{Reference Type}: Case Reports
{Title}: The Impact of Repeat Endovascular Treatment on Critical Limb-Threatening Ischemia for Limb Salvage.
{Author}: Takada M;Maruyama T;
{Journal}: Cureus
{Volume}: 16
{Issue}: 5
{Year}: 2024 May
暂无{DOI}: 10.7759/cureus.59870
{Abstract}: Chronic limb-threatening ischemia due to chronic total occlusion of below-the-knee lesions is one of the most challenging cases for endovascular treatment. Restoring perfusion is crucial, and its success depends on numerous factors. Owing to the recent development of dedicated devices and techniques, endovascular treatment is becoming an alternative to bypass surgery as a first-line treatment, even for the infra-popliteal lesion, because endovascular recanalization outcomes have considerably improved. In our present case, a self-expandable Nitinol stent was placed in the tibio-peroneal trunk to treat chronic limb-threatening ischemia. At its recurrence four years later, endovascular therapy was employed because the patient had concomitant diseases and advanced age. Finally, four times repeated revascularization prevented major amputation and preserved the functional foot. This report demonstrates that repeated endovascular therapy was practical and feasible to achieve limb salvage and preserve the functional foot.