A lot of patients are asking whether there are many people who have cranial bone repair. There are still people who have cranial repair, because nowadays the repair materials have reached the conditions of safe and reliable use, there are still a lot of people who choose to do cranial surgery, the cranium if the defect occurs is necessary to repair, because the cranium is very important to the human body. It plays an important role in protecting brain tissue, maintaining intracranial pressure, and aesthetics. If not repaired, a skull defect can be life-threatening or even life-threatening. Because if the skull is defective, then the brain tissue inside the skull lacks the necessary protection, it is easy to be injured; skull defects make the intracranial pressure is not normal, intracranial and extracranial pressure is connected, which is not conducive to the cerebrospinal fluid circulation, some of the functions of the brain tissue may be limited; in addition, the collapse caused by skull defects also affects the aesthetics and so on. Therefore, cranial defects must be repaired. The use of appropriate materials for cranial bone repair can not affect the life. The current clinical use of polyether ether ketone (PEEK) material for skull repair can achieve very good results. Because polyether ether ketone is a humanoid bone material, similar to the performance of the human skull, can be highly integrated with the autologous bone, all in one. Are there many people with cranial bone repair? Patients with cranial defects should go to a regular hospital for cranial bone repair as soon as possible. Considering the cranial bone repair must choose the right repair material, PEEK material is the current clinical medical use of a very wide range of repair materials, it is recommended that patients and friends early treatment, as soon as possible to restore health.