Arterial plaque in legs is caused by atherosclerosis, this kind of arterial plaque usually does not cause clear stenosis or occlusion to blood vessels, specific treatment is as follows: 1, nutritional support treatment: early arterial plaque is mainly based on conservative treatment, first of all, we should pay attention to diet and exercise, suggest patients to have low salt and low fat diet, eat more fresh fruits and vegetables, eat more high quality protein, must quit smoking and alcohol, keep good habits. 2.Medication: Patients also need to carry out some medication, it is recommended that patients should take aspirin, statin lipid-lowering drugs and some vasodilator drugs to improve the blood flow of the lower limbs, it is also recommended that patients should walk more to promote the formation of collateral circulation. 3.Interventional treatment: If the arterial plaque in the leg has caused clear narrowing or occlusion of the blood vessels, this time to go to a professional If the arterial plaque in the leg has caused a definite stenosis or occlusion, it is necessary to go to a specialized vascular surgery clinic to see if an endoluminal intervention is needed to open the stenosis or occlusion. If professional surgical treatment is needed, it is necessary to design a surgical plan according to the patient’s specific situation and carry out professional and systematic treatment.