Every year, various traffic accidents increase frequently, and the accidents lead to cranial trauma, which requires craniotomy. And after craniotomy, there are often some sequelae left behind, such as skull damage. Cranial damage should also be taken seriously and requires cranial repair surgery to restore the integrity of the head and maintain a healthy body. When it comes to skull repair surgery, timing is really important, and there are many patients who ask how long after craniotomy is appropriate to do skull repair surgery. In clinical practice, it is generally recommended that repair is better within 3-6 months after craniotomy, but if there is infection after craniotomy, it is necessary to wait until the infection is completely cured. How long after craniotomy is the cost of skull repair? The cost cannot be generalized because the degree of cranial defect, the hospital and the repair material are all different, which will affect the cost of the surgery. Therefore, patients do not need to be too much concerned about the cost. At present, many local hospitals perform this surgery, but the use of surgical materials is somewhat the same, with some hospitals usually using titanium mesh materials for patients. Titanium mesh material has improved a bit compared with various materials in the early days, and the price is not very high, but after a large number of clinical surgeries, titanium mesh material has certain defects and shortcomings. Our team is currently using PEEK, a material that has the advantage of matching the properties of autologous cranial bone and effectively compensating for the defects and deficiencies of titanium mesh and other materials, resulting in an ideal postoperative recovery. In addition, our team continues to improve and upgrade the technology and material optimization design, and introduce the concept of aesthetic plastic surgery, so as to carry out comprehensive PEEK cranial bone repair plastic surgery, and achieve better repair results.