[Endoscopic treatment of ureteral lithiasis. Results of our second series of 100 cases].

The combined utilization of transurethral ureterorenoscopy (TUR) and extracorporeal shock wave lithotripsy (ESWL) have caused a revolution in the treatment of ureteral lithiasis. We present a total 113 TUR due to ureteral lithiasis performed in period of 20 months, from March 1988 to November 1989. In the last ten months of the study we used TUR an ESWL for the treatment of ureteral lithiasis. Results show success in 92.93% of the treatments; 8 cases of open surgery (7.07%), five of these were performed during the first 10 months of the study, when ESWL was not available, with only 2 serious complications (1.75%) and one death due to massive pulmonary embolism. TUR is an unsubstitutable technique for the treatment of ureteral lithiasis and when combined with ESWL obtains optimum results. It is our technique of choice in all cases non susceptible to treatment with in situ ESWL due to the impossibility of locating the lithiasis without auxiliary endourological manoeuvres.