Forty-three patients with single ureteral calculi located above the pelvic brim were treated by electrohydraulic lithotripsy (EHL) using a semirigid mini-ureteroscope. Of the 43 calculi, 36 (84%) were fragmented in one procedure. Six calculi (14%) were pushed back to the renal pelvis and treated successfully by complementary extracorporeal shockwave lithotripsy (SWL). The total success rate of ...

OBJECTIVE To investigate the potential beneficial and adverse effects of routine ureteric stent placement after ureteroscopy. DESIGN Systematic review and meta-analysis of randomised controlled trials. DATA SOURCES Cochrane controlled trials register (2006 issue 2), Embase, and Medline (1966 to 31 March 2006), without language restrictions. Review methods We included all randomised controll...

OBJECTIVE To assess the feasibility and safety of diagnostic or therapeutic semirigid ureteroscopy without ureteral meatus dilatation. MATERIALS AND METHODS A comparative, retrospective study was conducted of patients undergoing ureteroscopy from January 2000 to May 2008. For data analysis purposes, the population was divided into two groups based on whether ureteroscopy had been performed wi...

INTRODUCTION Ureteral obstruction is a potentially serious complication after ureteroscopy. Postoperative imaging with intravenous urogram and CT has been described as a means to detect asymptomatic or "silent" obstruction. We sought to evaluate the use of renal ultrasound to diagnose hydronephrosis after ureteroscopy in a large, contemporary series. MATERIALS AND METHODS Of the 438 ureterosc...

PURPOSE Assessment of safety and efficacy of extracorporeal shockwave lithotripsy versus semi-rigid ureteroscope with lithoclast for treatment of large proximal ureteral stones. MATERIALS AND METHODS The study included 147 patients with large upper ureteral stones. SWL and ureteroscopy were performed in 71 and 76 patients respectively. Patients in the SWL group were treated with Siemens: - Mo...

BACKGROUND AND PURPOSE Most series on ureteroscopy for urolithiasis use postoperative plain radiography of the kidneys, ureters, and bladder (KUB) or intravenous urography (IVU) to determine outcomes. These imaging modalities, however, are not very sensitive and may overestimate stone-free rates (SFRs). The aim of our study was to assess SFRs after ureteroscopy for urolithiasis using CT follow-...

PURPOSE To present our clinical outcomes in the management of anuria in adult patients caused by ureteral calculi by using of ureteroscopy and holmium laser. MATERIALS AND METHODS Nineteen patients presented with calcular anuria with ages between 19 and 48 years. The presentation was anuria with serum creatinine levels of 2-5.5 mg% (mean 3.5) and hyperkalemia in nine patients (5.2-6.1 mmol/L)...

BACKGROUND To determine the incidence of later cancer detection and its risk factors after the first diagnostic ureteroscopy. METHODS One hundred and sixty-six patients undergoing diagnostic ureteroscopy based on the suspicion of urothelial carcinoma of the upper urinary tract (UC of the UUT) between 1995 and 2012 were included. We examined the diagnostic outcome of the initial ureteroscopy. ...

PURPOSE To evaluate the efficacy and safety of the ureteroscopic management of ureteral stones immediately after a first colic attack. MATERIALS AND METHODS We retrospectively analyzed the data of 226 patients with obstructive ureteral stones who underwent ureteroscopy with stone retrieval. The 67 patients in group A underwent ureteroscopy within 48 hours of admission to our emergency departm...