Initial management of extensive mesenteric venous thrombosis: retrospective study of nine cases.

Background: The development of mesenteric venous thrombosis (MVT) does not necessarily require surgical intervention. The aim of this study was to assess the efficacy of avoiding early operative intervention, which can lead to significant sacrifice of the small bowel.

Methods: Patients with MVT were identified using the inpatient registry for the years between 2003 and 2007.