An aneurysm is a weakened, fusiform (bulge on all sides).
bulging area in a blood vessel, resembling a balloon.
It can occur in any blood vessel, but is more
common in arteries, particularly in the brain
(cerebral aneurysm) and the aorta. Aneurysms can be
saccular (one-sided bulge) or
fusiform (bulge on all sides).
Many aneurysms are asymptomatic until they rupture. Ruptured aneurysms can cause severe symptoms, including sudden, intense headaches, nausea, and vomiting.
Formation: Aneurysms form when a weak spot in a blood vessel wall bulges out due to blood pressure.
Causes: Weakened blood vessel walls can be caused by various factors, including genetic conditions, high blood pressure, atherosclerosis, and infections.
Treatment: Treatment options include monitoring, medication, surgery, or endovascular procedures, depending on the aneurysm's size, location, and risk of rupture.