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Xiong S, Fan S, Chen S, Wang X, Han G, Li Z, Zuo W, Li Z, Yang K, Zhang Z, Shen C, Zhou L, Li X. Robotic urologic surgery using the KangDuo-Surgical Robot-01 system: A single-center prospective analysis. Chin Med J (Engl) 2023; 136:2960-2966. [PMID: 38013503 PMCID: PMC10752469 DOI: 10.1097/cm9.0000000000002920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND The KangDuo-Surgical Robot-01 (KD-SR-01) system is a new surgical robot recently developed in China. The aim of this study was to present our single-center experience and mid-term outcomes of urological procedures using the KD-SR-01 system. METHODS From August 2020 to April 2023, consecutive urologic procedures were performed at Peking University First Hospital using the KD-SR-01 system. The clinical features, perioperative data, and follow-up outcomes were prospectively collected and analyzed. RESULTS A total of 110 consecutive patients were recruited. Among these patients, 28 underwent partial nephrectomy (PN), 41 underwent urinary tract reconstruction (26 underwent pyeloplasty, 3 underwent ureteral reconstruction and 12 underwent ureterovesical reimplantation [UR]), and 41 underwent radical prostatectomy (RP). The median operative time for PN was 112.5 min, 157.0 min for pyeloplasty, 151.0 min for ureteral reconstruction, 142.5 min for UR, and 138.0 min for RP. The median intraoperative blood loss was 10 mL for PN, 10 mL for pyeloplasty, 30 mL for ureteral reconstruction, 20 mL for UR, and 50 mL for RP. All procedures were successfully completed without conversion, and there were no major complications in any patient. The median warm ischemia time of PN was 17.3 min, and positive surgical margin was not noted in any patient. The overall positive surgical margin rate of RP was 39% (16/41), and no biochemical recurrence was observed in any RP patient during the median follow-up of 11.0 months. The surgical success rates of pyeloplasty and UR were 96% (25/26) and 92% (11/12) during the median follow-up of 29.5 months and 11.5 months, respectively. CONCLUSION The KD-SR-01 system appears feasible, safe, and effective for most urological procedures, based on our single-center experience.
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Affiliation(s)
- Shengwei Xiong
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Shubo Fan
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Silu Chen
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Xiang Wang
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Guanpeng Han
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Zhihua Li
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Wei Zuo
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Zhenyu Li
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Kunlin Yang
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Zhongyuan Zhang
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Cheng Shen
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Liqun Zhou
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
| | - Xuesong Li
- Department of Urology, Peking University First Hospital, Beijing 100034, China
- Institute of Urology, Peking University, Beijing 100034, China
- National Urological Cancer Center, Beijing 100034, China
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Yang K, Pang KH, Fan S, Li X, Osman NI, Chapple CR, Zhou L, Li X. Robotic ureteral reconstruction for benign ureteral strictures: a systematic review of surgical techniques, complications and outcomes : Robotic Ureteral Reconstruction for Ureteral Strictures. BMC Urol 2023; 23:160. [PMID: 37828505 PMCID: PMC10571348 DOI: 10.1186/s12894-023-01313-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 08/29/2023] [Indexed: 10/14/2023] Open
Abstract
INTRODUCTION Robotic ureteral reconstruction (RUR) has been widely used to treat ureteral diseases. To summarize the surgical techniques, complications, and outcomes following RUR, as well as to compare data on RUR with open and laparoscopic ureteral reconstruction. METHODS Our systematic review was registered on the PROSPERO (CRD42022309364) database. The PubMed, Cochrane and Embase databases were searched for publications in English on 06-Feb-2022. Randomised-controlled trials (RCTs) or non-randomised cohort studies with sample size ≥ 10 cases were included. RESULTS A total of 23 studies were included involving 996 patients and 1004 ureters from 13 non-comparative, and 10 retrospective comparative studies. No RCT study of RUR was reported. The success rate was reported ≥ 90% in 15 studies. Four studies reported 85-90% success rate. Meta-analyses for comparative studies showed that RUR had significantly lower estimated blood loss (EBL) (P = 0.006) and shorter length of stay (LOS) (P < 0.001) than the open approach. RUR had shorter operative time than laparoscopic surgery (P < 0.001). CONCLUSIONS RUR is associated with lower EBL and shorter LOS than the open approach, and shorter operative time than the laparoscopic approach for the treatment of benign ureteral strictures. However, further studies and more evidence are needed to determine whether RUR is more superior.
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Affiliation(s)
- Kunlin Yang
- Department of Urology, Peking University First Hospital, Beijing, China
- Institute of Urology, Peking University, Beijing, China
- National Urological Cancer Center, Beijing, China
| | - Karl H Pang
- Division of Urology, Department of Surgery, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
- Division of Urology, Queen Mary Hospital, Hong Kong, China
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Shubo Fan
- Department of Urology, Peking University First Hospital, Beijing, China
- Institute of Urology, Peking University, Beijing, China
- National Urological Cancer Center, Beijing, China
| | - Xinfei Li
- Department of Urology, Peking University First Hospital, Beijing, China
- Institute of Urology, Peking University, Beijing, China
- National Urological Cancer Center, Beijing, China
| | - Nadir I Osman
- Section of Functional and Reconstructive Urology, Department of Urology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Christopher R Chapple
- Section of Functional and Reconstructive Urology, Department of Urology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Liqun Zhou
- Department of Urology, Peking University First Hospital, Beijing, China
- Institute of Urology, Peking University, Beijing, China
- National Urological Cancer Center, Beijing, China
| | - Xuesong Li
- Department of Urology, Peking University First Hospital, Beijing, China.
- Institute of Urology, Peking University, Beijing, China.
- National Urological Cancer Center, Beijing, China.
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Heo JE, Kang SK, Lee J, Koh D, Kim MS, Lee YS, Ham WS, Jang WS. Outcomes of single-port robotic ureteral reconstruction using the da Vinci SP ® system. Investig Clin Urol 2023; 64:373-379. [PMID: 37417562 DOI: 10.4111/icu.20230005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/19/2023] [Accepted: 04/23/2023] [Indexed: 07/08/2023] Open
Abstract
PURPOSE The da Vinci SP® robotic system enables three double-jointed wristed instruments and a fully wristed three-dimensional camera to be placed through a single port. This study presents our experience with robot-assisted ureteral reconstruction using the SP system and reports its outcomes. MATERIALS AND METHODS Between December 2018 and April 2022, a single surgeon performed robotic ureteral reconstruction using the SP system in 39 patients: 18 underwent pyeloplasty and 21 received ureteral reimplantation. Demographic and perioperative patient data were collected and analyzed. Radiographic and symptomatic improvements were assessed 3 months after surgery. RESULTS In pyeloplasty group, 12 patients (66.7%) were female and two patients (11.1%) had undergone previous surgery for ureteral obstruction. The median operative time was 152 minutes, the median blood loss was 8 mL, and the median length of stay in hospital was 3 days. There was one case of a complication involving postoperative percutaneous nephrostomy (PCN). In ureteral reimplantation group, 19 patients (90.5%) were female and ten patients (47.6%) had undergone gynecological surgery that caused ureteral obstruction. The median operative time was 152 minutes, the median blood loss was 10 mL, and the median length of stay in hospital was 4 days. We observed one case of open conversion and two cases of complications (colonic serosal tearing and postoperative PCN after ileal ureter replacement). The radiographic results and symptoms successfully improved following both surgeries. CONCLUSIONS Despite adhesion-related complications, the SP system appears to be safe and effective for use in robot-assisted ureteral reconstruction.
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Affiliation(s)
- Ji Eun Heo
- Department of Urology, Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Sung Ku Kang
- Department of Urology, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Jongsoo Lee
- Department of Urology, Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Donghoon Koh
- Department of Urology, Konyang University College of Medicine, Daejeon, Korea
| | - Min Seok Kim
- Department of Urology, Chosun University School of Medicine, Gwangju, Korea
| | - Yong Seung Lee
- Department of Urology, Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Won Sik Ham
- Department of Urology, Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Won Sik Jang
- Department of Urology, Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea.
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Moretto S, Gandi C, Bientinesi R, Totaro A, Marino F, Gavi F, Russo A, Aceto P, Pierconti F, Bassi P, Sacco E. Robotic versus Open Pyeloplasty: Perioperative and Functional Outcomes. J Clin Med 2023; 12:jcm12072538. [PMID: 37048622 PMCID: PMC10095392 DOI: 10.3390/jcm12072538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 03/24/2023] [Accepted: 03/26/2023] [Indexed: 03/30/2023] Open
Abstract
We designed a retrospective study to assess the surgical and economic outcomes of robot-assisted laparoscopic pyeloplasty (RALP) compared with open pyeloplasty (OP), including consecutive patients suffering from ureteropelvic junction obstruction and operated on from January 2012 to January 2022 at a single center. Preoperative, intraoperative, and postoperative outcomes, including costs, were comparatively analyzed. The primary outcome was 3-month success, defined as symptom resolution and no obstruction upon diuretic renal scintigraphy. Overall, 91 patients were included (48 OP and 43 RALP). The success rate at 3 months was 93.0% and 83.3% in the RALP and OP group, respectively (p = 0.178), and the results remained stable at the last follow-up (35.4 ± 22.8 months and 56.0 ± 28.1 months, respectively). Intraoperative blood loss (p < 0.001), need for postoperative analgesics (p = 0.019) and antibiotics (p = 0.004), and early postoperative complication rate (p = 0.009) were significantly lower in the RALP group. None of the assessed variables were a predictor for failure. The mean total direct cost per surgical procedure and related hospital stay was 2373 € higher in the RALP group. RALP is an effective and safe treatment for ureteropelvic junction obstruction; however, further studies are needed to evaluate the cost-effectiveness of RALP, accounting for indirect costs and cost-saving with new surgical platforms.
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Zappia JL, Farrow JM, Song L, Peters AW, Fennerty ML, Sundaram CP, Boris RS. Outcomes of Robot-Assisted Laparoscopic Pyeloplasty Based on Degree of Obstruction on Preoperative Tc-99 MAG-3 Renal Scintigraphy. J Endourol 2023; 37:151-156. [PMID: 36254381 DOI: 10.1089/end.2022.0463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Objective: Management of symptomatic ureteropelvic junction (UPJ) obstruction with hydronephrosis and discordant Tc-99 mercaptoacetyltriglycine (MAG-3) renal scintigraphy is challenging. In this study we describe long-term outcomes of patients who underwent robot-assisted laparoscopic pyeloplasty for the correction of symptomatic UPJ obstruction with discordant preoperative Tc-99m MAG-3 renal scintigraphy. Methods: Patients undergoing robot-assisted laparoscopic pyeloplasty for symptomatic UPJ obstruction at a single academic center from 2009 to 2021 were retrospectively reviewed. Patients were categorized into three groups with varying degrees of obstruction based on preoperative MAG-3 imaging: Group 1: no obstruction (Lasix T1/2 clearance <10 minutes), Group 2: equivocal obstruction (Lasix T1/2 clearance 10-20 minutes), and Group 3: obstruction (Lasix T1/2 clearance >20 minutes. Pyeloplasty success was defined as resolution of symptoms and improvement/stable computed tomography (CT) imaging or MAG-3 scintigraphy. Failure was defined as persistence of symptoms with either obstruction on functional imaging, worsening hydronephrosis, or subsequent intervention. Results: A total of 125 cases were identified, with a median patient age of 35 years. Dismembered pyeloplasty technique was performed in 98.4% of cases. Median preoperative split renal function on MAG-3 scintigraphy was the only statistically significant (p = 0.003) difference in preoperative characteristics between the three groups. There were 15 postoperative complications, with a rate of Clavien-Dindo grade 3 or higher complications of 4.8%. Overall pyeloplasty success was 92.8%, with success rates of 100% (15/15) and 97% (32/33) in the no obstruction and equivocal obstruction groups, respectively. Median time to pyeloplasty failure was 20.4 months. Conclusion: Robot-assisted laparoscopic pyeloplasty is a safe and effective surgical intervention for correcting UPJ obstruction. Patients with symptoms of UPJ obstruction and discordant functional imaging studies demonstrate similar or improved success rates after pyeloplasty compared with patients with documented high-grade obstruction. Based on these findings preoperative renal scan may not be reliable in appropriate selection of candidacy for pyeloplasty.
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Affiliation(s)
- Jason L Zappia
- Department of Urology, Indiana University, Indianapolis, Indiana, USA
| | - Jason M Farrow
- Department of Urology, Indiana University, Indianapolis, Indiana, USA
| | - Leo Song
- Department of Urology, Indiana University, Indianapolis, Indiana, USA
| | | | | | | | - Ronald S Boris
- Department of Urology, Indiana University, Indianapolis, Indiana, USA
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Kostakopoulos NA, Kastora S, Dimitropoulos K, Athanasiadis G. A novel tattooing technique for ureteric strictures in Robotic Ureteroureterostomy. A non inferiority analysis. BJU Int 2022; 129:460-462. [PMID: 35044084 PMCID: PMC9306818 DOI: 10.1111/bju.15687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 12/04/2021] [Accepted: 01/02/2022] [Indexed: 12/02/2022]
Affiliation(s)
- Nikolaos A Kostakopoulos
- Aberdeen Royal Infirmary Department of Urology NHS Grampian Aberdeen United Kingdom
- University of Aberdeen School of Medicine and Medical Sciences
| | | | - Konstantinos Dimitropoulos
- Aberdeen Royal Infirmary Department of Urology NHS Grampian Aberdeen United Kingdom
- University of Aberdeen School of Medicine and Medical Sciences
| | - Grigorios Athanasiadis
- Aberdeen Royal Infirmary Department of Urology NHS Grampian Aberdeen United Kingdom
- University of Aberdeen School of Medicine and Medical Sciences
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Single Port vs Multiport Robotic Pyeloplasty: Propensity-Score Matched Analysis of Perioperative and Follow-Up Outcomes. Urology 2021; 160:124-129. [PMID: 34813835 DOI: 10.1016/j.urology.2021.09.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/16/2021] [Accepted: 09/26/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVES To compare the perioperative and postoperative outcomes of single port (SP) robotic pyeloplasty and multiport (MP) robotic pyeloplasty using a propensity-score matched analysis. MATERIALS AND METHODS We performed a chart review of all patients who underwent SP robotic pyeloplasty from January 2019 to October 2020 and MP robotic pyeloplasty from January 2016 to October 2020. Patient demographics, intraoperative data, and postoperative outcomes were collected and analyzed. Propensity-score matching was performed on sex, body mass index, and history of previous pyeloplasty to adjust for potential baseline confounders. A post hoc sensitivity analysis for operative time was performed to examine the robustness of the results. RESULTS In total, 24 and 41 patients underwent sSP and MP robotic pyeloplasty, respectively. Following propensity-score matching, 21 MP cases were matched 1:1 to SP cases. The SP group was shown to have longer median operative times (128.0 vs 88.0 minutes, P = .0411) and shorter follow up time (9.3 vs 18.7 months, P = .0066). In a sensitivity analysis, SP robotic pyeloplasty was marginally associated with increased operative time (95% CI -0.25, 29.72, P = .0540). CONCLUSIONS SP robotic pyeloplasty is a safe and acceptable alternative to MP robotic pyeloplasty, achieving comparable perioperative and postoperative outcomes.
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Zhu W, Xiong S, Wu Y, Zhang D, Huang C, Hao H, Zhang L, Yang K, Zhang P, Zhu H, Li X, Zhou L. Indocyanine green fluorescence imaging for laparoscopic complex upper urinary tract reconstructions: a comparative study. Transl Androl Urol 2021; 10:1071-1079. [PMID: 33850742 PMCID: PMC8039610 DOI: 10.21037/tau-20-1261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Background To describe our technique for using an intraureteral injection of indocyanine green (ICG) and visualization under near-infrared fluorescence (NIRF) to facilitate challenging upper urinary tract reconstructions (UUTRs) and to present the comparative outcomes. Methods We collected 36 patients who underwent laparoscopic UUTRs between April 2019 and March 2020, and we divided the patients into two groups based on the use of ICG (ICG group and non-ICG group). Demographic characteristics, perioperative outcomes, and functional outcomes were compared between the two groups. Results There were 18 cases in the ICG group and 18 cases in the non-ICG group, respectively. There were no differences in the baseline characteristics between the two groups. The intraoperative time to identification of the ureter (TIU; 20.9±11.7 vs. 30.0±14.6 min, P=0.03) and length of postoperative hospital stay (LPHS; 11.1±3.0 vs. 16.6±10.0 days, P=0.03) were significantly shorter in the ICG group. There was also a trend for lesser time for locating the stricture (43.0±27.9 vs. 55.4±18.6 min, P=0.14) and lower estimated blood loss (EBL) in the ICG group patients (88.3±75.4 vs. 91.7±46.2 mL, P=0.22). During the mean 3.8-month follow-up for the ICG group and the 6.2-month for the non-ICG group, there was a trend for more severe complications in the non-ICG group. Conclusions Visualizing intraureteral ICG under NIRF is useful in challenging UUTRs, allows for rapid ureteral identification and accurate real-time delineation of the ureteral stricture margins, and provides encouraging follow-up outcomes compared with those in the non-ICG group.
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Affiliation(s)
- Weijie Zhu
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Beijing, China
| | - Shengwei Xiong
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Beijing, China
| | - Yucai Wu
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Beijing, China
| | - Dengxiang Zhang
- Department of Urology, Beijing Jiangong Hospital, Beijing, China
| | - Chen Huang
- Department of Urology, Beijing Jiangong Hospital, Beijing, China
| | - Han Hao
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Beijing, China
| | - Lei Zhang
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Beijing, China
| | - Kunlin Yang
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Beijing, China
| | - Peng Zhang
- Department of Urology, Emergency General Hospital, Beijing, China
| | - Hongjian Zhu
- Department of Urology, Beijing Jiangong Hospital, Beijing, China
| | - Xuesong Li
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Beijing, China
| | - Liqun Zhou
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Beijing, China
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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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Popelin MB, Pinar U, Benamran D, Ingels A, Parra J, Vaessen C, Seisen T, de La Taille A, Roupret M. Functional outcomes after robot-assisted pyeloplasty for ureteropelvic junction obstruction: A bi-centre experience. Int J Med Robot 2020; 17:e2201. [PMID: 33175444 DOI: 10.1002/rcs.2201] [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: 06/16/2020] [Revised: 09/12/2020] [Accepted: 11/05/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND Robot-assisted pyeloplasty (RALP) for patients with clinically symptomatic ureteropelvic junction obstruction (UPJO) is increasing and needs assessment. METHODS Patients who underwent RALP for UPJO in two academic centres were included. Demographic and perioperative data were collected retrospectively. UPJO was evaluated by imaging pre- and post-surgery. Patients had follow-up consultations 3,6 and 12 months post-surgery. Global success was defined as a clinical response plus radiographic evidence of no further obstruction 3-months post-surgery. RESULTS Overall 214 patients (median age: 40 years [interquartile range:30.3-54.0]) were included. Fourteen patients (6.5%) had undergone previous surgery for UPJO. Thirty patients (14%) suffered complication: urinoma (n = 13; 6.1%), pyelonephritis (n = 15; 7%) and retroperitoneal haematomas (n = 2; 0.9%). Repeated early surgery was necessary in eight patients (3.6%). Seven patients had a recurrence of UPJO and six (2.9%) underwent repeated surgery. Radiological success rate was 96.7% whereas global success rate was 91%. CONCLUSIONS RALP was a reliable, effective and safe treatment for UPJO with a high global and radiologic success rate.
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Affiliation(s)
- Marie-Bérénice Popelin
- Sorbonne University, GRC 5, Predictive Onco-Urology, APHP, Pitié-Salpêtrière Hôpital, Urology, Paris, France
| | - Ugo Pinar
- Sorbonne University, GRC 5, Predictive Onco-Urology, APHP, Pitié-Salpêtrière Hôpital, Urology, Paris, France
| | - Daniel Benamran
- Division of Urology, Geneva University Hospitals, Geneva, Switzerland
| | - Alexandre Ingels
- Hôpitaux Universitaires Henri Mondor, APHP, Henri Mondor Hôpital, Urology, Créteil, France
| | - Jérome Parra
- Department of Urology, Sorbonne University, APHP, Pitié-Salpêtrière Hôpital, Paris, France
| | - Christophe Vaessen
- Department of Urology, Sorbonne University, APHP, Pitié-Salpêtrière Hôpital, Paris, France
| | - Thomas Seisen
- Sorbonne University, GRC 5, Predictive Onco-Urology, APHP, Pitié-Salpêtrière Hôpital, Urology, Paris, France
| | - Alexandre de La Taille
- Hôpitaux Universitaires Henri Mondor, APHP, Henri Mondor Hôpital, Urology, Créteil, France
| | - Morgan Roupret
- Sorbonne University, GRC 5, Predictive Onco-Urology, APHP, Pitié-Salpêtrière Hôpital, Urology, Paris, France
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Heijkoop B, Kahokehr AA. Buccal mucosal ureteroplasty for the management of ureteric strictures: A systematic review of the literature. Int J Urol 2020; 28:189-195. [DOI: 10.1111/iju.14426] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 10/07/2020] [Indexed: 12/16/2022]
Affiliation(s)
| | - Arman A Kahokehr
- SA Health Adelaide South Australia Australia
- Flinders University Adelaide South Australia Australia
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Billah MS, Stifelman M, Munver R, Tsui J, Lovallo G, Ahmed M. Single port robotic assisted reconstructive urologic surgery-with the da Vinci SP surgical system. Transl Androl Urol 2020; 9:870-878. [PMID: 32420202 PMCID: PMC7214978 DOI: 10.21037/tau.2020.01.06] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background Single port (SP) robotic assisted laparoscopic surgery was approved by the FDA for urologic surgery and clinically available in 2018. This new robotic system enables a camera and 3 separate instruments, with fully wristed motions, to be placed through a single 25 mm port. This system was designed to perform complex surgery in narrow deep spaces making it very suitable for complex urinary tract reconstruction surgery. This paper will describe our early experience of using the SP system for several types of urinary reconstruction procedures and will present our lessons learned, surgical philosophy to using the SP and early data. As with all new technologies, there is an associated learning curve and nuances to be discovered and overcome. Methods The da Vinici SP™ surgical system was acquired and delivered to at our institution in January 2019. Five high volume robotic urologic surgeons at our institutions underwent certification with the da Vinci SP™ and have been adding this technology into their armamentarium. Almost all cases were recorded for quality improvement initiatives and evaluated with the goal of creating standard operating procedures in terms of access, steps of procedure and minimizing pit falls. Data from all patients undergoing SP urinary tract reconstruction that were entered into our prospective institutional database were reported. Results From 1/2019 to 8/2019 we have performed 71 urologic SP cases with the SP of which 18 were for urinary tract reconstructive procedures. These cases included 15 pyeloplasties, 1 buccal mucosa ureteroplasty, 1 ureteral implant and 1 repair of vesico-vaginal fistula. This paper outlines our standard operating procedures for table positioning, port placement, access and surgical steps for these complex SP cases. Our early data suggests that use of the SP system for urinary reconstruction is safe and reproducible. Conclusions The SP robotic surgical system has the potential to be used for nearly all robotic urologic reconstructive procedures. Advantages include a superior cosmetic result and ability to access all surgical quadrants without re-docking or repositioning. Limitations include no near infrared fluorescence imaging, smaller working space and slightly increased difficulty with retraction. We believe these obstacles will be overcome with time and experience. The da Vinci SP™ surgical system, in our initial experience, appears to be as safe and effective as its multiport counterpart for reconstructive surgeries.
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Affiliation(s)
- Mubashir Shabil Billah
- Hackensack University Medical Center, Hackensack Meridian School of Medicine at Seton Hall University, NJ, USA
| | - Michael Stifelman
- Hackensack University Medical Center, Hackensack Meridian School of Medicine at Seton Hall University, NJ, USA
| | - Ravi Munver
- Hackensack University Medical Center, Hackensack Meridian School of Medicine at Seton Hall University, NJ, USA
| | - Johnson Tsui
- Hackensack University Medical Center, Hackensack Meridian School of Medicine at Seton Hall University, NJ, USA
| | - Gregory Lovallo
- Hackensack University Medical Center, Hackensack Meridian School of Medicine at Seton Hall University, NJ, USA
| | - Mutahar Ahmed
- Hackensack University Medical Center, Hackensack Meridian School of Medicine at Seton Hall University, NJ, USA
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Demirtaş A, Güleser AS, Sönmez G, Demirtaş T, Tombul ŞT. Two-step treatment model for the adult patients with an obstructed kidney functioning below 10% of its capacity: a pilot study. Clin Exp Nephrol 2019; 24:185-189. [DOI: 10.1007/s10157-019-01801-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 10/10/2019] [Indexed: 12/28/2022]
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14
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Masieri L, Sforza S, Di Maida F, Grosso AA, Mari A, Rosi EM, Tellini R, Carini M, Minervini A. Robotic correction of iatrogenic ureteral stricture: preliminary experience from a tertiary referral centre. Scand J Urol 2019; 53:356-360. [PMID: 31469016 DOI: 10.1080/21681805.2019.1651390] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objective: Iatrogenic stenosis is a relatively common complication and it could happen after urological procedures in the entire course of the ureter. The aim of this study is to report the surgical outcomes of 36 consecutive patients (period April 2013-November 2018) submitted to robot-assisted correction of benign stricture with previous urological surgery in a tertiary referral center.Methods: Elective criteria were to have had a benign ureteral stricture development after at least one urological procedure. Patients were classified as failures in the event of post-operative ultrasound demonstrating persistent hydronephrosis with or without symptoms or persistent symptoms with renal scan evidence of obstruction or redo procedures.Results: Eighteen patients (50%) were treated for calculosis, seven (19.4%) patients were submitted to double J ureteral stenting and previous pyeloplasty was performed in 11 (30.5%) patients. Overall median operative time was 160 min (IQR = 120-180). Five (13.8%) complications with three (8.3%) surgical post-operative complications occurred. Length of stay was 6 (IQR = 5-7) days. At last follow-up, ranging between 7-60 months, the overall success rate was 86.1% (31/36): three of them (8.3%) were submitted to retrograde holmium laser endopyelotomy, while two (5.5%) underwent a redo robot-assisted correction.Conclusions: Robot-assisted correction procedures can be done safely with good perioperative outcomes and a high post-operative success rate in a tertiary referral center. Further randomized clinical trials are mandatory to confirm the safety of this procedure.
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Affiliation(s)
- L Masieri
- Department of Pediatric Urology, University of Florence, Meyer Hospital, Florence, Italy.,Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - S Sforza
- Department of Pediatric Urology, University of Florence, Meyer Hospital, Florence, Italy.,Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - F Di Maida
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - Antonio Andrea Grosso
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - A Mari
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - Emma Maria Rosi
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - R Tellini
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - M Carini
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - A Minervini
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
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Masieri L, Sforza S, Mari A, Morselli S, Tellini R, Di Maida F, Vignolini G, Serni S, Carini M, Minervini A. Robot-assisted pyeloplasty for ureteropelvic junction obstruction: experience from a tertiary referral center. MINERVA UROL NEFROL 2019; 71:168-173. [DOI: 10.23736/s0393-2249.19.03328-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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16
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Ganpule AP, Singh AG, Islam MR, Sonawane P, Sabnis RB, Desai MR. Robotic buccal mucosa graft ureteroplasty (inlay and onlay) for upper ureteric stricture: Point of technique. J Minim Access Surg 2018; 14:357-361. [PMID: 29483376 PMCID: PMC6130176 DOI: 10.4103/jmas.jmas_188_17] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Ureteral stricture resulting from chronic inflammations such as tuberculosis, recurrent stone disease and multiple endourological interventions are complex in nature; these may lead to severe adhesions to surrounding structures. Endourological management of these cases is difficult with poorer outcomes. In such situations, reconstructive surgical corrections remain a reliable option. We describe the technique of onlay and inlay buccal mucosal graft ureteroplasty using a robotic platform in management of complex ureteral strictures.
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Affiliation(s)
- Arvind P Ganpule
- Departments of Urology, Muljibhai Patel Urological Hospital, Nadiad, Gujarat, India
| | - Abhishek G Singh
- Departments of Urology, Muljibhai Patel Urological Hospital, Nadiad, Gujarat, India
| | | | - Parag Sonawane
- Departments of Urology, Muljibhai Patel Urological Hospital, Nadiad, Gujarat, India
| | - Ravindra B Sabnis
- Departments of Urology, Muljibhai Patel Urological Hospital, Nadiad, Gujarat, India
| | - Mahesh R Desai
- Departments of Urology, Muljibhai Patel Urological Hospital, Nadiad, Gujarat, India
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Yarlagadda VK, Nix JW, Benson DG, Selph JP. Feasibility of Intracorporeal Robotic-Assisted Laparoscopic Appendiceal Interposition for Ureteral Stricture Disease: A Case Report. Urology 2017; 109:201-205. [DOI: 10.1016/j.urology.2017.08.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 07/25/2017] [Accepted: 08/15/2017] [Indexed: 02/08/2023]
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Robotic Buccal Mucosal Graft Ureteroplasty for Complex Ureteral Stricture. Urology 2017; 110:257-258. [PMID: 29153902 DOI: 10.1016/j.urology.2017.06.037] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 05/24/2017] [Accepted: 06/26/2017] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To demonstrate robot-assisted ureterolysis and buccal mucosal graft (BMG) ureteroplasty for the management of a complex, long recurrent ureteral stricture developing after ureterolysis, and also to demonstrate the use of near-infrared fluorescence (NIRF) imaging and intraoperative ureteroscopy during this procedure. METHODS A 58-year-old man with a history of cabergoline treatment and a cardiac catheterization through the left groin presented with left flank pain and hydronephrosis. A computed tomography scan showed extensive fibrosis around the ureter and a ureteral stricture close to a tortuous left external iliac artery. A computed tomography-guided biopsy showed a benign fibrous tissue around the stricture with no increase in IgG4-expressing plasma cells. A robot-assisted ureterolysis with an omental wrap was performed. One year after the ureterolysis, the patient developed a recurrent ureteral stricture. Retrograde ureterogram showed a long, 6-cm stricture in the upper ureter. For the robotic ureteroplasty, the patient was placed in modified lateral position with port placement similar to the left pyeloplasty. Intraoperative flexible ureteroscopy and NIRF were used to define the distal extent of the stricture. For this, the ureteroscope was advanced until the stricture, and transilluminance of light from the ureteroscope was seen from the robotic camera using Firefly. Ureteral stricture was incised along its length over the ureteroscope. Two BMGs were harvested and sown together to obtain a longer graft. The graft was minimally defatted and brought in the abdomen through one of the ports. The composite graft was then sutured with 4-0 PDS as an onlay graft with the mucosal side facing toward the lumen of the ureter. Ureteroscopy was used to confirm patency, followed by stent placement. NIRF was used to confirm the viability of the ureter and the surrounding tissue. The omental flap was then harvested using a vessel sealer, fixed to the psoas fascia beneath the ureter, and then wrapped over the reconstructed ureter. The omental flap was also tacked to the side of the BMG with a suture to promote blood supply. RESULTS The procedure was uncomplicated with an operative time of 280 minutes, an estimated blood loss of 75 mL, and an uneventful hospital stay. MAG3 Renal scan after 3 and 6 months of surgery showed no recurrence or obstruction. CONCLUSION Despite the limitation of being a single case with only a 6-month follow-up, our report shows that robot-assisted BMG is a safe option for the reconstruction of long upper ureteral strictures. This procedure may be a less morbid alternative to an autotransplant and ileal ureter in these patients. However, outcomes need to be studied in a larger series with a longer follow-up.
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Nishimura Y, Moriya K, Nakamura M, Kitta T, Kanno Y, Chiba H, Kon M, Shinohara N. Laparoscopic ureterocalicostomy for ureteropelvic junction obstruction in a 10-year-old female patient: a case report. BMC Res Notes 2017; 10:247. [PMID: 28683770 PMCID: PMC5500951 DOI: 10.1186/s13104-017-2569-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Accepted: 06/26/2017] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Ureterocalicostomy is indicated mainly in cases with failed pyeloplasty or with a completely intrarenal pelvis. While there have been several case series reported in adults, laparoscopic ureterocalicostomy in pediatric cases has rarely been reported. We report a case of pure laparoscopic ureterocalicostomy for ureteropelvic junction obstruction in an Asian female child. CASE PRESENTATION A 10-year-old female patient was referred to our hospital due to right high-grade hydronephrosis and a right renal stone, which was detected due to hematuria. Laparoscopic pyelolithotomy and ureterocalicostomy were indicated because of the completely intrarenal pelvis with thinning of the cortex, especially at the lower calyx. A transperitoneal approach was implemented in a lateral flank position with four trocars. After exposing the renal hilum, the renal stone was extracted without lithotripsy by making a small longitudinal incision at the ureteropelvic junction. Then, the ureter was transected, and the renal pelvis was closed. A 2-cm incision was made at the lower calyx. Uretero-caliceal anastomosis was completed in a running fashion using 5-0 absorbable sutures. The operation time was 379 min. The postoperative course was uneventful. Postoperative imaging studies showed marked improvement of the right hydronephrosis. CONCLUSION Laparoscopic ureterocalicostomy is a safe and feasible treatment for selected patients with complicated ureteropelvic junction obstruction, even in the pediatric population.
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Affiliation(s)
- Yoko Nishimura
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, North-15, West-7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Kimihiko Moriya
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, North-15, West-7, Kita-Ku, Sapporo, 060-8638, Japan.
| | - Michiko Nakamura
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, North-15, West-7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Takeya Kitta
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, North-15, West-7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Yukiko Kanno
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, North-15, West-7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, North-15, West-7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Masafumi Kon
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, North-15, West-7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, North-15, West-7, Kita-Ku, Sapporo, 060-8638, Japan
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20
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Jensen PH, Berg KD, Azawi NH. Robot-assisted pyeloplasty and pyelolithotomy in patients with ureteropelvic junction stenosis. Scand J Urol 2017; 51:323-328. [PMID: 28398101 DOI: 10.1080/21681805.2017.1300188] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE Approximately one in five patients with ureteropelvic junction stenosis (UPJS) also present with renal or ureteral stones. For patients with UPJS, the European Association of Urology guidelines currently recommend that robot-assisted pyeloplasty (RAP) and pyelolithotomy are performed as two separate procedures. The aim of the present study was to evaluate the feasibility and safety of RAP with concomitant pyelolithotomy (RAP + P) in patients diagnosed with UPJS and renal stones. MATERIALS AND METHODS In total, 56 RAP procedures and 18 RAP + P procedures were performed between December 2012 and January 2014. Patient records were retrospectively reviewed for operation time (OT), estimated blood loss (EBL), length of hospital stay (LOS), complications, stone burden and stone-free rates at 1, 3 and 6 months following surgery. RESULTS A significant difference in the OT was demonstrated between RAP and RAP + P, with a median of 120 min [interquartile range (IQR) 100-134 min] and 151 min (IQR 128-185 min), respectively (p < 0.0001). In contrast, no difference in LOS [median 2 days (IQR 2-3 days) vs 3 days (2-4 days), p = 0.50) or EBL [median 0 ml (IQR 0-50 ml) vs 20 ml (0-50 ml), p = 0.64] was observed between RAP and RAP + P. The median total stone burden was 1.5 cm (IQR 1.0-4.3 cm; range 1-10 cm). The stone-free rate at 1, 3 and 6 months was 94%, 83% and 72%, respectively. No grade 3-5 complications were observed in the RAP + P group. CONCLUSIONS RAP + P can safely be offered to patients with UPJS and renal stones, with an acceptable stone-free rate.
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Affiliation(s)
| | - Kasper Drimer Berg
- a Department of Urology , Zealand University Hospital , Roskilde , Denmark
| | - Nessn H Azawi
- a Department of Urology , Zealand University Hospital , Roskilde , Denmark
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Siddiqui KM, Albala DM. Robotic-assisted surgery and treatment of urolithiasis. Int J Surg 2016; 36:673-675. [DOI: 10.1016/j.ijsu.2016.11.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 11/10/2016] [Indexed: 10/20/2022]
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22
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Bjurlin MA, Zhao LC, Stifelman MD. Re: Nicolò Maria Buffi, Giovanni Lughezzani, Rodolfo Hurle, et al. Robot-assisted Surgery for Benign Ureteral Strictures: Experience and Outcomes from Four Tertiary Care Institutions. Eur Urol. In press. http://dx.doi.org/10.1016/j.eururo.2016.07.022. Eur Urol 2016; 71:e91. [PMID: 27639535 DOI: 10.1016/j.eururo.2016.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Accepted: 09/02/2016] [Indexed: 10/21/2022]
Affiliation(s)
- Marc A Bjurlin
- Department of Urology, New York University, New York, NY, USA
| | - Lee C Zhao
- Department of Urology, New York University, New York, NY, USA
| | - Michael D Stifelman
- Department of Urology, Hackensack University Medical Center, Hackensack, NJ, USA.
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Challacombe B, Blecher G, Catterwell R. Expanding indications in robotic upper renal tract surgery: The sky's the limit. Investig Clin Urol 2016; 57:155-6. [PMID: 27195313 PMCID: PMC4869567 DOI: 10.4111/icu.2016.57.3.155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Affiliation(s)
- Ben Challacombe
- Guy's and St Thomas' Hospitals NHS Foundation Trust and Kings College, London, UK
| | - Gideon Blecher
- Guy's and St Thomas' Hospitals NHS Foundation Trust and Kings College, London, UK
| | - Rick Catterwell
- Guy's and St Thomas' Hospitals NHS Foundation Trust and Kings College, London, UK
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Hopf HL, Bahler CD, Sundaram CP. Long-term Outcomes of Robot-assisted Laparoscopic Pyeloplasty for Ureteropelvic Junction Obstruction. Urology 2016; 90:106-10. [DOI: 10.1016/j.urology.2015.12.050] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 12/04/2015] [Accepted: 12/07/2015] [Indexed: 10/22/2022]
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Bryk DJ, Yamaguchi Y, Zhao LC. Tissue transfer techniques in reconstructive urology. Korean J Urol 2015; 56:478-86. [PMID: 26175866 PMCID: PMC4500804 DOI: 10.4111/kju.2015.56.7.478] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 06/05/2015] [Indexed: 01/15/2023] Open
Abstract
Tissue transfer techniques are an essential part of the reconstructive urologist's armamentarium. Flaps and graft techniques are widely used in genital and urethral reconstruction. A graft is tissue that is moved from a donor site to a recipient site without its native blood supply. The main types of grafts used in urology are full thickness grafts, split thickness skin grafts and buccal mucosa grafts. Flaps are transferred from the donor site to the recipient site on a pedicle containing its native blood supply. Flaps can be classified based on blood supply, elevation methods or the method of transfer. The most used flaps in urology include penile, preputial, and scrotal skin. We review the various techniques used in reconstructive urology and the outcomes of these techniques.
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Affiliation(s)
- Darren J Bryk
- Department of Urology, NYU Langone Medical Center, NYU School of Medicine, New York, NY, USA
| | - Yuka Yamaguchi
- Department of Urology, NYU Langone Medical Center, NYU School of Medicine, New York, NY, USA
| | - Lee C Zhao
- Department of Urology, NYU Langone Medical Center, NYU School of Medicine, New York, NY, USA
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Abstract
A percentage of ureteropelvic junction obstruction cases are clinically silent in childhood and manifest symptoms in adults. Herein we present a 25-year-old female with several years of intermittent flank pain and abdominal symptoms with prior inconclusive diagnostic workup including abdominal imaging without hydronephrosis. Ultimately, a CT scan performed during an acute pain crisis clearly identified right-sided hydronephrosis. The keys to diagnosis are awareness of this entity, a detailed history, and obtaining imaging studies during a crisis. The patient subsequently underwent a right robotic-assisted laparoscopic pyeloplasty with preservation of a lower pole crossing vessel. We highlight noteworthy features of the clinical presentation and surgical repair.
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