Venous stenting versus venous ablation.

Background: The minimally invasive procedures of venous ablation and iliac vein stenting are evolving treatment options for venous insufficiency. Yet, there are no studies directly comparing the outcome of these procedures. We performed a survey on patients who had both procedures, to determine if either procedure helped more and if there is any other clinical factor related to the outcome.

Transcarotid Artery Revascularization for Symptomatic Retropharyngeal Internal Carotid Artery Stenosis.

Retropharyngeal internal carotid artery (ICA) is a rare, yet well-described anatomical variant that poses significant challenges to the management of carotid artery stenosis. In this case report, we discuss the treatment of symptomatic ICA stenosis with a retropharyngeal ICA using the transcarotid artery revascularization (TCAR) technique. A 70-year-old female with comorbidities presented with neurological symptoms and severe ICA stenosis.

Expansion of WallStents® after Initial Deployment in Nonthrombotic Iliac Vein Lesions.

Background: To determine the structural changes of Wallstents (Boston Scientific, Natick, MA) in vivo following deployment in iliac veins.

Methods: This retrospective single-center study was performed from September 2012 to April 2013 and included 100 office-based patients who underwent initial stent placement for nonthrombotic iliac vein lesions with Wallstent as well as a second procedure for stenting of the contralateral iliac vein. Measurements were obtained with marker balloons and the diameters of the stents were compared at the time of the index procedure to the secondary procedure.