Skull repair is a relatively routine procedure in neurosurgery. It is a relatively short procedure with a short post-operative recovery period. The entire process, from admission to diagnosis, to surgery, to discharge, takes about half a month or so. This recovery, of course, is also related to the materials used for skull repair. For example, the titanium mesh material, which is widely used in clinical practice, has some problems. Post-operative problems such as chronic pain, more subcutaneous fluid, sensitivity to hot and cold reactions, chronic cutting ulcers, etc. may occur, and they also affect post-operative medical examinations such as MRI and CT. Cranial repair surgery This entire procedure is short and the postoperative recovery period is not long. The post-operative recovery is also related to the material of the cranial bone repaired. In fact, in today’s developed medical environment, cranial repair is already a relatively routine surgery in neurosurgery, which is not complicated and not very difficult, so it is not a big surgery. However, the material used for cranial repair is very important. Although the titanium mesh material, which is widely used in clinical practice, is much more advanced than other traditional materials, there are still many problems or complications that affect the repair effect and restrict the quality of life of patients in the future. The current material for cranial repair surgery is PEEK, which is the standard material for cranial repair. A. PEEK is highly biocompatible and causes postoperative complications and foreign body reactions, which are basically absent in clinical practice. Second, PEEK has a better modulus of elasticity, and bone plates made with 3D printing technology can be perfectly shaped in three dimensions before surgery based on patient monitoring data, perfectly restoring the original structure of the skull. Third, the strength, insulation, and stability of PEEK are similar to that of autologous cranial bone, and will not affect future medical examinations such as CT MRI. Warm tip: The above tells the time of skull repair surgery, it is recommended that patients with skull defects go to the regular hospital early to take the appropriate repair material to repair and regain their health as soon as possible.