Cranial bone defect is a common problem left after traumatic brain injury surgery, once the cranial bone is missing brain tissue without external protection, it is easy to be attacked by the outside world. It can be seen that cranial bone loss is a problem that deserves attention, especially to protect the defective parts, go to the hospital as soon as possible to do cranial bone repair surgery. How do I sleep with a cranial defect and can I compress it? Many patients with cranial defects are worried that sleeping will compress the missing area and damage the brain tissue. It is recommended to sleep with a soft pillow and to lie flat or on the opposite side of the body, not on the side of the skull. In addition, care should be taken to avoid impacts from external forces. However, it is not enough to rely on usual care, because the missing part of the skull will not heal on its own, which will not only cause psychological stress to the patient, but also bring great pain to the patient’s body over time. Thus, it is important to go to the hospital for cranial bone repair surgery in time after the cranial bone is missing. At present, many local hospitals have to carry out skull repair surgery, but want to really good surgery is not so simple, especially to pay attention to the hospital in this area is not very professional, experience is not enough, repair material is good, and so on, only in this way can better ensure the safety and effect of the operation. At present, our team is very good at doing skull repair surgery. Moreover, we use a safer and more advanced polymer material, namely PEEK material, which is more advantageous than various materials in the past, and it has good performance in all aspects, fits well with the autologous skull, and has an ideal postoperative recovery effect. In addition, we also combined with the concept of cosmetic surgery, truly perfect restoration of the physiological structure of the skull, highly trusted by patients.