Cranioplasty is a surgical procedure to repair cranial defects caused by various reasons, the main purpose is to rebuild a closed and complete cranial cavity, to solve or improve the problems of cerebrospinal fluid circulation disorders, blood circulation disorders, neurological deficits and so on. Cranial repair surgery is a routine and common procedure in neurosurgery, and the technology is very mature. Patients should undergo cranial bone repair in time after the occurrence of cranial bone defects, because if not repaired, cranial bone defects will have a lot of adverse effects on the human organism, and some may even be life-threatening. What is the approximate cost of cranial repair surgery? In fact, the value of this cost is not fixed, because the full cost it includes many aspects, like the cost of hospitalization, surgery, anesthesia, nursing care, medication, and so on. Of course, there is also a very important aspect is the cost of repair materials. Generally, the regular hospitals in China will charge fair and reasonable fees according to the relevant laws and regulations of the country. The cost of cranial repair materials is a major influence on the total cost. Different materials, the cost may vary. For example, at present, the clinical commonly used titanium mesh material, this material cost may be slightly lower, but its performance is not very ideal, postoperative may produce various problems, such as clinical appearances of postoperative infection and rejection, scalp abrasion, material exposure, affecting the ct nuclear magnetic examination, postoperative sensitivity to hot and cold environments to produce a lot of discomfort, dizziness and headache of these phenomena, and so on. Currently there is a new type of polyether ether ketone PEEK material. This material performance is very ideal, can be very good to overcome the titanium mesh material may produce the above problems, in the clinic also achieved very good results. We not only apply the advanced and ideal PEEK material, but also continuously improve and upgrade the surgical technique, optimize the design of the material, and introduce the concept of cosmetic surgery, which can achieve the good effect of anatomical integrity, perfect function and beautiful appearance, and is recognized and praised by the majority of patients.