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Hook S, Gross AJ, Netsch C, Becker B, Filmar S, Vetterlein MW, Kluth LA, Rosenbaum CM. [Update on ureteral reconstruction 2024]. UROLOGIE (HEIDELBERG, GERMANY) 2024; 63:25-33. [PMID: 37989869 DOI: 10.1007/s00120-023-02232-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/23/2023] [Indexed: 11/23/2023]
Abstract
Ureteral strictures can occur along the entire course of the ureter and have many different causes. Factors involved in the development include, among other things, congenital anomalies, iatrogenic injuries during endoscopic as well as open or minimally invasive visceral surgical, gynecological, and urological procedures as well as prior radiation therapy. Planning treatment for ureteral strictures requires a detailed assessment of stricture and patient characteristics. Given the various options for ureteral reconstruction, various methods must be considered for each patient. Short-segment proximal strictures and strictures at the pyeloureteral junction are typically surgically managed with Anderson-Hynes pyeloplasty. End-to-end anastomosis can be performed for short-segment proximal and middle ureteral strictures. Distal strictures are treated with ureteroneocystostomy and are often combined with a Boari and/or Psoas Hitch flap. Particularly, the treatment of long-segment strictures in the proximal and middle ureter remain a surgical challenge. The use of bowel interposition is an established treatment option for this, offering good functional results but also potential associated complications. Robot-assisted surgery is increasingly becoming a minimally invasive treatment alternative to reduce hospital stays and optimize postoperative recovery. However, open surgical ureteral reconstruction remains an established procedure, especially after multiple previous abdominal operations.
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Affiliation(s)
- S Hook
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - A J Gross
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - C Netsch
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - B Becker
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - S Filmar
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - M W Vetterlein
- Klinik und Poliklinik für Urologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - L A Kluth
- Klinik für Urologie, Universitätsklinikum Frankfurt am Main, Frankfurt am Main, Deutschland
| | - C M Rosenbaum
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland.
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Kapogiannis F, Spartalis E, Fasoulakis K, Tsourouflis G, Dimitroulis D, Nikiteas NI. Laparoscopic and Robotic Management of Ureteral Stricture in Adults. In Vivo 2021; 34:965-972. [PMID: 32354881 DOI: 10.21873/invivo.11864] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 01/20/2020] [Accepted: 01/23/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND/AIM The aim of this review was to provide an update on the status of minimal invasive treatment of ureteral stricture either with a laparoscopic or robotic surgery. MATERIALS AND METHODS Eligible studies, published until November 2019 were retrieved through Medline, Cochrane and Pubmed databases. Predetermined inclusion and exclusion criteria were used as selection method for data synthesis and acquisition. The study was performed in accordance with the PRISMA statement. RESULTS A total of 19 retrospective studies met the inclusion criteria. All of them demonstrated the safety, feasibility and success of both laparoscopic and robotic ureteral reconstruction. Individual case series or cumulative comparison analysis of the available studies showed at least equivalent success rates and a trend favoring laparoscopic and robotic groups in terms of estimated blood loss and length of hospital stay to the detriment of longer operative times and possibly higher cost. CONCLUSION Current evidence suggests the effectiveness, safety and increasing incorporation of minimally invasive techniques for complex stricture repair and reconstruction.
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Affiliation(s)
- Filippos Kapogiannis
- Department of Urology, Hippokrateion Hospital, Athens, Greece .,Hellenic Minimally Invasive and Robotic Surgery (MIRS) Study Group, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleftherios Spartalis
- Hellenic Minimally Invasive and Robotic Surgery (MIRS) Study Group, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece.,Second Department of Propaedeutic Surgery, Laiko Hospital, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Gerasimos Tsourouflis
- Hellenic Minimally Invasive and Robotic Surgery (MIRS) Study Group, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece.,Second Department of Propaedeutic Surgery, Laiko Hospital, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Dimitroulis
- Hellenic Minimally Invasive and Robotic Surgery (MIRS) Study Group, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece.,Second Department of Propaedeutic Surgery, Laiko Hospital, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos I Nikiteas
- Hellenic Minimally Invasive and Robotic Surgery (MIRS) Study Group, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece.,Second Department of Propaedeutic Surgery, Laiko Hospital, Athens Medical School, National and Kapodistrian University of Athens, Athens, Greece
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Li X, Wang P, Liu Y, Liu C. Minimally invasive surgical treatment on delayed uretero-vaginal fistula. BMC Urol 2018; 18:96. [PMID: 30373586 PMCID: PMC6206918 DOI: 10.1186/s12894-018-0410-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Accepted: 10/17/2018] [Indexed: 11/10/2022] Open
Abstract
Objective To evaluate the procedure of endoscopic surgery for ureterovaginal fistula (UVF) and its clinical efficacy. Materials and methods A retrospective analysis of 46 patients needing treatment for UVF with endourology technology was conducted (all patients had unilateral ureteric injury, 27 left and 19 right). Transurethral retrograde ureteric stenting or realignment retrograde/antegrade approach stenting was used to treat the fistula, and the relation between treatment and prognosis was analyzed. Results One case failed, the patient undergoing percutaneous nephrostomy instead. Success was achieved in 45 cases, and urinary leakage was stopped 48 h after surgery. Of the 45 patients operated on, 16 had their double-J stents removed after 3–6 months, and 29 needed replacement every 6–12 months. In a postoperative follow-up of 6–36 months, 10 patients had recurrent stenosis needing ureteroscopic endoureterotomy or reexpansion with a balloon. No other complications occurred. Conclusions Endoscopic surgery is an effective technology in the treatment of UVF, with the advantages of being effective, reliable, less invasive, and readily accepted by patients.
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Affiliation(s)
- Xinying Li
- Department of Urology, The Fourth Hospital of China Medical University, 4 Chongshan Road, Shenyang, 110032, China
| | - Ping Wang
- Department of Urology, The Fourth Hospital of China Medical University, 4 Chongshan Road, Shenyang, 110032, China
| | - Yili Liu
- Department of Urology, The Fourth Hospital of China Medical University, 4 Chongshan Road, Shenyang, 110032, China
| | - Chunlai Liu
- Department of Urology, The Fourth Hospital of China Medical University, 4 Chongshan Road, Shenyang, 110032, China.
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Singh M, Garg G, Sankhwar SN, Kumar M. Laparoscopic ureteroneocystostomy for mid and lower ureteric strictures: Experience from a tertiary center. Urol Ann 2018; 10:243-248. [PMID: 30089980 PMCID: PMC6060606 DOI: 10.4103/ua.ua_137_17] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Purpose: The purpose of this study is to evaluate our experience of laparoscopic ureteroneocystostomy for mid and lower ureteral stricture in a tertiary center in North India. Materials and Methods: A total of 20 laparoscopic ureteroneocystostomy were performed with or without bladder flap procedures in 20 patients (13 females and 7 males) with various etiologies such as ureteric stricture, ureterovaginal fistula, endometriosis, and distal ureteric tumor at our hospital in a time frame from August 2013 to January 2017. Eight cases each presented after laparoscopic/open hysterectomy and postureterorenoscopic stone removal while two cases each presented secondary to endometriosis and distal ureteric tumor. Simple laparoscopic ureteroneocystostomy in 4, psoas hitch in 9, and Boari flap was done in 7 cases. Results: The mean patient age was 44.2 years (range 19–65), mean surgical time was 184.25 min (115–250 min.), mean amount of bleeding was 153.25 mL (90–250 mL), and mean hospital stay was 3.05 days (2–7 days). Female-to-male ratio was 1.3:0.7. There was one conversion to open during laparoscopic Boari reimplant because of inadvertent injury to external iliac vein. The mean follow-up was 22.35 months (6–45). All the patients were asymptomatic with the resolution of hydronephrosis on ultrasound and without any significant obstruction on renal scan. Conclusions: Laparoscopic ureteroneocystostomy with or without bladder flap (Boari) provides good functional outcomes with excellent success rates and minimal morbidity comparable to open surgery in patients with ureteric stricture.
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Affiliation(s)
- Manmeet Singh
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Gaurav Garg
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - S N Sankhwar
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Manoj Kumar
- Department of Urology, King George's Medical University, Lucknow, Uttar Pradesh, India
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Bansal A, Sinha RJ, Jhanwar A, Prakash G, Purkait B, Singh V. Laparoscopic ureteral reimplantation with Boari flap for the management of long- segment ureteral defect: A case series with review of the literature. Turk J Urol 2017; 43:313-318. [PMID: 28861304 DOI: 10.5152/tud.2017.44520] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 09/20/2016] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The incidence of ureteral stricture is showing a rising trend due to increased use of laparoscopic and upper urinary tract endoscopic procedures. Boari flap is the preferred method of repairing long- segment ureteral defects of 8-12 cm. The procedure has undergone change from classical open (transperitoneal and retroperitoneal) method to laparoscopic surgery and recently robotic surgery. Laparoscopic approach is cosmetically appealing, less morbid and with shorter hospital stay. In this case series, we report our experience of performing laparoscopic ureteral reimplantation with Boari flap in 3 patients. MATERIAL AND METHODS This prospective study was conducted between January 2011 December 2014. The patients with a long- segment ureteral defect who had undergone laparoscopic Boari flap reconstruction were included in the study. Outcome of laparoscopic ureteral reimplantation with Boari flap for the manangement of long segment ureteral defect was evaluated. RESULTS The procedure was performed on 3 patients, and male to female ratio was 1:2. One patient had bilateral and other two patient had left ureteral stricture. The mean length of ureteral stricture was 8.6 cm (range 8.2-9.2 cm). The mean operative time was 206 min (190 to 220 min). The average estimated blood loss was 100 mL (range 90-110 mL) and mean hospital stay was 6 days (range 5 to 7 days). The mean follow up was 19 months (range 17-22 months). None of the patients experienced any complication related to the procedure in perioperative period. CONCLUSION Laparoscopic ureteral reimplantation with Boari flap is safe, feasible and has excellent long term results. However, the procedure is technically challenging, requires extensive experience of intracorporeal suturing.
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Affiliation(s)
- Ankur Bansal
- King George Medical University, Lucknow, Uttar Pradesh, India
| | | | - Ankur Jhanwar
- King George Medical University, Lucknow, Uttar Pradesh, India
| | - Gaurav Prakash
- King George Medical University, Lucknow, Uttar Pradesh, India
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Laparoscopic Ureteroneocystostomy: Be Prepared! J Minim Invasive Gynecol 2015; 22:827-33. [DOI: 10.1016/j.jmig.2015.03.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 03/23/2015] [Accepted: 03/29/2015] [Indexed: 11/18/2022]
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Tyritzis SI, Wiklund NP. Ureteral strictures revisited…trying to see the light at the end of the tunnel: a comprehensive review. J Endourol 2014; 29:124-36. [PMID: 25100183 DOI: 10.1089/end.2014.0522] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
A ureteral stricture is a rather rare urological event defined as a narrowing of the ureter causing a functional obstruction and renal failure, if left untreated. The aim of this review article is to summarize and discuss current knowledge on the incidence, pathogenesis, management, and follow up of proximal, mid, and distal ureteral strictures.
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Affiliation(s)
- Stavros I Tyritzis
- 1 Section of Urology, Department of Molecular Medicine and Surgery, Karolinska Institutet , Stockholm, Sweden
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Abraham GP, Das K, Ramaswami K, Siddaiah AT, George D, Abraham JJ, Thampan OS. Laparoscopic reconstruction for obstructive megaureter: single institution experience with short- and intermediate-term outcomes. J Endourol 2012; 26:1187-91. [PMID: 22545777 DOI: 10.1089/end.2012.0039] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE To narrate our experience with laparoscopic reconstruction of obstructive megaureter (MGU) and assess the intermediate-term outcome achieved. PATIENTS AND METHODS Patients were evaluated in detail including presenting complaints, biochemical profile, and imaging (ultrasonography [USG], diuretic renography [DR], magnetic resonance urography [MRU], and voiding cystourethrography [VCUG]). All patients with a diagnosis of obstructive MGU and salvageable renal unit were offered laparoscopic reconstruction. The standard laparoscopic exercise included ureteral adhesiolysis until the pathologic segment, dismemberment, straightening of the lower ureter, excisional tapering, and a nonrefluxing ureteroneocystostomy. Operative and postoperative parameters were recorded. Patients were evaluated postprocedure on a 3-month schedule. Follow-up imaging included USG and VCUG at 6 months and 1 year postprocedure and then at yearly intervals. MRU and DR were repeated at 1 year postprocedure. RESULTS Twelve patients (13 units-11 unilateral, and 1 bilateral) underwent laparoscopic tailoring and reimplantation for obstructive MGU. Mean age was 98.6 months. All patients were male. Mean body mass index was 17.69 kg/m(2). Presenting complaints were flank pain (n=8) and recurrent urinary infection (n=12). All procedures were completed via a laparoscopic approach. Mean operation duration was 183 minutes, and mean blood loss was 75 mL. Mean duration of hospital stay was 2.1 days. No major intraoperative or postoperative happenings were recorded. All patients were asymptomatic at follow-up with stable renal profile. Follow-up MRU revealed a decrease in ureteral and upper tract dilatation with satisfactory drainage in all. Follow-up VCUG demonstrated grade I vesicoureteral reflux in one patient. Eight patients completed 3-year follow-up with a satisfactory outcome. CONCLUSION Laparoscopic reconstruction of obstructive MGU offers satisfactory immediate- and intermediate-term outcome without undue prolonged morbidity.
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Affiliation(s)
- George P Abraham
- Department of Urology, Lakeshore Hospital and Research Centre, Maradu, Kochi, India
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