Among the human skeletal tissues, the skull is quite hard, and it is responsible for protecting the brain tissues, but it is still easy to cause damage to the skull in case of sudden falling objects or traffic accidents. Cranial defect is not trivial, it will cause various effects to patients, patients must pay attention to it. It is inevitable that the skull defect will affect the appearance, because the defective part will collapse and deform, and the whole skull shape will become unattractive, so the patient will have a heavy heart burden and worry all day, and the quality of life will be reduced. Of course, the skull will not only affect the appearance, but also the health and safety. It will destroy the stability of the intracranial environment and the neurological function of the brain, causing a series of skull defect syndrome. Cranial defect should be actively dealt with. For patients with defect diameter more than 3cm and eligible for surgery, it is significant to go to hospital for cranial repair surgery in time, only in this way can we better restore the integrity of the head and rebuild a stable cranial cavity environment. How much does it cost to treat cranial defects? Many patients also worry about the cost of cranial defect treatment, but this cannot be generalized, because the severity of each patient’s defect is different, the size of the defect is different, the physical condition is different, and the overall supporting treatment plan to be taken is also different, all of which will have an impact on the cost. Of course, there is another more important factor, which is the skull repair material. Different skull repair materials have different prices and different recovery effects after surgery. At present, many hospitals widely use titanium mesh material, which is a metal material with relatively low price, but some of them may have certain problems after surgery, and some patients even have the risk of material exposure, etc.