK, Chen Q, Wang Z. Comparison of Holmium Laser Enucleation and Plasmakinetic Resection of Prostate: A Randomized Trial with 72-Month Follow-Up. J Endourol 2019; 32:139-143. [PMID: 29239228 DOI: 10.1089/end.2017.0700] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
PURPOSE To evaluate the long-term and flexible cystourethroscopy results of holmium laser enucleation of the prostate (HoLEP) and to compare them with those of plasmakinetic resection of the prostate (PKRP). METHODS In the long-term follow-up, variables, including the international prostatic symptomatic score, quality of life scores, maximum flow rate (Qmax), and international index of erectile function (IIEF), and the adverse events, including the need for retreatment, were specifically assessed. One hundred twenty-two HoLEP and 119 PKRP of the initial 280 patients included in this study were available, with 10 deceased and 29 lost to follow-up. RESULTS We found that none of the assessable patients required reoperation for recurrent benign prostatic enlargement (BPE) in the HoLEP group, whereas two required reoperation in the PKRP group. There were no significant differences in most variables between the two groups in the long-term results. But in terms of Qmax, transrectal ultrasound prostate volume, prostate specific antigen (PSA) level, IIEF-5 score, and long-term posttrial follow-up of flexible cystourethroscopy, the HoLEP group showed better results. CONCLUSION The long-term follow-up data of this randomized trial confirm that HoLEP and PKRP are both effective and durable surgical interventions for the treatment of lower urinary tract symptoms due to BPE. Given the clinically relevant advantages associated with HoLEP, the alternation of PSA level, sexual function, and urination can be improved.
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Affiliation(s)
- Meng Gu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai, P.R. China
| | - Yan-Bo Chen
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai, P.R. China
| | - Chong Liu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai, P.R. China
| | - Xiang Wan
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai, P.R. China
| | - Zhi-Kang Cai
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai, P.R. China
| | - Qi Chen
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai, P.R. China
| | - Zhong Wang
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai, P.R. China
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The Benefits of Using a Small Caliber Ureteroscope in Evaluation and Management of Urethral Stricture. Adv Urol 2018; 2018:9137892. [PMID: 30584423 PMCID: PMC6280311 DOI: 10.1155/2018/9137892] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 10/08/2018] [Indexed: 11/18/2022] Open
Abstract
Introduction and Objective The proper evaluation of urethral strictures is an essential part of the surgical planning in urethral reconstruction. The proper evaluation of the stricture can be challenging in certain situations, especially when the meatus is involved. We propose that the use of a small caliber ureteroscope (4.5 Fr and 6.5 Fr) can offer additional help and use for the surgical planning in urethroplasty. Methods We prospectively collected data on 76 patients who underwent urethroplasties in Kulkarni Reconstructive Urology Center, Pune, India and Thunder Bay Regional Health Sciences Center, Thunder Bay, Canada. Patients had retrograde and micturition urethrograms performed preoperatively. The stricture was assessed visually using a 6.5 Fr ureteroscope. If the stricture was smaller than 6.5 Fr, we attempted using the 4.5 Fr ureteroscope. In nonobliterated strictures, we attempted bypassing the stricture making sure not to dilate the stricture. A glide wire would be passed to the bladder under vision. Stricture length, tissue quality, presence of other proximal strictures, false passages, and bladder tumors or stones would be assessed visually. If the penile stricture was near obliterative (smaller than 4.5 Fr caliber), a two-staged procedure is elected to be performed. For proximal bulbar strictures, if the urethral caliber is less than 4.5 Fr and the stricture length is less than 1 cm, we perform a nontransecting anastomotic urethroplasty (NTAU). If the stricture length is >1 cm, we perform a double-face augmented urethroplasty (DFAU). If the urethral caliber is >4.5 Fr and particularly those who are sexually active, ventral inlay with buccal mucosal grafts (BMGs) is performed. In mid to distal bulbar strictures, if the urethral caliber is >4.5 Fr, our procedure of choice is dorsal onlay with BMG. For those with urethral caliber <4.5 Fr and a stricture less than 1 cm, we perform a NTAU. For strictures longer than 1 cm, we perform a DFAU. With the exception of trauma, we very rarely transect the urethra. For panurethral strictures, we almost exclusively perform Kulkarni one-sided dissection. Results Urethroscopy was performed in 76 patients who presented for urethroplasty from July 2014 to September 2014 (in Pune) and between April 2016 and September 2017 (in Thunder Bay). Bypassing the stricture was achieved in 68 patients (89%) while it was unsuccessful in 8 patients (11%). In all unsuccessful urethroscopies, the stricture was near obliterative <4.5 Fr. Our surgical planning changed in (13) 17% of the cases. Out of 43 bulbar strictures, the decision was changed in (9) 21% where we performed 4 DFAU, 3 AAU (augmented anastomotic urethroplasty), and 2 EAU (end anastomotic urethroplasty). In 13 penile strictures, we opted for staged urethroplasty including 3 Johansons and 1 first-stage Asopa in 30.7%. In 20 panurethral urethroplasties, 1 patient (5%) had a urethral stone found in a proximal portion of the bulbar urethra distal to a stricture ring that was removed using an endoscopic grasper. Conclusion The use of the small caliber ureteroscope can help in evaluation of the stricture caliber, length, and tissue quality. The scope can also aid in placing a guide wire, evaluating the posterior urethra, and screening for urethral or bladder stones. It can also improve the preoperative patient counselling and avoid unwanted surprises.
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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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Bayne DB, Gaither TW, Awad MA, Murphy GP, Osterberg EC, Breyer BN. Guidelines of guidelines: a review of urethral stricture evaluation, management, and follow-up. Transl Androl Urol 2017; 6:288-294. [PMID: 28540238 PMCID: PMC5422698 DOI: 10.21037/tau.2017.03.55] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 01/21/2017] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Our objective is to report a comparative review of recently released guidelines for the evaluation, management, and follow-up of urethral stricture disease. METHODS This is an analysis of the American Urologic Association (AUA) and Société Internationale d'Urologie (SIU) guidelines on urethral stricture. Strength of recommendations is stratified according to letter grade that corresponds to the level of evidence provided by the literature. RESULTS Although few, the discrepancies between the recommendations offered by the two guidelines can be best explained by varying interpretations of the literature and available evidence on urethral strictures. When comparing the AUA guidelines and the SIU guidelines on urethral stricture, there are very few discrepancies. Perhaps the most notable difference is in the use of repeat DVIU or urethral dilation after an initial failed attempt. SIU guidelines state that there are instances where repeat DVIU or urethral dilation can be indicated, and they give a range of time at which stricture recurrence post procedure mandates an urethroplasty (less than 3 to 6 months). The AUA guidelines definitively state that repeat endoscopic procedures should not be offered as an alternative to urethroplasty, and they do not mention time of stricture recurrence as a factor. SIU guidelines allow for management of urethral stricture with indwelling urethral stenting. CONCLUSIONS Overall there is a need for more high quality research in the work up, management, and follow up care of urethral stricture.
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Affiliation(s)
- David B. Bayne
- Department of Urology, University of California, San Francisco, USA
| | | | - Mohannad A. Awad
- Department of Urology, University of California, San Francisco, USA
| | | | | | - Benjamin N. Breyer
- Department of Urology, University of California, San Francisco, USA
- Department of Epidemiology and Biostatistics, University of California, San Francisco, USA
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LaBossiere JR, Cheung D, Rourke K. Endoscopic Treatment of Vesicourethral Stenosis after Radical Prostatectomy: Outcomes and Predictors of Success. J Urol 2016; 195:1495-1500. [DOI: 10.1016/j.juro.2015.12.073] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/04/2015] [Indexed: 11/26/2022]
Affiliation(s)
- Joseph R. LaBossiere
- Division of Urology, Department of Surgery, Faculty of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Douglas Cheung
- Division of Urology, Department of Surgery, Faculty of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Keith Rourke
- Division of Urology, Department of Surgery, Faculty of Medicine, University of Alberta, Edmonton, Alberta, Canada
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Fossati N, Barbagli G, Larcher A, Dell’Oglio P, Sansalone S, Lughezzani G, Guazzoni G, Montorsi F, Lazzeri M. The Surgical Learning Curve for One-stage Anterior Urethroplasty: A Prospective Single-surgeon Study. Eur Urol 2016; 69:686-690. [DOI: 10.1016/j.eururo.2015.09.023] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2015] [Accepted: 09/14/2015] [Indexed: 11/25/2022]
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Abstract
Urethral stricture disease affects many men worldwide. Traditionally, the investigation of choice has been urethrography and the management of choice has been urethrotomy/dilatation. In this review, we discuss the evidence behind the use of ultrasonography in stricture assessment. We also discuss the factors a surgeon should consider when deciding the management options with each individual patient. Not all strictures are identical and surgeons should appreciate the poor long-term results of urethrotomy/dilatation for strictures longer than 2 cm, strictures in the penile urethra, recurrent strictures, and strictures secondary to lichen sclerosus. These patients may benefit from primary urethroplasty if they have many adverse features or secondary urethroplasty after the first recurrence.
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Affiliation(s)
- Altaf Mangera
- Department of Urology Research, Royal Hallamshire Hospital, Sheffield, UK
| | - Nadir Osman
- Department of Urology Research, Royal Hallamshire Hospital, Sheffield, UK
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