Because of the advancement and culminating of endourological methods over later years, smaller than expected obtrusive procedures have obtained a more vital part in the urological field. The Holmium laser innovation in this segment has absolutely helped towards shortening and streamlining the medication of different urological pathologies that are getting to be more and more common. It has a respectable clinical-social effect, such as urinary calculosis, cervical-urethral impediments, vesicle neoplasias and high renal excretory channel neoplasia in the urological field. The outcomes of these laser medication in aforementioned pathologies could actually be superimposed, if there are no more than those provided by the conventional surgical routines and compared with which however, there is a net diminishment in working morbidity and hospitalization time. Our Smart2100 Plus laser has the powers to the tissue ranging from 1 to 20 W and fibers with a base distance across of 200 µm. The pulsed mode laser beam is emitted in beats with a duration of 250/350 ìs. Thus, permitting to set the energy...