Cranial repair is a very routine surgery, in general, patients need to repair after 3 months of debridement surgery, for cranial repair to where to repair better, this is the patient is more concerned about the problem, neurosurgery experts pointed out that cranial repair surgery is a not small surgery, but also cost a certain amount of money, so patients in the repair must go to a professional regular tertiary hospital. Choose the right material to avoid postoperative complications and secondary repair. As a public tertiary hospital in Beijing that adopts the new material polyetheretherketone peek to repair the skull, we always keep an eye on the latest medical resources, focus on the latest domestic and foreign treatment principles, vigorously develop scientific research, focus on the new concept of cranial bone repair, and make every effort to introduce a variety of advanced medical equipment, the initial construction of a high-precision digital construction platform, so that the detection level jumped to the national advanced ranks In order to facilitate patients’ timely understanding of their conditions and consultation, the hospital has also deliberately opened professional medical consultation service on the Internet in recent years, with an average daily number of thousands of online disease consultations. Our clinical use of cranial repair material polyether ether ketone PEEK is a new type of material that the medical community after clinical basic research, repeated demonstration, achieved significant efficacy, and highly promoted the use of a new material, after advanced 3D printing technology can achieve the effect of perfect shaping, with the skull around the part completely fit; peek material radiation can be transmitted, will not affect the patient’s post-operative examination, CT inspection images will also The peek material is highly biocompatible and will not cause complications after use. The recovery time after skull repair surgery with peek material is faster than other materials, so it is a good material for patients to choose.