Mesenteric phlebosclerosis(MP) is a rare form of ischemic colitis. Patients with PC usually presented with non-specific symptoms such as diarrhea, nausea, vomiting, abdominal pain, and tarry stool. We reports a case of MP who has been misdiagnosed as intestinal obstruction for a long time.The clinical manifestation and imaging characters of the disease were explored and the US features were firstly reported.