[[Technology Surgical Intervention in Ulcerative Colitis Modeling Descending Part of the Colon in Rats Line "Wistar"].].

Background: Ulcerative colitis (UC) is a chronic immune inflammatory condition of the colon with an unknown aetiology, leading to disability and reduced quality of life of patients. UC primarily affects young adults. In most cases, inflammatory bowel disease (iBD) debuts at reproductive age.