We present a video of the endoscopic presentation of the ureteral reimplantation using a split-nipple technique.

What is the best treatment option for large lower ureteral calculi? Conventional retrograde ureteroscopy is difficult and lengthy. We present a video of our experience with ureteroscopy using a nephroscope for the treatment of large lower ureteral calculi larger than 2cm or multiple.

We present a video of techniques to overcome the problem of renal mobility during percutaneous tract creation. We usually use the puncture needle to immobilize the kidney, during calyx puncture. Moreover, for dilation, the renal parenchyma tunnel is widened using a bi-prong-forceps under endoscopic vision.

We present a video of some tricks of percutaneous surgery, developed to decrease operating time and irradiation, in the split-leg modified lateral position.