title: Asymptomatic Duodenal Perforation from an Inferior Vena Cava Filter.
abstract: Recent exponential increase in inferior vena cava (IVC) filter placements has led to a higher rate of filter complications. A 46-year-old man with a past history of IVC filter placement for bilateral deep vein thrombosis presented with lower abdominal pain. Imaging studies demonstrated IVC filter strut penetrations into multiple structures. Upper endoscopy confirmed an uncomplicated single IVC filter strut penetration into the duodenal wall. The abdominal pain was determined to be unrelated to IVC filter strut penetration, and the patient was managed conservatively. Although IVC filter strut penetrations can cause significant complications, current guidelines remain unclear for management of asymptomatic enteric IVC filter strut penetrations.
authors.affiliation: Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, The Ohio State University, Columbus, OH.
authors.forename: Jean R
authors.initials: JR
authors.lastname: Park
authors.affiliation: Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, The Ohio State University, Columbus, OH.
authors.forename: Veeral M
authors.initials: VM
authors.lastname: Oza
authors.affiliation: Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, The Ohio State University, Columbus, OH.
authors.forename: Somashekar G
authors.initials: SG
authors.lastname: Krishna