[Laparoscopic ureterolithectomy. A new option].

An integral conception of patients with various diseases can benefit from the contemporary technological developments which allow to differentiated non-invasive approaches as diagnostic and therapeutical resources. This kind of patient has allowed further development of laparoscopic surgery in urology derived from the addition of reported conditions: obstructive prostate carcinoma, juxta-vesical gross lithiasis imbedded for 2 years, complexity of ureteroscopic access, large volume for extracorporeal lithotripsy and the need to know the extend of nodular affectation.