Craniosynostosis is a relatively common craniosynostosis in neurosurgical practice, and the age of onset of this disorder is relatively discrete. In many children, craniosynostosis can occur as a result of car accidents, falls from height, or craniotomies for craniosynostosis. Cranial defects can have many adverse effects on the human body, so prompt cranial repair is needed. Cranial repair surgery, repair material is a more important influence factors, the current clinical use of materials, polyether ether ketone PEEK material is a new type of polymer materials, performance is very excellent, and gradually become the new trend of cranial repair materials. Does peek cranial bone repair affect children’s development? At present, polyether ether ketone PEEK material is a very advanced cranial bone repair materials, fully compliant with the national standards for human implants, its performance is basically comparable to the autologous skull, tissue compatibility is very good, will not have any impact on the growth and development of children. We not only use this advanced PEEK material, but also continue to optimize the design of the material and technological innovation, but also introduce the concept of cosmetic plastic surgery, the patient’s factors affecting the appearance of the shape of the fine, personalized cosmetic treatment, has reached a structural integrity, functionality, aesthetic appearance of the good results, widely recognized by the patients and their families and praise.