Intracranial Bypass

RESTORING BLOOD FLOW WITHIN THE BRAIN.

BSSNY neurosurgeons performing intracranial bypass surgery on a patient

An intracranial bypass is a surgical procedure used to restore blood flow within the brain by connecting a blood vessel from outside the brain to a vessel within the brain. Similar to cardiac bypass surgery, the goal of intracranial bypass is to prevent strokes by rerouting blood around the damaged blood vessel.

 

It is most often performed when the patient has severe carotid artery stenosis that produces symptoms such as weakness and speech difficulties. The procedure can also be performed on an aneurysm that cannot be treated through surgical clipping or endovascular embolization. Skull base tumors that invade the artery can also be treated using intracranial bypass surgery.

Surgical Technique

The neurosurgeon will perform a craniotomy to expose the intracranial vessels and the location of obstruction or aneurysm. The donor artery will be taken from the scalp or a vein from the leg to create a path around the damaged section. Using an operating microscope, the neurosurgeon will connect the replacement blood vessel from the carotid artery in the neck to beyond the damaged area in order to restore blood flow.

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Anterior Cervical Fusions

Hosted by Dr. John M. Abrahams

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Monday, October 18 2021 - 1pm EST

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Dr. John M. Abrahams will be discussing Anterior Cervical Fusions