Health Services


About Stroke

Stroke is a condition where the blood supply to the brain is disrupted, resulting in oxygen starvation, brain damage and loss of function. It is most frequently caused by a clot in an artery supplying blood to the brain, a situation known as ischemia. It can also be caused by hemorrhage when a burst vessel causes blood to leak into the brain. Stroke can cause permanent damage, including partial paralysis and impairment in speech, comprehension and memory. The extent and location of the damage determines the severity of the stroke, which can range from minimal to catastrophic.

One of the main disease processes leading to stroke is atherosclerosis. The incidence of stroke increases significantly with age.

Stroke Risk Factors

  • tobacco use

  • physical inactivity

  • unhealthy diet

  • harmful use of alcohol

  • hypertension

  • atrial fibrillation

  • raised blood lipid levels

  • obesity

  • male gender

  • genetic disposition

  • psychological factors

Types of Stroke

Ischemic strokes

These strokes occur as a result of an obstruction in a blood vessel supplying blood to the brain. An obstruction of blood flow in the blood vessel can cause a blood clot to form, this is called a cerebral thrombosis. The main cause of cerebral thromboses are fatty deposits in blood vessels and arteries (atherosclerosis). 
Blood vessels can also be blocked by a blood clot that has formed in another part of the body, usually the heart or large arteries of the upper chest and neck. Sometimes a portion of a blood clot breaks loose, enters the bloodstream and travels through the brain's blood vessels until it reaches vessels too small to let it pass. This is called a cerebral embolism. The main cause of this kind of clot is an irregular heartbeat, known as atrial fibrillation (AF). 

Haemorrhagic strokes

Haemorrhagic strokes happen when a weakened blood vessel ruptures and bleeds into the brain. The blood builds up and creates pressure on the surrounding brain tissue. These bleeds can be caused by an aneurysm or an arteriovenous malformation (AVM).


An aneurysm is a ballooning of a weakened region of a blood vessel. If left untreated, the aneurysm continues to weaken until it ruptures and bleeds into the brain.

Arteriovenous Malformation (AVM)

An AVM is a cluster of abnormally formed blood vessels. Any one of these vessels can rupture, also causing bleeding into the brain.

Transient Ischemic Attack (TIA or mini-stroke)

A TIA is caused by a temporary disruption in the blood supply to an area of the brain. It can cause symptoms similar to a stroke, but unlike a stroke these symptoms pass quickly and usually fully resolve within 24 hours.
In the early stages of a TIA it is impossible to tell whether or not it is a stroke, so it is important to call emergency services. People who have TIA are also at risk of further TIAs or a full stroke, so it is important that they see a doctor who can look at the causes of the TIA and provide treatment for the underlying cause.
The risk factors for TIA are similar to those for stroke and similar to stroke, TIAs also contribute to an increased longer-term risk of dementia.

Contact Us


Front Desk
Appointment Cancellations




Vascular Clinic

Monday - Friday
7:30 a.m. to 4:30 p.m.

Vascular Lab

Monday - Friday
7:00 a.m. to 3:00 p.m.

Wound Care Walk-In Clinic

Monday - Thursday
8:00 a.m. to 11:00 a.m.


2nd floor, Clinic Mall
General Surgery Clinic
2817 Rock Merritt Avenue
Fort Liberty, NC 28310

All American entrance 

Don't Stay Home!

Alongside the COVID-19 pandemic there has been a drop in numbers of patients attending hospital with stroke symptoms.

Recognizing the signs of stroke and receiving emergency medical attention saves lives and improves the outcomes for stroke patients. 

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