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- $Unique_ID{BRK00616}
- $Pretitle{}
- $Title{What is the Name of the Artery Operation to Prevent Stroke?}
- $Subject{stroke strokes carotid surgery Special Procedures procedure
- Circulatory artery arteries endarterectomy ischemia surgeries operation
- operations}
- $Volume{P-4}
- $Log{
- Types of Ischemic Strokes I*0006901.scf}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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-
- What is the Name of the Artery Operation to Prevent Stroke?
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- QUESTION: What is the name of the artery operation to prevent stroke? Is it
- safe? There is someone in our family who may be in need of such an operation.
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- ANSWER: Although I'm not sure from your letter just what information you are
- seeking, I suspect you mean a surgical procedure called "carotid
- endarterectomy". I'll proceed on that assumption and answer your questions,
- because I believe many other readers may also be interested. When performed
- under optimum conditions, carotid endarterectomy can prevent stroke. Those
- conditions include operating on patients that exhibit the traditional symptoms
- of ischemia (when there is a lack of oxygen being delivered to the brain
- because of obstructed or blocked blood vessels) or impending stroke: partial
- paralysis or numbness in the limbs on one side of the body, speech loss, and
- partial vision loss. For these patients, carotid endarterectomy is considered
- a safe and straightforward procedure. The operation attempts to clean out the
- passage of the obstructed vessels, allowing the blood to flow freely towards
- the brain.
- But for patients who exhibit widespread symptoms, such as overall
- paralysis or total vision loss, or for those who exhibit no symptoms at all,
- the procedure can be dangerous. At best, under these conditions, there is no
- guarantee that the procedure will prevent stroke. At worst, the operation
- itself could prompt stroke. In these cases, the physician relies upon the
- patient's past history of stroke and evaluates the possibility of a future
- stroke against the potential danger involved in performing the endarterectomy.
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- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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-