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Worldwide flexible ureteroscopy practice uncovered

While guidelines recommend flexible ureteroscopy (fURS) for treating renal stones <1.5cm, considerable differences exist among urologists in the technique, use, and indications of fURS. In 2014, the Endourology Society set out to explore the differences in the fURS technique and...

Is the safety wire during ureteroscopy mandatory?

Traditional principles of ureteroscopic training involve the almost religious passage of a safety guide wire (SGW) into the ureter prior to ureteroscopy (URS). The authors compare the clinical outcomes of URS for ureteral stones in two university hospitals with opposite...

Managing staghorn calculi – a return to the dark ages of stone surgery with the aid of the robot

Khurshid Ghani and colleagues present a novel, yet all too familiar, approach to the management of patients with staghorn calculi, in the form of anatrophic nephrolithotomy - however with the aid of a robot. The aim of this study is...

Understanding gender differences in nephrolithiasis

Rates of nephrolithiasis are higher in males than females. The cause for this remains unclear, however animal models have demonstrated an association between sex steroid hormone levels and lithogenesis. This relationship in humans is less well established. This study from...

Factors associated with post ureteroscopy urosepsis

The authors investigate which factors were most likely to increase the risk of postoperative urosepsis within 28 days of ureteroscopy (URS) and laser stone fragmentation by analysing the 34 of 562 patients who developed this complication. Stone size, same session...

Kidney stone basketing forces unmasked

Ureteral avulsion is the most dreaded situation for any urologist to be faced with. Although uncommon, with rates of ureteroscopy on the increase, the potential for this serious complication should also be recognised. To avoid such serious complications, smart devices...

Ureteric injury rates during robot assisted radical prostatectomy

Jhaveri et al. and colleagues have produced a timely report on the incidence of ureteric injuries during robot assisted radical prostatectomy. They reviewed the complications of 6442 consecutive patients treated with robot assisted prostatectomy at the same institution by one...

Management of calyceal diverticular stones using ultramini PCNL

Calyceal diverticulae are congenital smooth-walled, non-secretory urothelium-lined cavities within the renal parenchyma that communicate with calyceal fornix through a diverticular neck. They were first described by Rayer in Traitements des maladies des reins [1]. Calculi occur in approximately 9.5% to...