The skull is an important protective shield for the human brain tissue and its mission is to protect the brain tissue from external aggressions. The skull itself is very hard, but it cannot withstand the huge impact of external forces, and skull defects are a frequent problem nowadays. Once the skull is defective, the intracranial tissues are not protected from the necessary protection and may be violated at any time, so it is important to pay attention to it and go to the hospital for skull repair surgery in time. In clinical practice, the origin of skull repair surgery is still relatively early, and the development has become very mature, and the risks are not too big, so patients can be assured of the surgery. In order to ensure the safety and effect of the surgery, you must go to a regular professional hospital and find experienced and skilled experts to perform the surgery with safe materials. At present, the more ideal skull repair is peek material, which is a very advanced polymer material, comparable with the autologous cranial bone, hard and elastic, high stability, but also three-dimensional shaping, and achieved very good surgical results. But peek material is not widely promoted in China, only a few hospitals can use it. We are good at cranial bone repair, and our team keeps practicing and exploring, and successfully adopts peek as cranial bone repair material, and keeps improving and upgrading the technology, and introduces the concept of cosmetic surgery, and carries out peek cranial bone repair and plastic surgery comprehensively, which can achieve the restoration of cranial bone structure and more beautiful appearance at the same time. The price of peek cranial repair material is a little higher than those in the past, but the surgical effect is very sure, and it is worth the higher cost.