It is the parents’ wish that their children are healthy and happy, but accidents always catch people off guard. In some cases, children as young as a few years old have suffered head injuries due to falling objects or traffic accidents, resulting in severe skull defects. The skull is an important protective barrier for the brain, and a child with a skull defect can lead to a series of problems, which parents must pay attention to. Is 6.5 year old child suitable for skull repair surgery? Some parents hesitate to make a decision because they are worried about the safety of cranial repair surgery and fear that their child is too young for the surgery. However, this is actually not the right thing to do. Parents need to correctly recognize the problem of how cranial defects affect their children. Knowing that the child’s skull plays an important role in protecting and supporting the brain, the larger the area of the skull defect, the more it will affect the normal growth and development of the brain, and if it is not repaired in a timely manner, it may also result in asymmetrical cranial development, which will also affect the child’s brain tissue development and the appearance of the child’s aesthetic appearance. Therefore, the medical advice is that children over three years old should be timely cranial repair surgery. Moreover, cranial repair surgery has been a very mature surgical procedure, as long as you go to a regular hospital and choose a good repair material, you do not have to worry about the safety and effectiveness of the surgery. At present, our team adopts the new PEEK material as the implant material for cranial bone repair surgery, and at the same time, we have also carried out technical improvement and upgrading and material optimization design, and introduced the concept of aesthetic plastic surgery, which makes the effect very natural and beautiful, and is widely acclaimed.