Cerebral Revascularization & Bypass in Los Angeles

Restoring Blood Flow, Preventing Stroke, and Treating Cerebrovascular Disease

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California Neurosurgical Specialists

What is Cerebral Revascularization?

Cerebral revascularization, also known as cerebral bypass surgery, is a specialized neurosurgical procedure designed to restore blood flow to the brain when arteries are blocked, narrowed, or damaged. This technique is used to treat conditions that increase the risk of stroke, such as:

  • Ischemic stroke due to arterial blockages
  • Complex or giant brain aneurysms that cannot be treated with traditional clipping or coiling
  • Intracranial arterial stenosis, where the narrowing of the brain's arteries limits blood flow

At California Neurosurgical Specialists, Dr. Arnau Benet, the leading cerebrovascular surgeon in Los Angeles, specializes in precision bypass procedures, ensuring that patients in California, Las Vegas, Hawaii, and beyond receive the most advanced treatments for stroke prevention and vascular disease management.

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Conditions We Treat with Cerebral Revascularization

1.
Ischemic Stroke & Arterial Blockage
A cerebral bypass may be necessary for patients who have carotid artery occlusion, Moyamoya disease, or other vascular blockages that limit oxygen-rich blood flow to the brain. This surgery can help prevent recurrent strokes and preserve neurological function.
2.
Complex or Giant Brain Aneurysms
For aneurysms that cannot be safely treated with endovascular coiling or surgical clipping, a bypass procedure can redirect blood flow around the weakened artery, reducing the risk of rupture.
3.
Intracranial Arterial Stenosis (Severe Narrowing of Brain Arteries)
Patients with advanced atherosclerosis or intracranial stenosis who have not responded to medication or stenting may require revascularization to ensure adequate blood supply and prevent stroke.
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Am I a Candidate for Cerebral Bypass Surgery?

You may benefit from a cerebral revascularization procedure in Los Angeles if you:
Have had multiple transient ischemic attacks (TIAs) or strokes due to reduced blood flow
Have a giant or complex aneurysm that cannot be safely clipped or coiled
Have intracranial arterial stenosis that is worsening despite medical treatment
Have been diagnosed with Moyamoya disease or other cerebrovascular disorders

Dr. Benet uses advanced imaging techniques such as CT angiography, MRI, and cerebral angiograms to assess the severity of your condition and determine the best surgical approach.

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What to Expect During Cerebral Bypass Surgery

Cerebral bypass surgery is a highly specialized procedure performed under general anesthesia to restore blood flow to the brain. Dr. Benet’s unsurpassed expertise in cerebrovascular surgery ensures precise bypass execution, significantly improving long-term outcomes for patients with ischemic stroke, complex aneurysms, and arterial stenosis. The steps include:
1.
Preoperative Imaging
A CT angiogram, MRI, or cerebral angiogram maps the blood vessels and determines the optimal bypass approach.
2.
Surgical Access
A small craniotomy (skull opening) is created to expose the affected brain artery.
3.
Vessel Grafting & Connection
To reroute blood flow, a donor artery (often the superficial temporal artery) is microsurgically connected to a cerebral artery.
4.
Blood Flow Assessment
Intraoperative imaging confirms successful blood flow restoration.
5.
Post-Procedure Monitoring
Patients are closely monitored in an intensive care setting to ensure proper healing and neurological stability.
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Frequently asked Questions

FAQs About Cerebral Bypass Surgery

Is cerebral bypass surgery in Los Angeles the only option for stroke prevention?
a.

No. Medications, lifestyle changes, and endovascular procedures may be effective in some cases. However, bypass surgery is often the most effective treatment for severe arterial blockages, Moyamoya disease, or complex aneurysms.

What is the success rate of cerebral revascularization?
a.

Success rates vary by condition, but cerebral bypass procedures have shown excellent long-term results in improving blood flow and preventing further neurological damage for Moyamoya disease, ischemic stroke, and aneurysm treatment.

Discover the Best Cerebral Revascularization Surgeon in Los Angeles

Dr. Benet is regarded as the best cerebrovascular neurosurgeon in Los Angeles, and he is renowned for his expertise in stroke prevention, aneurysm treatment, and Moyamoya disease surgery. With a commitment to compassionate, patient-centered care, he and his team will be by your side every step of the way, providing guidance, support, and reassurance throughout your treatment journey. At our state-of-the-art facility in Thousand Oaks that serves patients from California, Las Vegas, Hawaii, and beyond, we utilize the latest microsurgical and endovascular techniques to deliver the highest standard of care, ensuring precision, safety, and optimal outcomes.

If you or a loved one has been diagnosed with a cerebrovascular condition, early intervention is essential to preventing stroke and preserving brain function. You can trust Dr. Benet and our team to provide the expertise and compassionate care you deserve.

Renowned Neurosurgeon
Dr. Arnau Benet

At California Neurosurgical Specialists, We Provide Compassionate Care.

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