Are there risks associated with cranial repair? Many patients with cranial defects often ask this question when they undergo cranial repair. Currently, cranial repair is a common neurosurgical procedure, so the next step is to give you a detailed explanation of cranial repair. The risk of repairing the skull is directly related to the conditions of the hospital’s facilities, as well as the skill of the doctor and the material used for the repair, in which the material used for the skull repair has a direct impact on the post-operative life. In response to this situation, the medical profession has been continuously researching new repair materials, and PEEK is a newly introduced polymer compound, which is a very good material for cranial bone repair. PEEK material is the abbreviation of polyether ether ketone, this material has been gradually applied to the field of cranial bone repair since the twenty-first century, and can be customized according to the degree of the patient’s cranial bone defects in three dimensions. It can be highly integrated with the autologous cranial bone, and can be comparable to the autologous bone in terms of elasticity, conductivity, hardness, stability, etc. Especially for children patients, it can be better adapted to the growth and development of the autologous bone. Are there any risks associated with cranial bone repair? With the need for three-dimensional customization of the PEEK material, as well as the complexity and difficulty of the material’s fabrication, it is important to choose a good cranial bone repair hospital to restore your health as early as possible.