title: An olympic challenge: deconstructing a once useful "Bird's Nest".
authors.forename: Gopi
authors.initials: G
authors.lastname: Manthripragada
authors.forename: Robert
authors.initials: R
authors.lastname: Schainfeld
mesh_terms: D001013:Aorta, Thoracic / Q000293:injuries*; D020878:Device Removal; D057510:Endovascular Procedures; D005548:Foreign-Body Migration / Q000628:therapy*; D006801:Humans; D008297:Male; D011475:Prosthesis Failure; D057772:Vascular System Injuries / Q000628:therapy*; D016306:Vena Cava Filters; D014682:Vena Cava, Inferior