Bedside vena cava filter placement with intravascular ultrasound: a simple, accurate, single venous access method.

Two techniques of vena cava filter placement with intravascular ultrasound (IVUS) guidance have been described previously. Placement with real-time IVUS imaging requires two venous access sites, one for the filter delivery system and one for the IVUS catheter, which makes the procedure more invasive. Alternatively, a single-access technique of IVUS imaging of the vena cava requires measuring the distance from the access site to the desired location for filter placement and then delivering the filter to that distance blindly, risking filter misplacement.

True lumen re-entry devices facilitate subintimal angioplasty and stenting of total chronic occlusions: Initial report.

Objective: The acute technical failure of endovascular treatment of chronic total occlusions (CTOs) is most often due to the inability to re-enter the true lumen after occlusion is crossed in a subintimal plane. This study reports our initial experience with true lumen re-entry devices in the treatment of CTOs.

Methods: Patients with treatment of CTOs were identified from our vascular registry.

Outcomes of endovascular AAA repair in patients with hostile neck anatomy using adjunctive balloon-expandable stents.

Hostile neck anatomy remains the predominant reason that patients are denied endovascular aneurysm repair (EVAR). We reviewed our experience of EVAR with use of prophylactic adjunctive proximal balloon-expandable stents in patients with hostile neck anatomy and adjunctive proximal balloon-expandable stents in patients with type I endoleaks. Of 140 patients who underwent EVAR between 2000 and 2004, we reviewed data for 19 patients in whom we used proximal balloon-expandable stents.