К вопросу об особенностях строения поперечной фасции живота у лиц разного пола, возраста и с разной формой пахового промежутка

Abstract

The study was aimed at finding new structural features of the rear wall of the inguinal canal, the use of which allow to improving the prevention of inguinal hernias. The study involved 123 corpses of different sex and age. Anatomical and physiological nature of the valve mechanism inguinal canal, the peculiarities of the structure of the back wall in individuals of different sex and age were revealed; the various forms of inguinal gap were studied. Using cluster analysis of transverse fascia thickness abdominal length and height of the deep inguinal ring was one of three variants of the structure back wall of the inguinal canal: a strong, transient and weak. The technique of determining the location of the deep inguinal ring relative to the edge of the internal oblique abdominal muscles is offered. The use of this technique objectively reflects the anatomical and physiological characteristics of the inguinal canal as a whole. In interpreting the results of a valve mechanism of deep inguinal ring should be considered ineffective in the medial or medial edge of the boundary location of the deep inguinal ring relative to the internal oblique abdominal muscles. Functional and anatomical factors that contribute to the formation of inguinal hernias were identified. It is proved that the triangular shape of the inguinal gap causes a high risk of inguinal hernias. In both sexes the transverse abdominal fascia becomes thinner with age, and the deep inguinal ring increases in size. The obtained data will improve the effectiveness of preventive measures.