What is the main basis for diagnosing skull base fractures?

The diagnosis of skull base fracture is mainly based on the existence of obvious signs and imaging examination of intracranial gas accumulation, fracture line, etc.

Skull base fracture is caused by external violence. When the patient is subjected to external violence for medical examination, the doctor can consult the patient's medical history, stress site, etc., and observe whether there is wound, scar tissue, skull depression, etc., which can assist in the diagnosis of skull base fracture. After physical examination, X-ray examination and skull CT examination are performed on the patient, and obvious intracranial gas accumulation and fracture line are observed.