Carotid stenosis is a cerebrovascular disease that poses a serious threat to human health, mostly in middle-aged and elderly people and people with three highs. The disease is mainly caused by atherosclerosis, and the exact severity of the condition needs to be determined by the stenosis rate. If the stenosis rate of carotid artery is between 0-50%, it is mild stenosis and may not show symptoms; 50%-70% is moderate stenosis, when symptoms such as dizziness and headache appear; 70% or more is severe stenosis, patients may have brain infarction and brain hemorrhage; and 100% is complete occlusion of carotid artery, this situation is very dangerous, patients will have a large area of brain infarction In order to avoid the above irreversible situation, patients must go to the hospital for treatment in a timely manner. The treatment of carotid artery stenosis, no matter which degree, should be treated accordingly, mild stenosis is generally based on drugs to relieve the patient’s pain by improving the symptoms; moderate to severe carotid stenosis requires regular and effective surgery. This procedure is now very common in Europe and the United States and has become a standard procedure, but only a few hospitals in China can perform it. Therefore, when choosing a hospital, patients should be careful to choose a regular hospital and a professional doctor to ensure the safety of the surgery. So how much does carotid artery occlusion can open surgery cost? Carotid artery occlusion is very dangerous, only through timely treatment can make patients out of danger as soon as possible, when the degree of occlusion is greater than 50%, can take the way of cerebrovascular bypass reconstruction, the specific cost of surgery needs to be determined according to the patient’s own condition.