It is often said that you should never get sick, but nowadays there are really too many diseases that can threaten your health, especially because some of them are not simple to treat, which makes people even more afraid and worried. For example, smog disease, which is a cerebrovascular disease, because it is relatively rare, almost many patients only hear about this disease for the first time when they are diagnosed. Smokey’s disease is also known as skull base anomalous vascular reticulopathy, which is caused by narrowing or occlusion of the main branches of the cerebral arterial ring on both sides of the patient’s brain, followed by the emergence of a lot of abnormal smoky blood vessels at the base of the skull, and these neovasculature is very fragile, and it will be easy to rupture and lead to cerebral hemorrhage. In clinical practice, there are many cases of cerebral infarction and cerebral hemorrhage caused by smoky brain disease, and smoky brain disease also has a high mortality rate, so once you get the disease, you have to actively deal with it, and the earlier the treatment, the more conducive to the recovery of the disease. Currently in the treatment of smog disease, medical experts have long reached a consensus, they all believe that the treatment of smog disease only rely on drugs is not very meaningful, and only timely surgical treatment will have a better prognosis. Nowadays, there are three main types of surgery for smog disease: direct bypass, indirect bypass, and combined bypass surgery. Strictly speaking, the complications of smoky disease surgery it is different from person to person, the chances of complications are not high, even if a small number of patients have minor complications, they will be relieved quickly. Of course, the choice of which surgical procedure is important. The majority view is that of the previous three surgical methods, the combined vascular bypass surgery is more ideal, which combines direct and indirect bypasses in the same surgery, and the treatment is more comprehensive.