Hydrocephalus is a disease caused by some brain diseases that lead to excessive secretion of cerebrospinal fluid and impaired absorption, and is divided into congenital hydrocephalus and acquired hydrocephalus. Some of them are caused by ventricular hemorrhage, some are brain tumors, some are caused by craniotomy, and some are caused by traumatic brain injury and intracranial infection, resulting in subarachnoid adhesions and blockage, and cerebrospinal fluid cannot be completely absorbed and accumulates abnormally in the skull, which often leads to hydrocephalus. The symptoms of hydrocephalus are generally divided into two categories, one for children and one for adults. Children generally have a gradually enlarged head several months after birth, mainly due to increased intracranial pressure causing a progressive abnormal enlargement of the head, which is disproportionate to physical development. This is mainly due to the progressive abnormal enlargement of the head caused by intracranial pressure, which is out of proportion to the body’s development. In adults with hydrocephalus, headache, dizziness, nausea, vomiting and other clinical manifestations occur. Most patients also have some degree of cognitive dysfunction, memory loss, impaired calculation ability, and significant limb motor dysfunction, weakness in both lower limbs, unstable walking, easy falling, and in some cases, incontinence. At present, medical technology is very advanced, and the treatment plan for hydrocephalus is clear. Bypass is the main means of treating hydrocephalus, and the common ones are ventriculoperitoneal shunt, ventriculothoracic shunt, ventriculoatrial shunt, and so on. In addition, the fees for the procedure also vary from province to province. So, what is the cost of hydrocephalus drainage surgery in Beijing? As the capital city of China, Beijing is rich in medical treatment and has strong comprehensive strength. Therefore, many patients with hydrocephalus who are not treated satisfactorily in local hospitals or are in critical condition have gone to some large hospitals in Beijing to seek further treatment. In the process of treatment, the cost of surgery is an important issue of concern to them. The cost of surgical treatment for hydrocephalus generally varies from person to person and requires a comprehensive assessment of the extent of the condition, the treatment plan, the presence of complications, etc. Generally speaking, the more severe the condition, the more complex the treatment plan and the more difficult the surgery, the more expensive it may be. Cerebrospinal fluid research has issued a set of cerebrospinal fluid specialty technologies to achieve effective treatment of various hydrocephalus through a series of specialty technologies such as long-range cerebrospinal fluid drainage, cerebrospinal fluid purification, precise anti-infection treatment, ventricular wall normalization treatment, and improved new shunt surgery.