Which condition is NOT an indication for neurointerventional procedures?

Chronic headache is not typically considered an indication for neurointerventional procedures. Neurointerventional procedures are primarily employed to treat conditions with more acute or identifiable structural abnormalities in the vascular system of the brain.

Conditions like aneurysms are critical because they involve the risk of rupture, which can lead to hemorrhagic strokes. Acute ischemic strokes are treated with procedures such as thrombectomy to remove blood clots and restore blood flow, which is time-sensitive and can significantly improve patient outcomes. Dural arteriovenous fistulas represent abnormal connections between arteries and veins in the dura mater and can lead to serious complications if left untreated, making them valid candidates for intervention.

Chronic headaches, on the other hand, are often multifactorial and require a thorough evaluation that might involve medication management, lifestyle changes, or other non-invasive treatments rather than immediate surgical or interventional procedures. Therefore, it does not align with the typical indications requiring neurointerventional techniques.