Doctor insights on:
Carotid Artery Block
Arteries are defined as blood vessels which carry blood away from the heart (to either the body or lungs). Arteries: higher pressure, thicker walls, stretch (pulse) with each heart contraction & deliver blood to the arterioles which control the flow to individual capillaries. Veins are blood vessels which carry blood from capillaries back to the heart (body to right heart; ...Read more
Just depends: There are a lot of options when discussing carotid artery disease. The treatment guidelines are very strict and are based on symptoms and the degree of narrowing found on tests. The options range from observation to placing a stent or surgery to remove the blockage. It is really hard to tell which one is the right treatment until evaluated by a vascular surgeon. ...Read moreSee 1 more doctor answer
My grandfather had a stroke. His carotid arteries are 100% and 85% blocked. What kind of surgery does he need?
Depends: We do not perform surgeries to open up complete (100%) blockages. For the side with 85% blockage he should first and foremost be on an Aspirin as well as a cholesterol lowering statin medication for optimal medical management. The surgical options are an open carotid endarterectomy or a carotid stent. If he can tolerate anesthesia then an open procedure is preferred. ...Read moreSee 1 more doctor answer
See vascular surgeon: I suspect he means that the carotid arteries have partial blockage, usually in the form of atherosclerosis. In the absence of neurological symptoms, most cases can be handled with medicine and close periodic follow up by a vascular surgeon. However, if the blockage is more than 80%, surgery will reduce the risk of stroke. In very special instances, carotid angioplasty and stent may be an option. ...Read moreSee 1 more doctor answer