What are the symptoms of a pontine stroke?
Other common pontine stroke symptoms include double vision, vertigo, and dizziness. After a pontine stroke, some patients also experience difficulty swallowing, speech deficits, numbness, and even paralysis of one side of the body or both.
What is a pontine infarct?
When stroke happens in the pons, which is the upper section of the brain stem, it’s called a pontine stroke. More formally, an ischemic stroke in the pons is also known as a pontine infarct or pontine cerebrovascular accident.
How do you know if you have damaged your pons?
Pons also relays sensory information and signals governing sleep patterns. If pons is damaged, it may cause loss of all muscle function except for eye movement.
What happens if there is damage to the pons?
Damage to the pons can result in serious problems as this brain area is important for connecting areas of the brain that control autonomic functions and movement. Injury to the pons may result in sleep disturbances, sensory problems, arousal dysfunction and coma.
What causes pontine strokes?
Pons strokes can be caused by a blood clot or a ruptured blood vessel. Both types can lead to brain damage. People who have certain medical conditions, are inactive, or who smoke or use drugs are at higher risk for any kind of stroke. The risk of stroke also increases with age.
Which artery causes pontine stroke?
Ventro-caudal pontine infarction is caused due to decreased blood flow in the paramedian perforating arteries arising from the basilar artery.
What is the main function of pons?
The pons, while involved in the regulation of functions carried out by the cranial nerves it houses, works together with the medulla oblongata to serve an especially critical role in generating the respiratory rhythm of breathing. Active functioning of the pons may also be fundamental to rapid eye movement (REM) sleep.
Is pons stroke serious?
A stroke in the pons region of the brain can cause serious symptoms. These may include problems with balance and coordination, double vision, loss of sensation, and weakness in half the body. Pons strokes can be caused by a blood clot or a ruptured blood vessel. Both types can lead to brain damage.
What causes pontine stroke?
What is the clinical presentation of a pontine infarction?
Clinical presentation of a pontine infarction can vary, ranging from the classical crossed syndrome (ipsilateral cranial nerve palsy and contralateral motor and/or sensory impairment) to the less common pure motor hemiparesis or hemiplegia or pure sensory stroke.
What are the treatment options for pontine infarction?
Postoperative and Rehabilitation Care Rehabilitation for pontine infarction can include sensory reeducation, physical therapy, speech therapy, and occupational therapy. Deterrence and Patient Education
What is the pathophysiology of pontine syndrome?
Tegmental pontine syndrome can affect various structures, including cranial nerve (trigeminal, abducens, facial, and vestibulocochlear) nuclei, medial lemniscus, medial longitudinal fasciculus, respiratory centers, and the pontine reticular formation.
Who wrote the book pontine infarction?
Search term Pontine Infarction Gargya Malla; Dinesh V. Jillella. Author Information Authors Gargya Malla1; Dinesh V. Jillella2.