Wittich G R, Goodacre B W, Kennedy P T, Mathew P
Department of Radiology, The University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555-0709, USA.
J Vasc Interv Radiol. 2001 Aug;12(8):994-6. doi: 10.1016/s1051-0443(07)61582-6.
An attempt to treat symptomatic stenosis of the inferior vena cava in a patient with metastatic liver disease was complicated by migration of a Wallstent into the right atrium. Effective palliation was achieved by insertion of a second stent, which was anchored by transhepatic insertion of a T-fastener into the intracaval stent. This anchoring maneuver was performed safely under sonographic and fluoroscopic guidance.