The skull plays a big role in protecting the normal functioning of the brain tissue, but often some accidents happen and as a result, skull defects occur. Cranial defect means that the integrity of the skull is destroyed and the local intracranial tissues have no protective barrier, only the scalp is in contact with the outside world, which is very dangerous if a bump occurs. Therefore, it is very important to do cranial bone repair surgery at this time, so that the brain tissue can be rebuilt with a hard shell. Cranial repair surgery is a routine surgery in neurosurgery, and the safety of the surgery is very high, and it can be done in general hospitals. Is the cost of cranial repair reimbursed? Many patients are worried about the cost of cranial repair surgery, in fact, as long as they go to regular hospitals, the charges are reasonable and transparent, and as long as they comply with the local medical insurance policy, some of the costs incurred by the surgery can be reimbursed accordingly, which also takes a lot of burden off for the majority of patients. However, it is more important to do the skull repair surgery or the material, the good or bad material directly affects the effect of the surgery, and the cost of choosing different materials is also different. At present, most local hospitals use titanium mesh material, which is not expensive, and it is much more advanced than traditional material, but there are still some shortcomings, such as some patients have infection and rejection after surgery, and there is even a risk of titanium mesh material exposed, etc., which will require a second surgery and cost more. In contrast, the PEEK material used by our team is safer and more reliable. It is an advanced polymer material that is not only strong, flexible, histocompatible, and highly insulating, but can also be customized to truly restore the anatomical structure of the skull and provide excellent postoperative results, making it the ideal material for skull repair surgery. In addition, our team keeps optimizing and improving, and successfully introduces the concept of cosmetic surgery, which makes the effect more natural and beautiful, and is highly praised by patients and families.