Duct Anastomosis

Ductal anastomosis is the connection of two ducts to each other. In the human body, anastomoses are connections of paired organs with each other or paired vessels with each other (for example, arteries and veins of the same name).

There are two types: 1. Secondary anastomosis is the result of communication between vessels passing through the valves. This type is typical for vessels of the pulmonary and systemic circulation. For example, both brachiocephalic arteries, pulmonary and bronchial arteries are anastomosed. The same thing happens in the pulmonary circulation. 2. Primary anastomosis ensures the flow of blood directly from one organ or structure to another by connecting two pairwise symmetrical structures. Examples of such formations are the ducts of the heart and liver. Primary anastomotic connections are formed between various organs and tissues in embryos or during tissue development. Moreover, despite the presence of vascular bends, there are examples of the full functioning of these connections throughout life. Such compounds ensure the exchange of nutrients, removal of waste products and maintenance of body temperature. Such connections ensure blood flow and