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Common Causes of Neck Pain & When to See a Doctor
Why Neck Pain Happens So Often Nearly one in seven adults deals with neck pain in any given three-month stretch, and most of us
Medically Reviewed by
Dr. Paul Hanna, DO, RPVI
Board Certified Vascular Surgeon
Narrowed carotid arteries are one of the more serious problems a vascular surgeon deals with, since the carotid arteries supply blood directly to the brain, and a significant blockage raises real stroke risk. Once a patient needs treatment beyond medication and lifestyle changes, two main procedures come into play: carotid endarterectomy and carotid artery stenting, each with its own strengths and trade-offs.
Both aim to restore normal blood flow and reduce stroke risk, but they take very different paths to get there, much like the decision our vascular surgeons weigh between angioplasty and bypass surgery for blocked arteries elsewhere in the body. Understanding how endarterectomy and stenting compare helps explain why one option ends up being the better fit for a given patient’s anatomy and overall health.
Carotid artery disease develops when plaque, made up of cholesterol, calcium, and other substances, builds up along the inner wall of the carotid arteries in the neck, gradually narrowing the space available for blood to flow toward the brain. Left unaddressed, that narrowing, called stenosis, raises the risk of a piece of plaque breaking loose and traveling to the brain, where it can block a smaller vessel and cause a stroke.
Many people with meaningful carotid narrowing have no symptoms at all until a transient ischemic attack, sometimes called a mini-stroke, or a full stroke occurs. This is part of why vascular surgeons take a proactive approach once significant stenosis is identified through imaging, rather than waiting for a stroke to prompt treatment, since the goal is preventing that first event from happening at all.
Carotid endarterectomy, often abbreviated CEA, is an open surgical procedure. A vascular surgeon makes an incision in the neck, opens the carotid artery directly, and physically removes the plaque buildup from the inner wall of the vessel before closing the artery back up.
This direct removal approach has been used for decades and has an extensive track record, including large clinical trials establishing its effectiveness at reducing stroke risk in appropriately selected patients. It’s typically performed under general or regional anesthesia and requires a short hospital stay for monitoring afterward.
Carotid artery stenting, often abbreviated CAS, is a minimally invasive, catheter-based procedure. Instead of an open incision in the neck, a vascular surgeon threads a thin catheter through an artery, usually starting at the groin or wrist, up to the narrowed section of the carotid artery.
A small mesh tube called a stent is then expanded within the narrowed segment to hold the artery open, often alongside a temporary filter device designed to catch any small debris that might break loose during the procedure before it can travel to the brain. Because it avoids a neck incision, stenting is generally less invasive on the surface, though it carries its own distinct set of risks and considerations.
Endarterectomy involves a visible incision in the neck and typically requires general or regional anesthesia, along with an overnight hospital stay for monitoring. Recovery involves some incision care and a period of activity restriction while the neck heals.
Stenting avoids the neck incision entirely, using small catheter access points instead, and can sometimes be done with local anesthesia and light sedation rather than general anesthesia. This can make stenting an attractive option for patients who aren’t good candidates for general anesthesia or open neck surgery for other health reasons.
The Carotid Revascularization Endarterectomy versus Stenting Trial, widely known as CREST, is one of the most influential studies comparing these two procedures directly. It found that both procedures were generally effective at reducing stroke risk over the long term, but the specific risks during and shortly after the procedure differed meaningfully between the two approaches.
Endarterectomy was associated with a lower risk of stroke occurring around the time of the procedure itself compared to stenting. Stenting, on the other hand, was associated with a lower risk of heart attack around the time of the procedure, along with a lower rate of cranial nerve injury, a complication specific to the open surgical approach used in endarterectomy.
Cranial nerve injury is a risk unique to the open surgical approach of endarterectomy, since several nerves controlling facial movement, swallowing, and voice run close to the carotid artery in the neck. While usually temporary, this is a consideration a vascular surgeon discusses directly with any patient being evaluated for surgery.
Stenting carries its own specific risks, including a somewhat higher periprocedural stroke risk in some studies, along with the general risks associated with any catheter-based arterial procedure, like access site complications. Neither procedure is universally “safer,” which is exactly why patient-specific factors drive the final recommendation rather than a blanket preference for one approach.
Endarterectomy is often preferred for patients with a favorable neck anatomy for open surgery, and for those who can safely tolerate general anesthesia. Patients whose carotid plaque has a particular shape or location that’s more amenable to direct surgical removal are also often steered toward this option.
Younger, healthier patients without significant heart disease, who can tolerate the physical demands of open surgery and a short hospital stay, are frequently good endarterectomy candidates, since the procedure’s strong long-term track record makes it the default choice when no factors favor the alternative.
Stenting is often favored for patients with significant heart disease or other conditions that make general anesthesia riskier, since it can often be performed with local anesthesia and lighter sedation. Patients with a prior neck surgery, radiation to the neck, or anatomy that would make an open incision more difficult or risky are also frequently better suited to stenting.
Certain plaque locations that are harder to reach safely with an open incision can also favor a catheter-based approach instead. As with endarterectomy, the decision comes down to a careful evaluation of an individual patient’s anatomy, overall health, and specific risk factors.
Recovery from carotid endarterectomy typically begins with an overnight hospital stay for monitoring, since the care team watches closely for any signs of bleeding, swelling, or neurological changes in the first 24 hours. Most patients go home the day after surgery if everything looks stable.
At home, mild neck discomfort, some swelling, and bruising around the incision are common in the first week or two. Most patients can resume light daily activities within a few days, with a full return to normal activity, including more strenuous exercise, generally expected within three to four weeks, depending on individual healing and any complications along the way. Some temporary hoarseness or difficulty swallowing can occur if a nearby nerve was irritated during surgery, though this usually resolves within a few weeks as swelling subsides. Follow-up imaging is typically scheduled to confirm the artery has remained open and is functioning well.
Recovery from carotid stenting is generally quicker in the immediate aftermath, since there’s no neck incision to heal. Many patients go home the same day or the day after the procedure, with the main early recovery focus being on the catheter access site, usually in the groin or wrist, rather than the neck itself.
Bruising or mild discomfort at the access site is common for a few days. Most patients return to normal daily activities within a few days to a week, somewhat faster than the typical endarterectomy timeline, though ongoing monitoring with imaging and follow-up visits remains just as important for either procedure regardless of how quickly the initial recovery goes.
Choosing between endarterectomy and stenting involves weighing anatomy, overall health, anesthesia risk, plaque characteristics, and a patient’s personal preferences once the risks and benefits of each option have been explained clearly. This is a genuinely individualized decision rather than a one-size-fits-all protocol, much like the decision our vascular surgeons make between angioplasty and bypass surgery for peripheral artery disease elsewhere in the body.
A thorough evaluation, including detailed imaging of the carotid arteries and an assessment of overall cardiovascular health, gives a vascular surgeon the information needed to recommend the option most likely to produce the best outcome for that specific patient, rather than defaulting to whichever procedure is simply more familiar or convenient.
Carotid artery disease develops from the same broad risk factors that drive atherosclerosis throughout the body. High blood pressure, high cholesterol, smoking, diabetes, and a family history of vascular disease all increase the likelihood of plaque building up in the carotid arteries over time.
Age is a significant factor as well, with risk climbing steadily after age 60, though the disease can develop earlier in people with several risk factors present at once, particularly a combination of smoking and uncontrolled blood pressure. Because these are largely the same risk factors associated with heart disease and peripheral artery disease elsewhere in the body, someone with known carotid artery narrowing often has vascular disease affecting other areas too, which is part of why a comprehensive cardiovascular evaluation typically accompanies a carotid diagnosis.
Treating a narrowed carotid artery with either endarterectomy or stenting addresses the immediate blockage, but it doesn’t eliminate the underlying tendency toward plaque buildup throughout the vascular system. Ongoing management of blood pressure, cholesterol, and blood sugar remains just as important after the procedure as it was before.
Most patients continue on medications like a statin and an antiplatelet drug such as aspirin after either procedure, aimed at slowing further plaque buildup and reducing clotting risk. Quitting smoking, maintaining a healthy weight, and staying physically active all continue to matter long after the carotid artery itself has been treated, since the goal is protecting the entire vascular system going forward, not just the one artery that was addressed.
Both endarterectomy and stenting patients are typically scheduled for follow-up ultrasound imaging of the treated artery, often starting within the first month and continuing periodically for years afterward. This imaging confirms the artery has remained open and checks for any early signs of renarrowing, called restenosis, which can occur with either procedure, though it’s relatively uncommon.
Regular follow-up also gives a vascular surgeon the opportunity to reassess overall cardiovascular risk factors and adjust medications or lifestyle recommendations as needed. Patients who stay consistent with this follow-up schedule generally have the best long-term outcomes, since it allows any developing issues to be caught and addressed early rather than after they’ve become more serious.
If you’ve been told you have carotid artery narrowing, or if you’ve experienced symptoms like temporary vision changes, weakness, numbness, or trouble speaking that could suggest a transient ischemic attack, it’s important to be evaluated by a vascular surgeon promptly rather than waiting to see if symptoms return.
Our vascular surgery team evaluates carotid artery disease regularly and can walk you through whether endarterectomy, stenting, or continued medical management is the right path for your specific situation, based on your own anatomy and health rather than a generic recommendation. Learn more about our approach to carotid artery treatment in Miami.
Carotid endarterectomy and carotid artery stenting both effectively treat narrowed carotid arteries and reduce stroke risk, but they differ in invasiveness, recovery, and specific risk profile. Endarterectomy has a long track record and a lower periprocedural stroke risk, while stenting avoids an open incision and may suit patients who face higher anesthesia or surgical risk. The right choice depends on individual anatomy and health, which is exactly why this decision belongs in the hands of an experienced vascular surgeon rather than a one-size-fits-all recommendation.
Neither procedure is universally safer. Research suggests endarterectomy carries a slightly lower risk of stroke around the time of the procedure, while stenting carries a lower risk of heart attack and nerve injury, making the right choice dependent on individual patient factors.
Most patients spend one night in the hospital and can resume light activity within a few days, with a full return to normal activity, including more strenuous exercise, generally expected within three to four weeks.
Stenting typically involves less discomfort immediately afterward since there’s no neck incision, with most soreness limited to the catheter access site rather than the neck itself.
Yes, though it’s uncommon with either procedure. This is why follow-up imaging and ongoing management of risk factors like blood pressure, cholesterol, and smoking remain important after either endarterectomy or stenting.
A vascular surgeon makes this recommendation after evaluating your specific carotid artery anatomy, overall cardiovascular health, and any factors that might make one approach safer or more effective than the other for your individual case.
Stroke risk can be reduced by carotid surgery or stenting, Mayo Clinic News Network
Dr. Paul Hanna is a board-certified vascular surgeon with specialized fellowship training in complex vascular interventions and minimally invasive endovascular techniques. He serves as Director of Vascular Surgery and General Surgery at South Florida Multispecialty Medical Group, with over a decade of experience treating vascular conditions affecting the limbs, aorta, and peripheral arterial system.
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