Treatment of primary obstructive megaureter in children using minimally invasive technologies

Introduction. The final formation of the child's functional systems completed during postnatal ontogeny. To create optimal conditions for the functioning of the body is necessary either to decrease the level of functional requirements to the immature system, or the creation of new operating conditions under which the extended maturation time factor. Relevance. Currently, the most common treatment for obstructive uropathies is surgical treatment. To create optimal conditions for the intramural compartment of the compromised ureter can be performed with calibration of the ureteric orifice and stent of the ureter with a corresponding stent. Retrospective analysis of previously treated patients allowed us to determine the same dependence. Thus, out of 41 patients with obstructive ureterohydronephrosis positive result was achieved in 29 children (70.73%) up to 1 year and 6 (14.63%) over 1 year. The impossibility of performing endoscopic correction of the orifice and stenting of the ureters in the age group up to 1 year was noted only in 1 patient (2.43%), whereas in the group from 1 year to 3 years - in 5 patients (12.19%). Conclusions. The proposed tactics of treatment of obstructive uropathy in children has advantages in terms of open surgical techniques in the technical simplicity, minimally invasive, maximum physiological, reducing the incidence of postoperative complications. It should be remembered that the effectiveness of endoscopic stenting of the lower parts of the ureter depends on the age of the child.