What is pontine infarction?

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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.

Can you survive a pontine stroke?

Massive pontine hemorrhage with comatose condition has a poor prognosis and bad outcome despite adequate surgical treatment. However, this case report gives a different result. Providing adequate prophylactic treatment to prevent secondary brain injury resulted in a very good recovery at the 6-month follow-up.

Is a pontine stroke serious?

A pontine cerebrovascular accident (also known as a pontine CVA or pontine stroke) is a type of ischemic stroke that affects the pons region of the brain stem. A pontine stroke can be particularly devastating and may lead to paralysis and the rare condition known as Locked-in Syndrome (LiS).

What causes pontine infarct?

Ventro-caudal pontine infarction is caused due to decreased blood flow in the paramedian perforating arteries arising from the basilar artery. Affected individuals have contralateral motor hemiparesis or hemiplegia due to the large infarcts of the unilateral corticospinal tract.

What part of the brain is the pontine?

Having to do with the pons (part of the central nervous system, located at the base of the brain, between the medulla oblongata and the midbrain).

What happens if there is damage to the medulla?

It plays an essential role in passing messages between your spinal cord and brain. It’s also essential for regulating your cardiovascular and respiratory systems. If your medulla oblongata becomes damaged, it can lead to respiratory failure, paralysis, or loss of sensation.

What are the symptoms of pontine hemorrhage?

Respiratory disturbances and failure, tetraplegia, decerebrate posture, hyperthermia, and pinpoint pupils are frequent signs of pontine hemorrhage (2, 4, 10). Among different types of intracranial hemorrhage, pontine hemorrhage is associated with unfavorable prognosis.

What happens if pons is damaged?

Pons Injury 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 is a pontine cerebrovascular accident?

What are the causes of Pontine infarction?

Any obstruction of blood supply to the pons, whether acute or chronic, causes pontine infarction, a type of ischemic stroke.

What is a pontine stroke?

Stroke is one of the leading causes of mortality and morbidity in the world. Pontine strokes, in particular, are catastrophic.

What is brainstem infarction?

Brainstem infarction is an area of tissue death resulting from a lack of oxygen supply to any part of the brainstem. The knowledge of anatomy, vascular supply, and physical examination can be life-saving in the setting of an acute infarct and provide precise diagnosis and management.