There are many types of closed craniosynostosis, such as concussion, mild cerebral contusion, subdural hematoma, epidural hematoma, traumatic subarachnoid hemorrhage, skull fracture, and so on. After these injuries, the neurological damage is not very serious, generally speaking, the consciousness is clear, the intracranial pressure is not very high, and there are no obvious symptoms of cranial nerve or neurological damage to the brain. After appropriate treatment, the majority of cases can be completely restored to health, is not very serious, will not leave obvious sequelae.