The skull is a very important organ in the human body, it plays an important role in protecting the brain tissue, maintaining normal intracranial pressure, etc. However, there are still some people who suffer from skull defects due to various reasons in their lives. This requires cranial repair surgery. Cranial repair surgery is a routine neurosurgical procedure. The procedure is short and the recovery period is not long. From the time of admission to the hospital, to the surgery, to the time of discharge from the hospital, the whole process takes about half a month or so. This recovery, of course, is also related to the materials used for cranial repair. For example, the titanium mesh material, which is widely used in clinical practice today, has some problems. Problems such as chronic pain, high subcutaneous fluid accumulation, sensitivity to hot and cold reactions, chronic cutting ulcers, etc. may occur after the operation, and it also affects postoperative medical examinations such as MRI and CT. Our team uses PEEK material for cranial bone repair, the clinical effect and skull perfection are very good.PEEK is also the current international recognition of the perfect and good material for cranial bone repair standard.PEEK has a better modulus of elasticity, the bone plate made by 3D technology printing, can be perfectly three-dimensional molding according to the patient’s monitoring data before the operation, and perfectly restored the original structure of the skull.PEEK’s strength, PEEK’s strength, heat insulation, stability are similar to the autologous skull, and will not affect the future to do CT MRI and other medical examinations, and even in the future, if the need for craniotomy surgery, this material can be reused after sterilization and disinfection. After cranial bone repair, you must develop good habits and take good care of your body. Cranial repair surgery treatment must go to the regular hospital can not be delayed, early treatment can be early recovery.