The skull is one of the hardest bones in the human body and plays an important role in protecting the soft tissues inside the skull and maintaining a normal and stable intracranial environment. As the outer protective barrier of the brain, the skull is vital to the life of the human body. Therefore, if a cranial defect occurs, it must be repaired in time. The current cranial repair requires the selection of good repair materials. The most widely used metal titanium mesh has many shortcomings, but the current repair material used for skull repair is the very advanced PEEK material, which can completely restore the anatomical structure of the skull, and this PEEK material is bionic bone, which can be highly compatible with the autologous skull and has comparable performance with the autologous skull in terms of elasticity, heat transfer, hardness, and stability, especially for pediatric patients. For pediatric patients, it can better adapt to the growth and development of the autologous skull. Of course, patients often ask the price of skull repair, generally speaking, according to the size of your skull defect to determine your costs, mainly the material costs, generally speaking, the larger the area the higher the cost, there is no fixed standard cost, which patients do not have to worry about, you can enjoy the medical insurance policy.