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Zhou C, Yin G, Jiang Z, Tan J, Huang K, Yuan P. Mini-percutaneous nephrolithotomy versus retrograde intrarenal surgery for the treatment of 10-20-mm kidney stones in patients with ileal conduit: a comparative study. Minerva Urol Nephrol 2023; 75:616-624. [PMID: 37728497 DOI: 10.23736/s2724-6051.23.05394-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
BACKGROUND Both mini-percutaneous nephrolithotomy (mPNL) and retrograde intrarenal surgery (RIRS) are two major strategies for the endourological management of kidney stones. In the current study, we aimed to compare the efficacy and safety of mPNL and RIRS for the treatment of 10-20 mm kidney stones in patients with ileal conduit. METHODS Patients with a history of bladder cancer and ileal conduit who had undergone mPNL or RIRS for unilateral kidney stones 10-20 mm in size between January 2015 and June 2022 were retrospectively included. Baseline characteristics and perioperative outcomes were analyzed and compared between mPNL and RIRS. RESULTS The failure rate of the initial surgery was 2.5% and 18.9% for mPNL and RIRS, respectively (P=0.025). In total, 39 and 30 patients were finally included in the mPNL and RIRS groups. One-session stone-free rate (SFR) was higher in the mPNL group than the RIRS group (97.4% vs. 66.7%, P=0.002). However, there was no statistically significant difference between the two groups with regard to operation time, postoperative hospitalization, complications according to Clavien-Dindo classification, as well as the change in hemoglobin, creatinine, procalcitonin, and pain Visual Analogue Scale Score before and after the surgery. Moreover, Results were consistent across subgroup analyses in patients stratified by years (2015-2018 and 2019-2022). CONCLUSIONS Both mPNL and RIRS were feasible and safe for the treatment of 10-20 mm kidney stones in patients with ileal conduit. However, mPNL achieved superior SFR outcomes with a similar incidence of complications, and it might be a sensible alternative for selected patients.
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Affiliation(s)
- Chuanchi Zhou
- Department of Urology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Guangming Yin
- Department of Urology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Zhiqiang Jiang
- Department of Urology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Jing Tan
- Department of Urology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Kai Huang
- Department of Urology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Peng Yuan
- Department of Urology, The Third Xiangya Hospital, Central South University, Changsha, China -
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2
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Ye YL, Liang HT, Tan L, Zheng X, Xiong D, Xiao KH, Qin ZK. Conservative treatment for urinary fistula following ileal conduit urinary diversion: a simple method. BMC Urol 2019; 19:131. [PMID: 31823766 PMCID: PMC6905099 DOI: 10.1186/s12894-019-0564-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 12/01/2019] [Indexed: 12/19/2022] Open
Abstract
Background The presence of urinary fistula after ileal conduit urinary diversion is a challenging complication, and this study investigated the role of the intra-conduit negative pressure system (NPS) in the presence of urinary fistula following ileal conduit (IC) urinary diversion as a conservative treatment. Methods Using the intra-conduit NPS, a minor drainage tube was placed within a silicon tube to suck urine from the conduit with consistent negative pressure. Patients with urinary fistula following IC from August 2012 to July 2017 were recorded, and the clinical characteristics and outcome were retrospectively analyzed. Results The intra-conduit NPS was used as a primarily conservative treatment for 13 patients who suffered from urinary fistula and presented with a large amount of abdominal/pelvic drainage without other significant morbidities. The median age was 60 years old (42–74 years), and 7patients were male. The median duration between the IC operation and the presence of urinary fistula was 15 days (2–28 days), and elevated creatinine levels were detected in the abdominal/pelvic drainage with a median level of 2114 μmol/L (636–388 μmol/L). A significant decrease in abdominal/pelvic drainage was identified in 12 patients. The median time that the NPS was used was 9 days (7–11 days). The other patient did not show any improvements after 2 days of observation and then underwent open surgery. With ureteral stenting, 2 abdominal drainage tubes and the intra-conduit NPS were placed during operation, no urine leakage was observed in the abdominal/pelvic field, and the patient was cured in 9 days. With a median follow-up of 22 months, no fistula recurrence or hydronephrosis was detected. Conclusion The intra-conduit negative pressure system is a feasible and promising way to cure urinary fistula following ileal conduit urinary diversion. Because this procedure is a mini-invasive and simple approach, it might represent an alternative in selected patients.
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Affiliation(s)
- Yun-Lin Ye
- Department of Urology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, Guangdong, China
| | - Hai-Tao Liang
- Department of Urology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, Guangdong, China
| | - Lei Tan
- Department of Urology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, Guangdong, China.,Department of Urology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Xia Zheng
- Department of Urology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, Guangdong, China
| | - Dan Xiong
- Department of Urology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, Guangdong, China.,Medical Laboratory of The Third affiliated Hospital of Shenzhen University, Shenzhen, 518000, Guangdong, China
| | - Kang-Hua Xiao
- Department of Urology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, Guangdong, China
| | - Zi-Ke Qin
- Department of Urology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, Guangdong, China.
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De Coninck V, Keller EX, Rodríguez-Monsalve M, Audouin M, Doizi S, Traxer O. Systematic review of ureteral access sheaths: facts and myths. BJU Int 2018; 122:959-969. [PMID: 29752769 DOI: 10.1111/bju.14389] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The aim of the present paper was to review the literature on all available ureteral access sheaths (UASs) with their indications, limitations, risks, advantages and disadvantages in current modern endourological practice. Two authors searched Medline, Scopus, Embase and Web of Science databases to identify studies on UASs published in English. No time period restriction was applied. All original articles reporting outcomes or innovations were included. Additional articles identified through references lists were also included. Case reports, editorials, letters, review articles and meeting abstracts were excluded. A total of 754 abstracts were screened, 176 original articles were assessed for eligibility and 83 articles were included in the review. Based on a low level of evidence, UASs increase irrigation flow during flexible ureteroscopy and decrease intrapelvic pressure and probably infectious complications. Data were controversial and sparse on the impact of UASs on multiple reinsertions and withdrawals of a ureteroscope, stone-free rates, ureteroscope protection or damage, postoperative pain, risk of ureteral strictures, and also on its cost-effectiveness. Studies on the benefit of UASs in paediatrics and in patients with a coagulopathy were inconclusive. In the absence of good randomized data, the true impact of UASs on surgery outcome remains unclear. The present review may contribute to the evidence-based decision-making process at the individual patient level regarding whether or not a UAS should be used.
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Affiliation(s)
- Vincent De Coninck
- Urology Department, Sorbonne University, Paris, France.,GRC no. 20, Urolithiasis Clinical Research Group, Assistance-Publique Hôpitaux de Paris, Tenon Hospital, Paris, France
| | - Etienne Xavier Keller
- Urology Department, Sorbonne University, Paris, France.,GRC no. 20, Urolithiasis Clinical Research Group, Assistance-Publique Hôpitaux de Paris, Tenon Hospital, Paris, France
| | - María Rodríguez-Monsalve
- Urology Department, Sorbonne University, Paris, France.,GRC no. 20, Urolithiasis Clinical Research Group, Assistance-Publique Hôpitaux de Paris, Tenon Hospital, Paris, France
| | - Marie Audouin
- Urology Department, Sorbonne University, Paris, France.,GRC no. 20, Urolithiasis Clinical Research Group, Assistance-Publique Hôpitaux de Paris, Tenon Hospital, Paris, France
| | - Steeve Doizi
- Urology Department, Sorbonne University, Paris, France.,GRC no. 20, Urolithiasis Clinical Research Group, Assistance-Publique Hôpitaux de Paris, Tenon Hospital, Paris, France
| | - Olivier Traxer
- Urology Department, Sorbonne University, Paris, France.,GRC no. 20, Urolithiasis Clinical Research Group, Assistance-Publique Hôpitaux de Paris, Tenon Hospital, Paris, France
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Rodríguez-Monsalve Herrero M, Doizi S, Keller EX, De Coninck V, Traxer O. Retrograde intrarenal surgery: An expanding role in treatment of urolithiasis. Asian J Urol 2018; 5:264-273. [PMID: 30364659 PMCID: PMC6197554 DOI: 10.1016/j.ajur.2018.06.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 05/05/2018] [Accepted: 05/10/2018] [Indexed: 12/18/2022] Open
Abstract
During the past 3 decades, the surgical management of kidney stones has undergone many technological advances and one is the development of the flexible ureteroscopy. The development of this instrument as well as ancillary equipment such as baskets, graspers, and others, and improvements in lithotripsy with Holmium: YAG laser have led to expand its indications with diagnostic and therapeutic management of medical issues of the upper urinary tract such as urolithiasis and urothelial tumors. The objective of this review is to describe its indications and results in the different scenarios for the treatment of urinary stones.
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Affiliation(s)
| | - Steeve Doizi
- Department of Urology, Tenon Hospital, Assistance-Publique Hôpitaux de Paris, Paris, France
| | - Etienne Xavier Keller
- Department of Urology, Tenon Hospital, Assistance-Publique Hôpitaux de Paris, Paris, France
| | - Vincent De Coninck
- Department of Urology, Tenon Hospital, Assistance-Publique Hôpitaux de Paris, Paris, France
| | - Olivier Traxer
- Department of Urology, Tenon Hospital, Assistance-Publique Hôpitaux de Paris, Paris, France
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Doizi S, Traxer O. Kidney Stone in a Patient with an Ileal Conduit. Eur Urol Focus 2017; 3:14-15. [PMID: 28720360 DOI: 10.1016/j.euf.2017.05.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Accepted: 05/30/2017] [Indexed: 12/23/2022]
Abstract
The advantage of a retrograde over an antegrade approach in ileal conduit diversion is the lower morbidity. Furthermore, in cases in which there are bone deformities and no ureteral reflux from the reservoir into the upper tract, percutaneous access can be challenging. Thus, a retrograde approach should be considered as the first-line option for the treatment of renal stones in patients with an ileal conduit, but the urologist should keep in mind that an antegrade or combined approach may be possible in the case of failure.
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Affiliation(s)
- Steeve Doizi
- Department of Urology, Tenon Hospital, Assistance-Publique Hôpitaux de Paris, Pierre et Marie Curie University, Paris, France; Groupe de Recherche Clinique sur la Lithiase Urinaire, Sorbonne Universités, Paris, France
| | - Olivier Traxer
- Department of Urology, Tenon Hospital, Assistance-Publique Hôpitaux de Paris, Pierre et Marie Curie University, Paris, France; Groupe de Recherche Clinique sur la Lithiase Urinaire, Sorbonne Universités, Paris, France.
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Olson L, Satherley H, Cleaveland P, Zelhof B, Mokete M, Neilson D, Srirangam S. Retrograde Endourological Management of Upper Urinary Tract Abnormalities in Patients with Ileal Conduit Urinary Diversion: A Dual-Center Experience. J Endourol 2017; 31:841-846. [PMID: 28723230 DOI: 10.1089/end.2017.0271] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION Patients with ileal conduit urinary diversions are at an increased risk of long-term upper urinary tract (UUT) complications, including anastomotic strictures, infections, and urolithiasis. The reconstructed urinary system poses challenges for endoscopic manipulation. We present and describe our dual-center experience in performing retrograde ureteroscopy to treat or diagnose UUT abnormalities in patients with ileal conduit incontinent diversion. PATIENT AND METHODS We performed a retrospective analysis of medical records for all patients with previous urinary diversion who underwent retrograde ureteroscopic procedures via the ileal loop in our institutions over a 9 year period (between June 2007 and August 2016). RESULTS Fifty-four procedures were performed in 36 patients. Mean age was 61 (28-90) years. Average time from diversion to ureteroscopic procedure was 13.0 (0.08-53) years. Stone disease was the most common indication for intervention in 35.2% (19/54) of cases, with a stone-free rate of 78.9% (15/19). Other indications included surveillance of transitional-cell carcinoma in 22.2% (12/54), diagnostic flexible ureteroscopy (fURS) in 20.4% (11/54), stricture management in 11.1% (6/54), removal of encrusted stent/nephrostomy in 7.4% (4/54), urine leak after diversion in 1.9% (1/54), and miscellaneous in 1.9% (1/54). Successful retrograde access was possible in 74% (40/54) of cases. A long and tortuous ileal segment, too difficult to negotiate, was the most common cause of failure to access the UUT. In 13 out of 54 (24.1%) cases, retrograde fURS was combined with simultaneous percutaneous antegrade access. Six patients (11.1%) developed postprocedural pyrexia requiring additional antibiotic therapy, and one (1.9%) patient required embolization of the renal artery for ongoing bleeding. Median length of stay was 1 day (0-55), with 13 (24%) being performed as day-case procedures. CONCLUSIONS Retrograde ureteroscopy in patients with ileal conduits can be technically challenging due to distorted anatomy. This procedure can be safely performed in experienced hands with standard endourological equipment. An antegrade approach can be carried out simultaneously, which may be required in a small number of patients.
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Affiliation(s)
| | - Hywel Satherley
- 2 Department of Urology, Lancashire Teaching Hospitals , Preston, United Kingdom
| | | | - Bachar Zelhof
- 2 Department of Urology, Lancashire Teaching Hospitals , Preston, United Kingdom
| | - Max Mokete
- 2 Department of Urology, Lancashire Teaching Hospitals , Preston, United Kingdom
| | - Donald Neilson
- 3 Department of Urology, East Lancashire Teaching Hospitals , Blackburn, United Kingdom
| | - Shalom Srirangam
- 3 Department of Urology, East Lancashire Teaching Hospitals , Blackburn, United Kingdom
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7
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Baten E, Akand M, Floyd MS, Van Cleynenbreugel B, Albersen M, Everaerts W, Van Poppel H, Van Der Aa F, Joniau S. Evaluation of conservative approach in the management of ureteroenteric strictures following radical cystectomy with Bricker ileal conduit: a single-center experience. Scand J Urol 2016; 50:439-444. [PMID: 27686879 DOI: 10.1080/21681805.2016.1232307] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the risk factors and treatment options for ureteroenteric strictures (UES) following radical cystectomy (RC) and ileal conduit (IC) formation, and specifically to comment on the conservative management of UES in asymptomatic patients. MATERIALS AND METHODS The datasheets were reviewed of 304 consecutive patients who were treated with an RC and IC between January 2001 and May 2011 in a Belgian tertiary center and who followed a strict follow-up protocol. Long-term treatment outcomes were retrospectively analyzed. RESULTS Twenty-two patients (7.2%) were diagnosed with UES (affecting 27 ureters in total), when a new-onset hydroureteronephrosis or increase of the pre-existing hydroureteronephrosis was detected by ultrasound or computed tomography. A retrograde loopogram was then performed to confirm the UES. The mean follow-up time was 33 months. A decline in renal function, the presence of flank pain and urinary tract infections were indications for interventional treatment. Six patients underwent double-J stent placement, two patients received percutaneous nephrostomies as a definitive treatment and two patients underwent ureterointestinal reimplantation. Asymptomatic patients with a UES and a favorable renal function were conservatively managed. They remained asymptomatic during follow-up and required no active treatment. CONCLUSIONS No clinical variable was independently associated with an increased risk of UES. These long-term data suggest that a selected patient population of asymptomatic patients with good renal function at the time of UES diagnosis can be safely managed conservatively.
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Affiliation(s)
- Evert Baten
- a Department of Urology, School of Medicine , Katholieke Universiteit Leuven , Leuven , Belgium
| | - Murat Akand
- a Department of Urology, School of Medicine , Katholieke Universiteit Leuven , Leuven , Belgium.,b Department of Urology, School of Medicine , Selcuk University , Konya , Turkey
| | - Michael S Floyd
- a Department of Urology, School of Medicine , Katholieke Universiteit Leuven , Leuven , Belgium
| | - Ben Van Cleynenbreugel
- a Department of Urology, School of Medicine , Katholieke Universiteit Leuven , Leuven , Belgium
| | - Maarten Albersen
- a Department of Urology, School of Medicine , Katholieke Universiteit Leuven , Leuven , Belgium
| | - Wouter Everaerts
- a Department of Urology, School of Medicine , Katholieke Universiteit Leuven , Leuven , Belgium
| | - Hendrik Van Poppel
- a Department of Urology, School of Medicine , Katholieke Universiteit Leuven , Leuven , Belgium
| | - Frank Van Der Aa
- a Department of Urology, School of Medicine , Katholieke Universiteit Leuven , Leuven , Belgium
| | - Steven Joniau
- a Department of Urology, School of Medicine , Katholieke Universiteit Leuven , Leuven , Belgium
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Cho SY, Jeong H, Cho MC, Park J, Son H. Current status of minimally invasive surgery for treatment of renal stones and tumors using a flexible ureteroscopy. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2016. [DOI: 10.5124/jkma.2016.59.6.459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Sung Yong Cho
- Department of Urology, SMG-SNU Boramae Medical Center, Seoul, Korea
| | - Hyeon Jeong
- Department of Urology, SMG-SNU Boramae Medical Center, Seoul, Korea
| | - Min Chul Cho
- Department of Urology, SMG-SNU Boramae Medical Center, Seoul, Korea
| | - Juhyun Park
- Department of Urology, SMG-SNU Boramae Medical Center, Seoul, Korea
| | - Hwancheol Son
- Department of Urology, SMG-SNU Boramae Medical Center, Seoul, Korea
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Ordon M, Andonian S, Blew B, Schuler T, Chew B, Pace KT. CUA Guideline: Management of ureteral calculi. Can Urol Assoc J 2015; 9:E837-51. [PMID: 26788233 DOI: 10.5489/cuaj.3483] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The focus of this guideline is the management of ureteral stones. Specifically, the topics covered include: conservative management, medical expulsive therapy, active intervention with either shockwave lithotripsy (SWL) or ureteroscopy (URS), factors affecting SWL treatment success, optimizing success, and special considerations (e.g., pregnancy, urinary diversion). By performing extensive literature reviews for each topic evaluated, we have generated an evidence-based consensus on the management of ureteral stones. The objective of this guideline is to help standardize the treatment of ureteral stones to optimize treatment outcomes.
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Affiliation(s)
- Michael Ordon
- Division of Urology, Department of Surgery, University of Toronto, Toronto, ON
| | - Sero Andonian
- Division of Urology, Department of Surgery, McGill University, Montreal, QC
| | - Brian Blew
- Division of Urology, Department of Surgery, University of Ottawa, Ottawa, ON
| | - Trevor Schuler
- Division of Urology, Department of Surgery, University of Alberta, Edmonton, AB
| | - Ben Chew
- Department of Urology, University of British Columbia, Vancouver, BC
| | - Kenneth T Pace
- Division of Urology, Department of Surgery, University of Toronto, Toronto, ON
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Cho SY. Current status of flexible ureteroscopy in urology. Korean J Urol 2015; 56:680-8. [PMID: 26495068 PMCID: PMC4610894 DOI: 10.4111/kju.2015.56.10.680] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 08/21/2015] [Indexed: 12/23/2022] Open
Abstract
Retrograde intrarenal surgery (RIRS) is being performed for the surgical management of upper urinary tract pathology. With the development of surgical instruments with improved deflection mechanisms, visuality, and durability, the role of RIRS has expanded to the treatment of urinary calculi located in the upper urinary tract, which compensates for the shortcomings of shock wave lithotripsy and percutaneous nephrolithotomy. RIRS can be considered a conservative treatment of upper urinary tract urothelial cancer (UTUC) or for postoperative surveillance after radical treatment of UTUC under an intensive surveillance program. RIRS has a steep learning curve and various surgical techniques can be used. The choice of instruments during RIRS should be based on increased surgical efficiency, decreased complications, and improved cost-benefit ratio.
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Affiliation(s)
- Sung Yong Cho
- Department of Urology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
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