[Lower extremity artery disease. Angioplasty and stenting in 2019.].

Lower extremity artery disease (LEAD) is frequent and too often neglected. The ongoing evolution of endovascular techniques has revolutionised its management. Vascular surgery is still recommended in specific clinical situations. It can be performed alone or combined with angioplasty-stenting in a hybrid procedure. Various parameters related to the patient, his pathology and to the medical team must be considered especially as randomized trials comparing devices and techniques are lacking. Technical progress should not mask the high cardiovascular morbi-mortality risk of these patients. Therefore LEAD must be detected as soon as possible and optimally managed by a multidisciplinary team. According to clinical stage and comorbidities, the team can include a general practitioner, an angiologist, a cardiologist, a nephrologist, a diabetologist, an oncologist, a radiologist, a vascular surgeon, a dermatologist, etc. Medical treatment of atherosclerosis and prevention are mandatory, as well as walking exercise. Due to its high cardiovascular and amputation risk, chronic limb-threatening ischemia must be quickly and optimally managed by a multidisciplinary team.