Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists · 2021
Percutaneous Saphenous Vein Arterialization.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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Migliara Bruno, Cappellari Tania Francesca, Mirandola Mattia, Griso Andrea, Feriani Giovanni, Prosdocimi Linda, Nicoletti Cristian
Аннотация
PURPOSE: In patients with no-option critical limb-threatening ischemia, venous foot arterialization can be considered the last chance before major amputation. Up until now, a really significant limitation of endovascular arterialization compared with surgery was the possibility to obtain arterial flow into the foot only through the deep plantar network.
TECHNIQUE: Two 5-mm snares are placed: one in the proximal tibial artery and the other in the great saphenous vein. After passing through these snares with a needle and a guidewire and closing the snares, the guidewire is pulled through the proximal arterial sheath and the distal venous sheath. Thus, the arterial-venous connection is created. A covered stent is, then, placed between the artery and the vein to avoid leakage.
CONCLUSIONS: Based on our knowledge, this is the first described totally percutaneous arterialization of the superficial dorsal venous foot system, through reverse flow in the great saphenous vein.
TECHNIQUE: Two 5-mm snares are placed: one in the proximal tibial artery and the other in the great saphenous vein. After passing through these snares with a needle and a guidewire and closing the snares, the guidewire is pulled through the proximal arterial sheath and the distal venous sheath. Thus, the arterial-venous connection is created. A covered stent is, then, placed between the artery and the vein to avoid leakage.
CONCLUSIONS: Based on our knowledge, this is the first described totally percutaneous arterialization of the superficial dorsal venous foot system, through reverse flow in the great saphenous vein.