A cerebellar stroke is an uncommon form which arises if a blood vessel is obstructed or bleeding, leading to full disruption to a section of the cerebellum. If left untreated, it can be deadly.
This type generally affects only one side or region of the cerebellum. Several blood vessels feed the cerebellum. The formation of a blood clot in any of these vessels can result to a stroke.
What are the signs?
The indications of a cerebellar stroke arise abruptly. It might be mistaken for other conditions since they appear non-specific. In most instances, these symptoms are ignored.
The usual signs include:
- Headache
- Dizziness
- Nausea
- Vomiting
- Tremors
- Double vision
Other visible symptoms might include:
- Poor coordination
- Vertigo
- Difficulty swallowing or speaking
- Abnormal reflexes
- Uncontrollable eye movement
- Loss of consciousness
If not promptly treated, a cerebellar stroke can result to swelling or bleeding of the brain. These complications can cause further damage to the cerebellum and other sections of the brain.
Management of a cerebellar stroke
The treatment is based on the seriousness of the stroke and symptoms present. In case there is hemorrhage, the doctor will focus on controlling the bleeding and reducing the swelling in the brain.
If there is a blood clot, it is surgically removed, or drugs are given to dissolve it. Other drugs are also given to:
- Prevent seizures
- Control the blood pressure
- Thin out the blood
- Reduce the swelling of the brain
In case a cerebellar stroke affects the motor skills and mobility, the doctor might suggest rehabilitation therapy.
What is the outcome?
A cerebellar stroke is an uncommon condition that can disrupt balance and motor skills. Since this type has non-specific symptoms, treatment might be delayed which makes this stroke dangerous.
If treated early, the chances of recovery are high. Nevertheless, full recovery will take time and there is a possibility for permanent damage.