Currently the medical profession applies new PEEK material for cranial repair, the use of PEEK material has made great development and progress in cranial repair surgery. Previously, titanium mesh was the first of many hospitals and doctors. With a large number of titanium mesh materials used in cranial bone repair surgery, more and more patients have various complications. Some patients have frequent shadows on medical imaging tests during review, and the results are inaccurate, making it difficult for doctors to determine the patient’s condition. Some patients have adverse hot and cold reactions and suffer from complications for a long time. The clinical application of PEEK material solves the above problems well. Based on the biology of polymer materials, PEEK materials have good mechanical properties, easy plasticity, chemical stability and biocompatibility, can withstand high-temperature steam and irradiation disinfection, and radioactivity transmittance and magnetic resonance scanning will not produce artifacts, less dense, lighter weight implants more comfortable, will not conduct heat. Currently, patients with a little bit of common sense in medicine would choose PEEK material for cranial bone repair. This is because there has not been a single case of suspected complications in the current clinical cases. Although we can not say for sure that PEEK material is perfect, but according to the current medical means and clinical application analysis, PEEK is the choice of cranial bone repair surgery. For the price of cranial bone repair surgery we do not have to worry about, the cost is based on the size of the bone window, the size of the material and other components of the cost, of course, there are medical insurance can enjoy the reimbursement policy. Patients and friends can rest assured that the treatment, it is recommended to go to the regular hospital as soon as possible to take the appropriate repair materials, and actively repair the skull, as soon as possible to restore health.