The reused-disposable scope in flexible ureteroscopy for stones as a cost-conscious approach: Reporting the outcomes of a real-world practice multicenter study of 2183 patients by the team of worldwide endourological researchers group.

Introduction: We aimed to assess complications and stone-free rate of flexible ureteroscopy (FU) reusing disposable scopes (RDS) after repeated sterilization.

Methods: Data from adults from 11 centers were retrospectively reviewed (January 2020-December 2022). Inclusion criteria were proximal ureteral/renal stone(s).

Comparative study of thulium fiber laser versus holmium:yttrium-aluminum-garnet laser for ureteric stone management with semi-rigid ureteroscopy: A prospective, single-center study.

Objective: To compare the efficacy and safety of thulium fiber laser (TFL) and holmium:yttrium-aluminum-garnet (Ho:YAG) laser for ureteric stone management with semi-rigid ureteroscopy.

Methods: In a prospective study from January 2020 to December 2021, we compared 40 patients in each group who underwent semi-rigid ureteroscopic lithotripsy with TFL and that with Ho:YAG laser. Stone volume, stone density, stone fragmentation rates, total lasing time, total operative time, endoscopic vision, retropulsion and stone free rates were analyzed in both groups and compared.

Long-term outcomes of urethral balloon dilation for anterior urethral stricture: A prospective cohort study.

Objective: To prospectively follow up a cohort of anterior urethral stricture disease patients managed with balloon dilation (BD) for 3 years to evaluate the long-term outcomes and to study factors that contribute to recurrence.

Methods: This study included men who had urethral BD for significant anterior urethral stricture disease between January 2017 and March 2019. Data about the patient age, stricture characteristics, and recurrence date were recorded, along with information on postoperative indwelling catheter use and operative complications.

Primary Ewing sarcoma/primitive neuroectodermal tumors of the kidney: Case series of eight cases from a single center with follow-up details.

Introduction: We aim to share the experience of a single center in the management of eight cases of renal primitive neuroectodermal tumor (PNET) which are uncommon, aggressive tumors. The objectives were to study the presentation of the disease, the treatment offered and its outcomes, and the comparison of the treatment with published literature.

Methods: The single-center renal PNET data of all patients were retrospectively reviewed from 2011 to 2022.

Algorithmic Approach to Benign Prostatic Hyperplasia: An Indian Perspective.

Benign prostatic hyperplasia (BPH) is a prevalent condition affecting aging men, necessitating a comprehensive and evidence-based approach to diagnosis and management. This manuscript, through the summarization of the latest evidence, aims to establish a consensus among clinicians regarding optimal strategies for diagnosing and managing BPH, to improve patient care and outcomes in clinical practice. A panel of urologists conducted a comprehensive review of the literature by searching various databases and search engines (PubMed, Google Scholar, and Cochrane databases).

Outcomes and predictors of clinical T1 renal mass (cT1) upstaged to pathological T3a (pT3a) after partial nephrectomy: A single-center experience.

Objectives: Clinical T1 (cT1) renal mass treated surgically has a good prognosis, but there is an upstaging risk that potentially threatens oncological outcomes after partial nephrectomy (PN). We aim to analyze and study the incidence, predictors, perioperative morbidity, and oncological outcomes of pT3a upstaging.

Methodology: A retrospective study of 313 patients who underwent PN for cT1 renal mass at a single center from a single tertiary referral center between 2000 and 2021 was done.

A randomized controlled trial comparing infectious complications using mini perc with and without suction for renal stones less than 3 cm in size.

The purpose was to do a study to compare infectious complications in patients operated for MiniPerc or Minimally invasive Percutaneous Nephrolithotomy (MPCNL) using MIP and MPCNL with suction using Shah Superperc sheath for medium-sized renal stones less than 3 cm in size. The primary objective of this study is to compare the infectious complications and the secondary objectives are to compare stone-free rates, complication rates and operative times. A prospective randomized controlled trial with patients having proximal ureteral and renal stones of 10-30 mm size and planned for MPCNL done at a single institute.

Prospective Randomized Controlled Trial to Compare Dusting Fragmentation Using Thulium Fiber Laser in Retrograde Intrarenal Surgery.

To compare the dusting fragmentation modes with thulium fiber laser (TFL) in retrograde intrarenal surgery (RIRS) for upper tract stones using the same fixed low-power settings in both the arms. The primary objective was to compare the stone-free rate (SFR) and secondary objectives were to compare mean operating times, hospital stay duration, complication rates, need for secondary procedures, and laser efficacy. A prospective randomized trial, with patients having proximal ureteral or renal stones of 10-20 mm and planned for RIRS was done at a single institute.

Initial experience of comparison between two slimmest single-use flexible ureteroscopes: Indoscope Sleek (Bioradmedisys™) Versus Uscope PU3033A (Pusen™): A single-center prospective study.

Purpose: A single-use digital flexible ureteroscope (fURS) has become a cost-effective alternative option to reusable fURS. The requirement of large-diameter access sheath for passage of 9.5 Fr single-use fURS has not always achieved in the first attempt in all cases leading to stage stone clearance.

Study of the predictive factors affecting outcomes of patients undergoing transperitoneal laparoscopic donor nephrectomy.

Purpose: We aim to study the preoperative and intraoperative factors and compare against specific outcomes in patients undergoing transperitoneal laparoscopic donor nephrectomy and see if we could find what were the predictive factors for these outcomes.

Methods: This is a prospective cohort study done in a single high-volume transplant center. 153 kidney donors were evaluated over a period of 1 year.

A multicentric non-randomized prospective observational study on the clinical efficiency of thulium fibre laser in large volume stones (> 1000 mm).

Purpose: Our objective was to analyse the clinical efficiency of TFL in large volume stones during retrograde intrarenal surgery.

Materials And Methods: Patients with large volume renal stones (> 1000 mm) operated at two different centres, from May 2020 to April 2021, were enrolled in this study. Retrograde intrarenal surgery was performed using 60W Superpulse thulium fibre laser™ (IPG Photonics, Russia).

Stage Migration in Renal Malignancies in COVID Era: A Single-Center Analysis.

The COVID19 disease, caused by SARS-CoV-2 virus, attained the status of a pandemic by March 2020. There was apprehension among patients suffering from renal malignancies about balancing cancer treatment and preventing COVID-19 infection transmission. We analyzed 184 patients with renal malignancies retrospectively, who presented to our institute over 2 years: 91 patients of renal malignancies in pre-COVID era (March 2019-Feb 2020) and 93 patients in COVID era (March 2020-Feb 2021).

Robot-assisted versus conventional open kidney transplantation: a propensity matched comparison with median follow-up of 5 years.

Background: RAKT is a relatively newer approach for kidney transplant and has to be proven against the established approach, OKT. RAKT may be beneficial in obese patients as described in literature. Hence, we compared pre-, intra- and postoperative parameters with one year follow-up of both approaches by propensity matching similar characteristics patients.

Outcomes of Hem-o-Lok clip migration at vesico-urethral anastomotic site post-robotic-assisted laparoscopic radical prostatectomy: a single centre experience.

Background: Robotic-assisted laparoscopic prostatectomy (RALP) is the most preferred intervention for the management of prostatic malignancy worldwide. Hem-o-Lok clips (HOLC) are widely used for haemostasis and lateral pedicle ligation. These clips are prone to migrate and lodge at the anastomotic junction as well as inside the bladder causing lower urinary tract symptoms (LUTS) secondary to bladder neck contracture (BNC) or bladder calculi.

Single-use flexible ureteroscopes: Comparative analysis of four scopes.

Objective: Single-use flexible ureteroscopes (fURSs) have recently been introduced by different companies. Goal of this study was to compare four fURSs.

Methods: We performed analysis of Uscope 7.

Can we predict the ancillary treatments after extracorporeal shockwave lithotripsy for renal and upper ureteral stones?

Objective: To quantify the predictors for the ancillary treatments after extracorporeal shock wave lithotripsy (SWL) for renal and upper ureteral stones.

Materials And Methods: From January 2014 to January 2017, patients undergoing SWL using an electromagnetic lithotripter machine (Compact Delta; Dornier MedTech GmbH, Wessling, Germany) for renal and upper ureteral stones ≤ 20 mm were retrospectively reviewed. All patients underwent CT urography prior to SWL.

Supine Percutaneous Nephrolithotomy.

Percutaneous nephrolithotomy (PCNL) has evolved many a fold and was originally described in supine position by Valdivia et al. In this position, the direction of the tract is posterior and thus preserves a low pressure in the renal pelvis, and thereby reduces the risk of fluid absorption and allows spontaneous clearance/washout of fragments by gravity-directed flow of fluid. Supine PCNL is feasible in most situations.

Laparoscopic ureteric reimplantation versus robotic-assisted laparoscopic ureteric reimplantation for lower ureter pathology: Single-institutional comparative study.

Objective: To compare and analyze the results of laparoscopic ureteric reimplantation and robotic-assisted ureteric reimplantation at our tertiary institute.

Materials And Methods: We retrospectively reviewed data of adult patients who underwent laparoscopic ureteric reimplantation and robotic-assisted ureteric reimplantation between January 2000 and December 2020. Data were analyzed for 19 patients in the laparoscopic group and 47 patients in the robotic group.

Outcome of post-COVID-19 fungal pyelonephritis: A single Indian tertiary center experience.

Introduction: COVID-19 pandemic is associated with secondary opportunistic fungal infections. These have an aggressive course with a high mortality rate. We present our experience of seven cases of post-COVID-19 fungal pyelonephritis.

High-Power Holmium with MOSES Technology or Thulium Fiber Laser in MiniPerc with Suction: A New Curiosity.

To present initial clinical comparison between high-power holmium laser with MOSES technology (HPH-M) and thulium fiber laser (TFL) during mini-percutaneous nephrolithotomy (PCNL) for renal calculi with specific emphasis on fragmentation efficiency, fragment size distribution, and stone-free rates (SFRs). Between August 2018 and December 2019, we performed mini-PCNL for renal calculi <3 cm using HPH-M (Lumenis, Israel) or TFL (Urolase SP, IPG Photonics). Data were collected prospectively in our institutional stone registry.

Initial Safety and Feasibility of Steerable Ureteroscopic Renal Evacuation: A Novel Approach for the Treatment of Urolithiasis.

There is a need to reliably render urolithiasis patients completely stone free with minimal morbidity. We report on the initial safety and feasibility with steerable ureteroscopic renal evacuation (SURE) in a prospective study using basket extraction as a comparison. A pilot randomized controlled study was conducted comparing SURE with basket extraction postlaser lithotripsy.

The clinical outcomes of laser with suction device in mini-percutaneous nephrolithotomy.

Objective: To evaluate the safety, efficacy and feasibility of laser with suction device in mini-percutaneous nephrolithotomy (mini-PCNL).

Methods: A retrospective study was conducted including 200 patients who underwent mini-PCNL for renal stones. All patients underwent PCNL using Electro-Medical Systems laser.

Superselective angioembolization in posttraumatic pseudoaneurysm of corpora cavernosa presenting as acute urinary retention.

Pseudoaneurysm of corpora cavernosa is rare and its presentation as acute urinary retention has not been reported in the literature so far. We report a 47-year-old gentleman who presented with acute urinary retention. Doppler ultrasound revealed pseudoaneurysm of corpora cavernosa at bulbar urethra region with 2 feeder vessels with turbulent flow inside.

Size Distribution of Fragments by High-power Holmium Laser Lithotripsy in MiniPCNL with Suction.

Purpose Of Review: Data are lacking on distribution of size of fragments created with the laser lithotripsy, stone density, and composition. Dust (< 1 mm) and small fragments (1-3 mm) may be too small to be efficiently removed with forceps compared to larger fragments (> 3 mm). We aim to report the size distribution of fragments formed during holmium laser lithotripsy.