[Open and laparoscopic Boari distal ureteroplasty technique: a comparative analysis of efficiency and safety].

Introduction: Distal ureter strictures are complications of surgical interventions for obstetric, gynecological, urological, vascular and oncological diseases. Reconstructive plastic correction of these strictures is a complex urological procedure. The choice of a technique is associated with the localization and extent of the stricture.

[Anatomical features and biomechanical properties of the diaphragm in pathogenesis of hiatal hernia].

Objective: To study changes of diaphragm and esophageal-diaphragmatic junction depending on age and constitutional features.

Material And Methods: We studied changes of diaphragm and esophageal-diaphragmatic junction depending on age and constitutional features by using of 40 cadaveric specimens (people aged 19-75 years).

Results: Esophageal-aortic ligament is observed rarer with age.