Defects occur in the skull and require cranial repair surgery to repair them. However, in the subjective mind of many patients, surgery on such a critical part of the head is considered dangerous and expensive. In fact, cranial bone repair is only a kind of routine surgery in neurosurgery. Unlike what most patients think, the cost of cranial bone repair does not lie in the type of surgery, but in the cost of the materials used for the surgery and the cost of the surgery, which varies according to the size of the damaged cranial bone of the different patients, and the cost also varies. For a long time, there are many records of cranial bone repair materials in the modern medical literature. Traditional materials such as animal bones and plexiglass, etc., after a long period of clinical tracking, a large number of patients had more complications after surgery. Immediately after the emergence of titanium mesh cranial bone repair, due to the implantation of materials for the metal titanium, there is a rejection of the disadvantages of infection, in addition to titanium mesh cranial bone repair using a cover type repair, there are also defects in the postoperative exposure of the material. Currently, polyether ether ketone peek cranial bone repair plastic surgery is the ideal surgery for cranial bone repair, this surgery in the repair method using embedded, surgical implantation material choice is peek, the whole surgery effect is incomparable to any other surgery. What is the price of cranial repair with peek material? In fact, the exact cost of polyetheretherketone peek cranial repair plastic surgery cannot be generalized, it needs to be decided based on the data from the CT test, the size of the damaged bone window, and the specific pricing of the hospital.