The skull plays an important role in protecting brain tissue and maintaining the functioning of life. A defect in the skull can have an impact on a person’s life and health and requires cranial repair surgery as soon as possible. Many patients ask how long the recovery period is after cranial repair. Currently, cranial repair surgery is one of the more routine procedures in neurosurgery. The entire process of this surgery is relatively short and the recovery period after surgery is not long. From the time of diagnosis, to the surgery, to the time of discharge from the hospital, the whole process takes about half a month or so. This recovery, of course, is also related to the materials used for cranial repair. For example, the titanium mesh material, which is widely used in clinical practice today, has some problems. Problems such as chronic pain, high subcutaneous fluid accumulation, sensitivity to hot and cold reactions, chronic cutting ulcers, etc. may occur after the operation, and it will also affect the postoperative medical examinations such as MRI and CT. There are more advanced cranial bone repair materials available, and the polyether ether ketone PEEK material that is currently used, does not have these problems. This PEEK material can be three-dimensional molding, precise anastomosis defect area, and the material properties are comparable to the autologous skull, biocompatibility is very high, is an excellent skull replacement material. It is recommended that patients and friends of early treatment and early recovery, and must choose the formal means of treatment for treatment.