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Antegrade femoral artery access is commonly used for percutaneous transluminal revascularization of ipsilateral lower limbs in patients with critical limb ischemia. While hemostasis at the end of the procedure can be achieved by manual compression, this may lead to an increase in local vascular complications. Femoral artery closure devices, such as the Angioseal collagen plug and anchor device, have been approved and shown of benefit after retrograde femoral artery catheterization. To date, there are however no data on the use of such arteriotomy closure device after antegrade femoral access. We hereby report a case series of five patients in whom Angioseal was successfully used after antegrade femoral puncture and below-the-knee percutaneous transluminal angioplasty. In all cases the device enabled immediate and complete hemostasis without major complications, despite the intense antithrombotic regimen, including heparin, aspirin, and clopidogrel in all patients, as well as glycoprotein IIb/IIIa inhibitors (in two patients) and fibrinolytic therapy (in one).

Antegrade femoral artery access is often used for diagnostic and interventional purposes in patients with critical limb ischemia, given its potential advantages in terms of visualization and back-up. However, it may be associated with an increased risk of local vascular complications, especially in the presence of common femoral artery atherosclerosis. We hereby report a case of antegrade femoral access in a previously stented common artery, which enabled successful recanalization of a totally occluded superficial femoral artery. Despite the procedural success, retroperitoneal bleeding occurred after sheath removal, which was nonetheless effectively managed with prolonged balloon inflations by means of contralateral femoral artery access. This clinical vignette, the first to date to report on antegrade access in a stented femoral artery, supports its feasibility despite the presence of a real bleeding risk.