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Updated: May 15, 2026

Laparoscopic Splenectomy with Pericardial Devascularization for Hypersplenism and Esophageal Variceal Hemorrhage Due to Portal Hypertension
Published on: November 15, 2024
[Severe lower gastrointestinal bleeding in a 25-year-old patient]
D Ruiz Clavijo1, I Fernández-Urién, J J Vila
1Servicio de Aparato Digestivo, Complejo Hospitalario de Navarra, Pamplona, 31008, Spain. davidruizcla@gmail.com
Abstract:
Lower gastrointestinal bleeding refers to blood loss originating from a site distal to the ligament of Treitz. The aetiology varies depending on the age of patients. Excluding benign anorectal pathology in children and young people, Meckel's diverticulum, juvenile polyps and inflammatory bowel disease are the main causes. Meckel's diverticulum is the most common congenital anomaly of the gastrointestinal tract, being present in about 2% of the general population. Most Meckel's diverticulum are asymptomatic and are diagnosed incidentally. The risk of complications is 4-6%, with bleeding as one of them.
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