At PromiseCare Medical Group in Hemet, California, patients undergoing a carotid endarterectomy can significantly reduce their risk of stroke and restore essential blood flow to the brain. This surgical procedure involves carefully removing plaque from the carotid arteries, the two major highways that supply oxygen and nutrients to the brain. By doing so, blood flow is improved, and the risk of stroke is reduced, which can even enhance overall brain health.
To prepare for this delicate surgery, patients typically undergo a series of evaluations to assess their overall health and identify any potential risks or complications. A multidisciplinary team of specialists at PromiseCare Medical Group will work together to ensure the best possible outcome.
Following the procedure, patients will be closely monitored to ensure a smooth and successful recovery. The surgical team at PromiseCare Medical Group will provide personalized care and support to minimize discomfort and address any concerns or questions.
The long-term benefits of a carotid endarterectomy are numerous. By restoring essential blood flow to the brain, patients can experience significant improvements in cognitive function and a reduced risk of stroke and related complications.
With the expertise and compassionate care, PromiseCare Medical Group provides, patients, can look forward to improved overall health and a reduced risk of stroke-related disorders.
Overview
Carotid endarterectomy is a surgical procedure that removes plaque buildup from the carotid arteries in the neck. These arteries supply blood flow to the brain, face, and neck.
The operation is performed to treat severe narrowing, or stenosis, of the carotid arteries, which increases the risk of stroke. When plaque accumulates, the narrowed arteries can no longer provide adequate blood flow to the brain, elevating the stroke risk.
This procedure is typically considered for individuals with significant carotid artery narrowing to reduce the risk of stroke and improve overall health.
Types
Carotid endarterectomy is a surgical procedure that removes plaque buildup from the carotid arteries to reduce the risk of stroke. The procedure involves two primary surgical techniques: the classical method and the eversion method. The classical method requires an incision alongside the sternocleidomastoid muscle and uses a patch to close the artery.
In contrast, the eversion method removes the plaque without a patch and reduces clamping time by turning the artery inside out. Comparative studies suggest that the eversion method may result in shorter operative times and reduced risk of complications.
An alternative to carotid endarterectomy is carotid artery stenting (CAS), a less invasive procedure. However, CAS is associated with a higher peri-procedural stroke risk, particularly in symptomatic patients.
The choice between carotid endarterectomy and CAS depends on factors such as overall health, the severity of narrowing, and the presence of coexisting medical conditions. Advances in surgical techniques aim to improve outcomes and reduce recovery times for patients undergoing carotid artery interventions.
Why it’s done
Severe carotid artery stenosis affects thousands of people each year, and for many, carotid endarterectomy is a lifesaving solution. The procedure is necessary due to the risks associated with carotid artery stenosis. When plaque builds up in the carotid artery, it can significantly narrow the passageway, reducing blood flow to the brain; this can lead to a stroke or transient ischemic attack (TIA), which can be devastating.
Carotid endarterectomy is primarily performed to treat severe stenosis, typically when the narrowing is 50% or greater. The goal of the procedure is to remove the plaque, reducing the risk of stroke and restoring healthy blood flow to the brain.
Prompt medical intervention is essential for individuals who’ve already experienced a stroke or TIA to minimize further risk. Even if symptoms are absent, severe stenosis (80% or greater) may still warrant surgical intervention, provided overall cardiovascular health supports it.
Understanding the reasons behind carotid endarterectomy allows individuals to make informed decisions about their health and take necessary steps to reduce their risk of stroke.
Who it’s for
Carotid endarterectomy is a surgical procedure that can benefit individuals who’ve experienced symptoms such as stroke or transient ischemic attacks (TIAs). The method is primarily indicated for patients with 50% or more stenosis in the carotid arteries with these symptoms. By removing plaque buildup, the procedure can improve blood flow and significantly reduce the risk of future strokes.
Asymptomatic individuals with severe stenosis (80% or more) may also benefit from carotid endarterectomy, depending on their overall cardiovascular health and risk assessment. Factors such as age, overall health, and the presence of other medical conditions will be evaluated to determine if surgery is the best course of action.
If symptoms such as sudden numbness, speech difficulties, or vision loss occur, immediate medical attention is necessary. Surgery is most beneficial when performed within two weeks of symptom onset.
Individuals at risk for carotid artery disease should discuss their options with a healthcare professional to determine if carotid endarterectomy is the best course of action to ensure their safety and well-being.
Risks
Performing a carotid endarterectomy carries inherent risks that patients should understand before making an informed decision. It is vital to weigh the risks against the benefits of removing plaque buildup causing artery stenosis.
The risk of serious complications, such as stroke or death, is approximately 2 to 3% with carotid endarterectomy. For patients who’ve previously experienced a stroke or transient ischaemic attack (TIA), the risk of postoperative complications increases, with reported stroke rates ranging from 1% to 5%.
There’s also a risk of nerve damage, which may lead to temporary or permanent numbness, weakness, or difficulty swallowing. Bleeding at the incision site is a potential complication that may require additional medical intervention or surgery.
While these risks exist, the overall risk of complications from carotid endarterectomy is considerably lower compared to the risks associated with untreated carotid artery disease.
Discussing these risks with a healthcare provider is essential for making an informed treatment decision. The benefits and risks of carotid endarterectomy should be carefully considered, taking into account individual circumstances and medical history.
How you prepare
Several steps are necessary to ensure a smooth and safe procedure. The first step is to thoroughly review the patient’s health history, including any allergies and medications.
Routine pre-operative assessments, such as blood tests and imaging studies like a carotid ultrasound or angiography, are also necessary to evaluate the severity of carotid artery disease and potential surgical risks.
FastThey are fasting for a specific duration before the procedure is required to minimize complications. Smokers are strongly advised to quit, as smoking cessation greatly enhances surgical outcomes and recovery.
Certain medications, such as aspirin, may need to be continued, while others may be paused to minimize risks. A consent form must be signed to confirm understanding of the risks and benefits.
Proper positioning and sterilization of the surgical area are also essential to guarantee ideal conditions for the surgery and reduce the risk of infection. Following these steps will prepare the patient for a successful carotid endarterectomy.
What you can expect
A carotid endarterectomy begins with a carefully planned incision in the neck. This allows access to the carotid artery and removes the plaque obstructing blood flow to the brain. The procedure is performed under either local or general anesthesia. LocaRegionalsthesia allows the patient to remain awake, enabling real-time brain function monitoring.
During the procedure, the surgeon works to restore proper blood flow to the brain by removing the plaque buildup. After the surgery, the patient spends about three hours in the recovery area for monitoring. Discharge typically occurs within 48 hours, depending on individual recovery progress.
Temporary neck numbness or discomfort may occur in the days following surgery. Serious complications are rare, affecting a small percentage of cases.
Follow-up care involves scheduled appointments to monitor the healing process and maintain long-term artery health; this often includes duplex ultrasound assessments. Closely following post-operative instructions minimizes risks and ensures a smooth recovery.
Results
The expected results are a primary concern since a carotid endarterectomy has been performed. Removing plaque that caused the carotid artery to narrow reduces the risk of stroke – by about one-third within three years. The reported stroke rates post-surgery are relatively low, ranging from 1% to 5% when performed by skilled surgeons.
In the long term, the artery is expected to remain open and functional, ensuring proper blood flow to the brain. Carotid endarterectomy has been shown to have lower rates of restenosis compared to carotid artery stenting, especially in individuals who were experiencing symptoms before surgery.
Improvements in neurological function and a reduction in transient ischemic attacks (TIAs) may also be noticed. The goal of the surgery is to prevent a potentially life-altering stroke, and the results indicate a considerable step towards protecting the brain’s health.
Follow-up appointments with a healthcare provider are necessary to monitor progress, but the outlook is generally favorable.