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Chen YT, Wang TM, Cheng CT, Tee YS, Liao CH, Hsieh CH, Fu CY. Timing of male urethral injury treatment in patients with polytrauma: A retrospective study. Injury 2024; 55:111339. [PMID: 38575396 DOI: 10.1016/j.injury.2024.111339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 01/01/2024] [Accepted: 01/14/2024] [Indexed: 04/06/2024]
Abstract
INTRODUCTION Male urethral injuries are uncommon, and the ideal timing of the definitive treatment remains controversial. This study aimed to compare the outcomes of early and delayed interventions (1 month or more after the injury) for male urethral injuries. PATIENT AND METHODS We conducted a retrospective review of the medical records of 67 male patients with urethral injuries treated at our institution between 2011 and 2020. We examined patient age, injury severity score (ISS), abbreviated injury scale, mechanism, location and severity of injury, presence of pelvic fractures, surgical interventions, timing of treatment, and complications. We analysed factors associated with urinary complications based on the location of urethral injury. Additionally, we performed a subset analysis of patients with severe injuries (ISS≥16) to assess the impact of delayed surgery. RESULTS Overall, 47 %, 37 %, and 27 % of patients in the delayed treatment group (N = 30) had urethral stricture (US), erectile dysfunction (ED), and/or urinary incontinence (UI). These rates were greater than the 22 % US, 3 % ED, and 11 % UI rates in the early treatment group (N = 37). The subgroup analysis revealed that patients with anterior urethral injury (AUI) who underwent delayed treatment (N = 18) tended to be more severely injured (ISS, 19 vs 9, p = 0.003) and exhibited higher rates of US (44% vs 21 %, p = 0.193) and ED (39% vs 0 %, p = 0.002) than those who received early treatment (N = 24). In the case of posterior urethral injury (PUI), the delayed treatment group (N = 13) had higher rates of US (50% vs 23 %, p = 0.326), ED (33% vs 8 %, p = 0.272), and UI (42% vs 0 %, p = 0.030) than the early treatment group. Regarding study limitations, more than 45 % of the enrolled patients were severely injured (ISS≥16), which may have potentially influenced the timing of urethral injury repair. CONCLUSIONS The treatment of male urethral injuries may be delayed due to concurrent polytrauma and other associated injuries. However, delayed treatment is associated with higher rates of urinary complications. Early treatment of urethral injuries may be beneficial to male patients with urethral trauma, even in cases of severe injury.
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Affiliation(s)
- Yu-Ting Chen
- Division of Urology, Department of Surgery, LinKou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC.
| | - Ta-Min Wang
- Division of Urology, Department of Surgery, LinKou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Chi-Tung Cheng
- Division of Trauma and Emergency Surgery, Department of Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan City, Taiwan, ROC
| | - Yu-San Tee
- Division of Trauma and Emergency Surgery, Department of Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan City, Taiwan, ROC.
| | - Chien-Hung Liao
- Division of Trauma and Emergency Surgery, Department of Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan City, Taiwan, ROC
| | - Chi-Hsun Hsieh
- Division of Trauma and Emergency Surgery, Department of Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan City, Taiwan, ROC
| | - Chih-Yuan Fu
- Division of Trauma and Emergency Surgery, Department of Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan City, Taiwan, ROC
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Harraz AM, Nabeeh A, Elbaz R, Abdelhamid A, Tharwat M, Elbakry AA, El-Hefnawy AS, El-Assmy A, Mosbah A, Zahran MH. Could the bulbar urethral end location on the cystourethrogram predict the outcome after posterior urethroplasty for pelvic fracture urethral injury? Arab J Urol 2022; 21:94-101. [PMID: 37234680 PMCID: PMC10208150 DOI: 10.1080/2090598x.2022.2138119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 10/17/2022] [Indexed: 11/05/2022] Open
Abstract
Objectives To identify cystourethrogram (CUG) findings that independently predict the outcome of posterior urethroplasty (PU) following pelvic fracture urethral injury (PFUI). Methods Findings of CUG included the location of the proximal end of the bulbar urethra in zones A (superficial) or B (deep) according to its relationship with the pubic arch. Others included the presence of pelvic arch fracture, bladder neck, and posterior urethral appearance. The primary outcome was the need for reintervention either endoscopically or by redo urethroplasty. Independent predictors were modeled using a logistic regression model and a nomogram was constructed and internally validated using 100-bootstrap resampling. Time-to-event analysis was performed to validate the results. Results A total of 196 procedures in 158 patients were analyzed. The success rate was 83.7% with 32 (16.3%) procedures requiring direct vision internal urethrotomy, urethroplasty, or both in 13 (6.6%), 12 (6.1%), and 7 (3.6%) patients, respectively. On multivariate analysis, bulbar urethral end located at zone B (odds ratio [OR]: 3.1; 95% confidence interval [CI]: 1.1-8.5; p = 0.02), pubic arch fracture (OR: 3.9; 95%CI: 1.5-9.7; p = 0.003), and previous urethroplasty (OR: 4.2; 95% CI: 1.8-10.1; p = 0.001) were independent predictors. The same predictors were significant in the time-to-event analysis. The nomogram discrimination was 77.3% and 75% in the current data and after validation. Conclusions The location of the proximal end of the bulbar urethra and redo urethroplasty could predict the need for reintervention after PU for PFUI. The nomogram could be used preoperatively for patient counseling and procedure planning.
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Affiliation(s)
- Ahmed M. Harraz
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Adel Nabeeh
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Ramy Elbaz
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | | | - Mohamed Tharwat
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Amr A. Elbakry
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | | | - Ahmed El-Assmy
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Ahmed Mosbah
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
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Krughoff K, Shapiro J, Peterson AC. Pelvic Fracture Urethral Distraction Defect. Urol Clin North Am 2022; 49:383-391. [DOI: 10.1016/j.ucl.2022.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Horiguchi A, Shinchi M, Ojima K, Hirano Y, Ito K, Azuma R. Surgical and Patient-Reported Outcomes of Delayed Anastomotic Urethroplasty for Male Pelvic Fracture Urethral Injury at a Japanese Referral Center. J Clin Med 2022; 11:jcm11051225. [PMID: 35268315 PMCID: PMC8911321 DOI: 10.3390/jcm11051225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/16/2022] [Accepted: 02/22/2022] [Indexed: 12/28/2022] Open
Abstract
We aimed to assess the surgical and patient-reported outcomes of delayed anastomotic urethroplasty (DAU) for pelvic fracture urethral injury (PFUI). We included 211 male patients who underwent DAU for PFUI. DAU success was considered when the urethral lumen was sufficiently large for the passage of a flexible cystoscope, without additional treatment required. The patients completed the lower urinary tract symptoms (LUTS)-related quality of life (QOL) questionnaire (scores: 0, not at all; 1, a little; 2, somewhat; 3, a lot), EuroQol-5 dimensions (EQ-5D), and EQ-5D visual analog scale (EQ-VAS). Postoperative overall satisfaction was evaluated using the following responses: “very satisfied,” “satisfied,” “unsatisfied,” or “very unsatisfied.” DAU was successful in 95.3% cases, with a median postoperative follow-up duration of 48 months. Multivariate logistic regression analysis revealed that “greater blood loss” was an independent predictor of failed urethroplasty. Questionnaire responses were obtained from 80.1% patients. The mean LUTS-related QOL, EQ-5D score and EQ-VAS improved significantly from 2.8, 0.63 and 54.4 at baseline to 0.9, 0.81 and 76.6 postoperatively (p < 0.0001 for all parameters). Moreover, 35.5% and 59.2% of the patients responded being “satisfied” and “very satisfied,” respectively, with their DAU outcomes. DAU not only had a high surgical success rate, but also a significant beneficial effect on both LUTS-related QOL and overall health-related QOL.
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Affiliation(s)
- Akio Horiguchi
- Department of Urology, National Defense Medical College, Saitama 359-8513, Japan; (M.S.); (K.O.); (Y.H.); (K.I.)
- Correspondence: ; Tel.: +81-4-2995-1676
| | - Masayuki Shinchi
- Department of Urology, National Defense Medical College, Saitama 359-8513, Japan; (M.S.); (K.O.); (Y.H.); (K.I.)
| | - Kenichiro Ojima
- Department of Urology, National Defense Medical College, Saitama 359-8513, Japan; (M.S.); (K.O.); (Y.H.); (K.I.)
| | - Yusuke Hirano
- Department of Urology, National Defense Medical College, Saitama 359-8513, Japan; (M.S.); (K.O.); (Y.H.); (K.I.)
| | - Keiichi Ito
- Department of Urology, National Defense Medical College, Saitama 359-8513, Japan; (M.S.); (K.O.); (Y.H.); (K.I.)
| | - Ryuichi Azuma
- Department of Plastic Surgery, National Defense Medical College, Saitama 359-8513, Japan;
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Sreeranga YL, Joshi PM, Bandini M, Kulkarni SB. Comprehensive Analysis of Pediatric Pelvic Fracture Urethral Injury‐Reconstructive Center Experience. BJU Int 2022; 130:114-125. [DOI: 10.1111/bju.15686] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/22/2021] [Accepted: 01/01/2022] [Indexed: 11/27/2022]
Affiliation(s)
| | | | - Marco Bandini
- Kulkarni Reconstructive Urology Center Pune India
- Vita‐Salute San Raffaele University IRCCS San Raffaele Hospital Unit of Urology Milan Italy
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Horiguchi A, Edo H, Shinchi M, Ojima K, Hirano Y, Ito K, Shinmoto H. Role of magnetic resonance imaging in the management of male pelvic fracture urethral injury. Int J Urol 2022; 29:919-929. [PMID: 34986514 DOI: 10.1111/iju.14779] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 12/14/2021] [Indexed: 12/15/2022]
Abstract
The management of male pelvic fracture urethral injury remains a urological challenge. Pelvic fracture urethral injury can be associated with sequelae, such as urethral gap, erectile dysfunction and urinary incontinence. Delayed anastomotic urethroplasty, the gold standard treatment for urethral gaps caused by pelvic fracture urethral injuries, is technically demanding, and reconstructive urologists should preoperatively obtain as much detailed anatomical information as possible. A combination of antegrade and retrograde urethrography is the fundamental preoperative evaluation, but it cannot accurately assess the urethral gap length, the degree of lateral prostatic displacement, the anatomical relationship of the urethra with its surrounding structures (such as the rectum and dorsal venous complex) or periurethral problems (such as minor fistulae or cavitation). To make up for these limitations of urethrography, magnetic resonance imaging has emerged as a non-invasive, multiplanar and high-resolution modality for the evaluation of pelvic fracture urethral injury. Magnetic resonance imaging has excellent soft-tissue contrast, and can clearly show the urethra and periurethral tissues without the effects of radiation, thus enabling clinicians to anticipate the required ancillary techniques for delayed anastomotic urethroplasty and to predict functional outcomes, such as erectile function and urinary continence, after delayed anastomotic urethroplasty. This review discusses the role of magnetic resonance imaging in the evaluation of pelvic fracture urethral injury and its impact on patient management.
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Affiliation(s)
- Akio Horiguchi
- Departments of, Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Hiromi Edo
- Department of, Radiology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Masayuki Shinchi
- Departments of, Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Kenichiro Ojima
- Departments of, Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Yusuke Hirano
- Departments of, Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Keiichi Ito
- Departments of, Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Hiroshi Shinmoto
- Department of, Radiology, National Defense Medical College, Tokorozawa, Saitama, Japan
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Mikolaj F, Karolina M, Oliwia K, Jakub K, Adam K, Mariusz B, Patrycja N, Marcin M. Retrograde urethrography, sonouretrography and magnetic resonance urethrography in evaluation of male urethral strictures. Should the novel methods become the new standard in radiological diagnosis of urethral stricture disease? Int Urol Nephrol 2021; 53:2423-2435. [PMID: 34599423 PMCID: PMC8599374 DOI: 10.1007/s11255-021-02994-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 09/10/2021] [Indexed: 11/03/2022]
Abstract
PURPOSE To verify which of the diagnostic modalities: Voiding cystouretrography (VCUG), Sonouretrography (SUG) or Magnetic resonance uretrography (MRU) is the most accurate in the assessment of urethral strictures in males and in what cases the application of novel imaging techniques benefits most. METHODS 55 male patients with a diagnosis of urethral stricture, were enrolled in this prospective study. Initial diagnosis of urethral stricture was based on anamnesis, uroflowmetry and VCUG. Additional imaging procedures-SUG and MRU were performed before the surgery. Virtual models and 3D printed models of the urethra with the stricture were created based on the MRU data. Exact stricture length and location were evaluated by each radiological method and accuracy was verified intraoperatively. Agreement between SUG and MRU assessments of spongiofibrosis was evaluated. MRU images were independently interpreted by two radiologists (MRU 1, MRU 2) and rater reliability was calculated. RESULTS MRU was the most accurate [(95% CI 0.786-0.882), p < 0.0005] with an average overestimation of 1.145 mm (MRU 1) and 0.727 mm (MRU 2) as compared with the operative measure. VCUG was less accurate [(95% CI 0.536-0.769), p < 0.0005] with an average underestimation of 1.509 mm as compared with operative measure. SUG was the least accurate method [(95% CI 0.510-0.776), p < 0.0005] with an average overestimation of 2.127 mm as compared with the operative measure. There was almost perfect agreement of MRU interpretations between the radiologists. CONCLUSIONS VCUG is still considered as a 'gold standard' in diagnosing urethral stricture disease despite its limitations. SUG and MRU provide extra guidance in preoperative planning and should be considered as supplemental for diagnosing urethral stricture. Combination of VCUG and SUG may be an optimal set of radiological tools for diagnosing patients with urethral strictures located in the penile urethra. MRU is the most accurate method and should particularly be considered in cases of post-traumatic or multiple strictures and strictures located in the posterior urethra.
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Affiliation(s)
- Frankiewicz Mikolaj
- Department of Urology, Faculty of Medicine, Medical University of Gdańsk, Gdańsk, Poland.
| | - Markiet Karolina
- Department of Radiology, Faculty of Medicine, Medical University of Gdańsk, Gdańsk, Poland
| | - Kozak Oliwia
- Department of Radiology, Faculty of Medicine, Medical University of Gdańsk, Gdańsk, Poland
| | - Krukowski Jakub
- Department of Urology, Faculty of Medicine, Medical University of Gdańsk, Gdańsk, Poland
| | - Kałużny Adam
- Department of Urology, Faculty of Medicine, Medical University of Gdańsk, Gdańsk, Poland
| | - Belka Mariusz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Gdańsk, Gdańsk, Poland
| | | | - Matuszewski Marcin
- Department of Urology, Faculty of Medicine, Medical University of Gdańsk, Gdańsk, Poland
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Horiguchi A, Edo H, Shinchi M, Ojima K, Hirano Y, Ito K, Azuma R, Shinmoto H. Membranous urethral length on magnetic resonance imaging as a novel predictor of urinary continence after delayed anastomotic urethroplasty for pelvic fracture urethral injury. World J Urol 2021; 40:147-153. [PMID: 34545458 DOI: 10.1007/s00345-021-03840-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 09/11/2021] [Indexed: 10/20/2022] Open
Abstract
PURPOSE We studied the impact of membranous urethral length (MUL) on magnetic resonance imaging (MRI) on post-urethroplasty continence in male patients with pelvic fracture urethral injury (PFUI). METHODS Of 169 male patients with PFUI who underwent delayed anastomotic urethroplasty between 2008 and 2020, 85 who underwent preoperative MRI, had no recurrent stenosis on cystoscopy, and underwent a 1-h pad test 1 year after surgery were included. MUL was defined as the distance from the distal end of the disrupted proximal urethra to the apex of the prostate, as measured using T2-weighted MRI. Urinary incontinence (UI) was defined as a 1-h pad test weight > 2.0 g. RESULTS None of the patients had UI before a pelvic fracture. Eighty-two patients (96.5%) had a measurable MUL, and the median length was 8.1 (interquartile range [IQR], 5.2-10.8) mm. The median weight of the 1-h pad test was 1.0 (IQR, 0.0-4.0) g, and 26 (30.6%) patients had UI. An open bladder neck (odds ratio [OR], 4.6; 95% confidence interval [CI], 1.0-22.0; p = 0.04) and a short measurable membranous urethra (for every extra mm: OR, 1.2; 95% CI, 1.0-1.3; p = 0.04) were significant UI predictors on multivariate analysis. CONCLUSIONS A long MUL is significantly positively associated with urinary continence in male patients with PFUI. This could be of potential value to reconstructive urologists when counseling patients regarding post-urethroplasty continence before urethroplasty.
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Affiliation(s)
- Akio Horiguchi
- Department of Urology, National Defense Medical College, 3-2 Namiki, Tokorozawa-City, Saitama, 359-8513, Japan.
| | - Hiromi Edo
- Department of Radiology, National Defense Medical College, 3-2 Namiki, Tokorozawa-City, Saitama, 359-8513, Japan
| | - Masayuki Shinchi
- Department of Urology, National Defense Medical College, 3-2 Namiki, Tokorozawa-City, Saitama, 359-8513, Japan
| | - Kenichiro Ojima
- Department of Urology, National Defense Medical College, 3-2 Namiki, Tokorozawa-City, Saitama, 359-8513, Japan
| | - Yusuke Hirano
- Department of Urology, National Defense Medical College, 3-2 Namiki, Tokorozawa-City, Saitama, 359-8513, Japan
| | - Keiichi Ito
- Department of Urology, National Defense Medical College, 3-2 Namiki, Tokorozawa-City, Saitama, 359-8513, Japan
| | - Ryuichi Azuma
- Department of Plastic Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa-City, Saitama, 359-8513, Japan
| | - Hiroshi Shinmoto
- Department of Radiology, National Defense Medical College, 3-2 Namiki, Tokorozawa-City, Saitama, 359-8513, Japan
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[Outcomes of partial pubectomy assisted anastomotic urethroplasty for male patients with pelvic fracture urethral distraction defect]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2021. [PMID: 34393248 PMCID: PMC8365060 DOI: 10.19723/j.issn.1671-167x.2021.04.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVE To summarize the clinical outcomes of partial pubectomy assisted anastomotic urethroplasty for male patients with pelvic fracture urethral distraction defect (PFUDD) and discuss the skills of partial pubectomy. METHODS The clinical data of 63 male patients with PFUDD were retrospective reviewed. The procedure of the anastomotic urethroplasty was as follows: (1) circumferentially mobilizing the bulbar urethra; (2) separating the corporal bodies; (3) performing the urethral anastomosis after partial pubectomy and exposure of the healthy two ends of the urethra. RESULTS The mean age of the patients was (39.2±15.6) years (range: 15-72 years). The median time between incidents and operation was 15 months (range: 3-240 months) and the mean length of stricture was (3.85±0.91) cm (range: 1.5-5.5 cm). All the patients had undergone suprapubic cystostomy in acute setting. Thirteen patients (20.6%) were re-do cases and the patients who had undergone dilation, direct vision internal urethrotomy (DVIU), and open primary realignment were 22 (34.9%), 8 (12.7%), and 8 (12.7%), respectively. Assisted with partial pubectomy, the anastomotic urethroplasty had been successfully performed in all the patients. The mean time of operation was (160.2±28.1) min (110-210 min), and the mean evaluated blood loss was (261.1±130.3) mL (100-800 mL). There were 3 cases (4.8%) with perioperative blood transfusions. The postoperative complications were bleeding and urinary tract infection, which were controlled conservatively. The mean maximum urine flow rate was (23.7±7.4) mL/s (15.0-48.2 mL/s) after removing the catheters 4 weeks after urethroplasty. The median follow-up was 23 months (12-37 months). The urethroscopy showed 2 cases of stricture recurrences and 1 case of iatrogenic penile urethral stricture due the symptoms of urinary tract infection and decreased urine flow and all of them were successfully managed with dilation. CONCLUSION Partial pubectomy can effectively reduce the gap between the ends of the urethra and promote tension-free anastomosis during the anastomotic urethroplsty for patients with PFUDD. The skills of the procedure include good exposure of the anterior surface of pubic symphysis between the separated corporal bodies, carefully mobilizing and securing the deep dorsal vein of the penis, removing the partial pubic bone and the harden scar beneath the pubic bone for good exposure of the proximal urethral end.
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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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Wang Z, Song G, Xiao Y, Liang T, Wang F, Gu Y, Zhang J, Xu Y, Jin S, Fu Q, Song L. The value of magnetic resonance imaging geometric parameters in pre-assessing the surgical approaches of pelvic fracture urethral injury. Transl Androl Urol 2020; 9:2596-2605. [PMID: 33457232 PMCID: PMC7807316 DOI: 10.21037/tau-20-1064] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Background To investigate the correlation between the magnetic resonance urethrography and the surgical approach and complexity for the patients with pelvic fracture urethral injury (PFUI) by combining the geometry with magnetic resonance imaging (MRI). Methods Forty-three male patients with PFUI (part of the patients complicated with rectal injury) from January 2016 to December 2018 were analyzed in this retrospective research. All the patients underwent a delayed anastomotic urethroplasty and were divided into 2 groups according to the approaches (simple perineal approach or inferior pubectomy). For magnetic resonance urethrography, we measured and calculated the geometric parameters such as the gap distance between two urethral ends, the pubourethral vertical distance (PUVD), and the rectourethral median distance (RUMD). Results Of the 43 patients, 16 underwent inferior pubectomy and 27 underwent simple perineal approach. The numbers of patients with and without rectal injury history were 17 and 26, respectively. The operation time and intraoperative blood loss was significantly higher in the inferior pubectomy group. Multivariate logistic analysis revealed that gap distance and PUVD were independent factors of the surgical approaches. The accuracies were 83.7% and 67.4% respectively in the ROC curve analysis. In addition, the RUMD was significantly shorter in the patients with rectal injury history (1.4, 1.8 cm). Conclusions Longer gap distance and shorter PUVD were the two independent factors of the inferior pubectomy approach. Furthermore, among the patients with rectal injury history, the tissue posterior to the urethra was often weaker and should be carefully handled during the surgery. Trial registration This research has been registered on the Chinese Clinical Trial Registry. The registration number is ChiCTR2000030573.
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Affiliation(s)
- Zeyu Wang
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.,Shanghai Eastern Institute of Urologic Reconstruction, Shanghai, China
| | - Guoping Song
- Department of Radiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yunfeng Xiao
- Department of Radiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Tao Liang
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.,Shanghai Eastern Institute of Urologic Reconstruction, Shanghai, China
| | - Feixiang Wang
- Shanghai Key Laboratory of Forensic Medicine, Academy of Forensic Science, Shanghai, China
| | - Yubo Gu
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.,Shanghai Eastern Institute of Urologic Reconstruction, Shanghai, China
| | - Jiong Zhang
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.,Shanghai Eastern Institute of Urologic Reconstruction, Shanghai, China
| | - Yuemin Xu
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.,Shanghai Eastern Institute of Urologic Reconstruction, Shanghai, China
| | - Sanbao Jin
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.,Shanghai Eastern Institute of Urologic Reconstruction, Shanghai, China
| | - Qiang Fu
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.,Shanghai Eastern Institute of Urologic Reconstruction, Shanghai, China
| | - Lujie Song
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.,Shanghai Eastern Institute of Urologic Reconstruction, Shanghai, China
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[Combined transperineal and transpubic urethroplasty for patients with complex male pelvic fracture urethral distraction defect]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2020. [PMID: 32773794 PMCID: PMC7433633 DOI: 10.19723/j.issn.1671-167x.2020.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVE To evaluate the clinical effects and characteristics of combined transperineal and transpubic urethroplasty for patients with complex pelvic fracture urethral distraction defect (PFUDD). METHODS We retrospectively reviewed the clinical data of 17 male patients with complex posterior PFUDD from January 2010 to December 2019. The complications included urethrorectal fistulas in 2 patients (11.8%), urethroperineal fistula in 1 patient (5.9%). Ten patients had undergone previous treatments: dilatation in 3 patients (17.6%), internal urethrotomy in 1 patient, failed urethroplasty in 6 patients (35.3%), of whom 2 patients had two times of failed urethroplasties. All the patients were performed with urethroplasty by combined transperineal and transpubic approach with removing the entire pubic bone followed by the anastomosis. RESULTS The mean age of the patients included in this study was 35.5 (range: 21-62) years. The mean length of stricture was 5.5 (range: 4.5-7.0) cm, the mean follow-up was 27 (range: 7-110) months, the mean time of operation was 190 (range: 150-260) min, the mean evaluated blood loss was 460 (range: 200-1 200) mL. There were 5 patients who needed blood transfusion intraoperatively or postoperatively. Wound infection was seen in 4 out of 17 patients and thrombosis of lower extremities in 1 out of 17 patients. The last follow-up showed that the mean postoperative maximum urinary flow rate was 22.7 (range: 15.5-40.7) mL/s. After removing the catheter, one patient presented with decreased urinary flow and symptoms of urinary infection. Cystoscopy showed the recurrent anastomotic stricture, which was cured by internal urethrotomy. In our series, the success rate of the combined transperineal and transpubic urethroplasty was 94.1% (16/17). CONCLUSION Combined transperineal and transpubic urtheroplasty can achieve a tension free anastomosis after removing the entire wedge of pubis in some patients with complex PFUDD. However, this procedure should be completed in a regional referral hospital due to the complexity of the operation and the high percentage of complications.
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Horiguchi A, Ojima K, Shinchi M, Hirano Y, Hamamoto K, Ito K, Asano T, Azuma R. Usefulness of a high-speed surgical air drill in pubectomy during delayed anastomotic urethroplasty for pelvic fracture urethral injury. Int J Urol 2020; 27:1002-1007. [PMID: 32776376 DOI: 10.1111/iju.14344] [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: 05/19/2020] [Accepted: 07/06/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Pubectomy is an ancillary technique used to increase exposure of the disrupted urethra and reduce anastomotic tension, which can be difficult for inexperienced surgeons. The objective of the present study was to illustrate the use of an air drill enabling delicate and precise bone resection in pubectomy for delayed anastomotic urethroplasty for pelvic fracture urethral injury. METHODS Between 2009 and 2019, 88 male patients underwent delayed anastomotic urethroplasty with pubectomy for pelvic fracture urethral injury. A total of 73 procedures used a high-speed surgical air drill (HiLAN HS; Aesculap, Tuttlingen, Germany) equipped with a short-hand piece. Operative time and blood loss in the air drill patient group (group 1) were compared with that of patients who underwent pubectomy using a rongeur and/or gouge (group 2, n = 15). RESULTS In 65 group 1 patients, urethroplasty was carried out using the perineal approach, with partial inferior pubectomy. Eight group 1 patients, whose proximal urethral end was displaced upward superior to the upper edge of pubis, underwent urethroplasty using the perineal and abdominal approach, with a superior partial pubectomy and supracrural urethral rerouting. No difficulty was encountered using the air drill in any of the cases. There was no significant difference in median operative time between the groups (group 1 256 min vs group 2 228 min; P = 0.31). The median blood loss in group 1 was significantly lower than group 2 (149 mL vs 453 mL; P < 0.0001). CONCLUSIONS Surgical air drills might facilitate pubectomy in patients undergoing delayed anastomotic urethroplasty for pelvic fracture urethral injury. This tool offers the advantage of a delicate bone resection with reduced blood loss.
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Affiliation(s)
- Akio Horiguchi
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Kenichiro Ojima
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Masayuki Shinchi
- Department of Urology, Nishisaitama-chuo National Hospital, Tokorozawa, Saitama, Japan
| | - Yusuke Hirano
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Koetsu Hamamoto
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Keiichi Ito
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Tomohiko Asano
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Ryuichi Azuma
- Department of Plastic Surgery, National Defense Medical College, Tokorozawa, Saitama, Japan
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Magnetic Resonance Imaging Findings of Traumatic Bulbar Urethral Stricture Help Estimate Repair Complexity. Urology 2019; 135:146-153. [PMID: 31626854 DOI: 10.1016/j.urology.2019.09.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To evaluate the magnetic resonance imaging (MRI) findings of traumatic bulbar stricture and to evaluate their ability to estimate repair complexity. METHODS Eighty-nine men with traumatic bulbar stricture who underwent urethrography and MRI at least 3 months postinjury and subsequent excision and primary anastomosis were retrospectively analyzed. The associations of MRI findings, including continuity of the tunica albuginea of the corpus spongiosum, periurethral fistula, spongiofibrosis length (SFL), and distal and proximal bulbar urethral length from the stricture, with urethrography and operative parameters were evaluated. RESULTS Mean SFL was significantly longer than mean stricture length on urethrography (14.9 vs 7.9 mm, P <.0001). Periurethral fistula was found in 18 (20.2%) patients on MRI but not in 10 (55.6%) of them on urethrography. The corpus spongiosum was disrupted in 40 patients (55.1%) on MRI. On multivariate linear regression, SFL (standard coefficient, 0.25; t value, 2.31; P = .02) predicted operation time, while SFL (standard coefficient, 0.22; t value, 2.04; P = .04) and proximal bulbar urethral length (standard coefficient, -0.25; t value, -2.11; P = .04) independently predicted blood loss. Corporal splitting to reduce anastomotic tension and/or increase visualization during repair was needed in 33 patients (37.1%). Stricture length on urethrography (odds ratio [OR], 1.22; 95% confidence interval, 1.04-1.42; P = .006) and corpus spongiosum disruption (odds ratio, 5.51; 95% confidence interval, 1.57-19.34, P = .005) were independent predictors for the need of corporal splitting. CONCLUSION In contrast to urethrography findings, MRI findings help predict traumatic bulbar stricture repair complexity.
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Surgical and patient-reported outcomes of urethroplasty for bulbar stricture due to a straddle injury. World J Urol 2019; 38:1805-1811. [DOI: 10.1007/s00345-019-02971-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 09/20/2019] [Indexed: 10/25/2022] Open
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Horiguchi A. Management of male pelvic fracture urethral injuries: Review and current topics. Int J Urol 2019; 26:596-607. [PMID: 30895658 DOI: 10.1111/iju.13947] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 02/22/2019] [Indexed: 12/25/2022]
Abstract
Pelvic fractures from high-energy blunt force trauma can cause injury to the posterior urethra, known as pelvic fracture urethral injury, which is most commonly associated with unstable pelvic fractures. Pelvic fracture urethral injury should be suspected if a patient with pelvic trauma has blood at the meatus and/or difficulty voiding, and retrograde urethrography should be carried out if the patient is stable. Once urethral injury is confirmed, urinary drainage should be established promptly by placement of a suprapubic tube or primary realignment of the urethra over a urethral catheter. Although pelvic fracture urethral injury is accompanied by subsequent urethral stenosis in a high rate and it has been believed that primary realignment can reduce the risk of developing urethra stenosis, it also has a risk of complicating stenosis and its clinical significance remains controversial. Once inflammation and fibrosis have stabilized (generally at least 3 months after the trauma), the optimal management for the resulting urethral stenosis is delayed urethroplasty. Delayed urethroplasty can be carried out via a perineal approach using four ancillary techniques in steps (bulbar urethral mobilization, corporal separation, inferior pubectomy and urethral rerouting). Although pelvic trauma can impair continence mechanisms, the continence after repair of pelvic fracture urethral injury is reportedly adequate. Because erectile dysfunction is frequently encountered after pelvic fracture urethral injury and most patients are young with a significant life expectancy, its appropriate management can greatly improve quality of life. In the present article, the key factors in the management of pelvic fracture urethral injury are reviewed and current topics are summarized.
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Affiliation(s)
- Akio Horiguchi
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama, Japan
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Single-surgeon series of delayed anastomotic urethroplasty for pelvic fracture urethral injury: an analysis of surgical and patient-reported outcomes of a 10-year experience in a Japanese referral center. World J Urol 2019; 37:655-660. [DOI: 10.1007/s00345-019-02630-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 01/04/2019] [Indexed: 10/27/2022] Open
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