How to check the skull sinus

Cranial sinus diagnosis methods include skull X-ray plain film, CT, MRI, cerebral angiography and pathological examination, doctors will choose the appropriate examination method according to the specific conditions of the patient. Cranial sinus can be diagnosed by a variety of examination methods, the following are some common examination methods: 1. Cranial X-ray plain film: It can help doctors observe the shape, structure and density of skull and find whether there is skull sinus. 2. CT examination: diagnosis of skull sinus has high accuracy, and can show the position, scope and relationship with surrounding tissues. 3. Magnetic resonance imaging (MRI): It can be used to evaluate the soft tissue around the sinus tract and is also helpful in the diagnosis of cranial sinus. 4. Cerebral angiography: For some complex cranial sinus, cerebral angiography can provide more detailed vascular information and help doctors formulate treatment plans. 5. Pathological examination: The nature of the cranial sinus can be clearly diagnosed by pathological examination of sinus tissue obtained during surgery or by puncture biopsy. It should be noted that the examination method of the cranial sinus should be selected according to the specific situation. The doctor will choose the most appropriate examination method according to the patient's symptoms, signs and medical history. In addition, for special groups such as children and pregnant women, the selection of examination methods needs to be more cautious and should be carried out under the guidance of doctors. In short, the examination of cranial sinus needs to be combined with various methods to ensure accurate diagnosis and reasonable treatment plan. If cranial sinus is suspected, it should be promptly sought for professional examination and treatment.