Basilar invagination

Basilar Invagination

Basilar invagination is a medical condition where the top of the second vertebra moves upwards. It can potentially compress the brainstem, leading to a variety of neurological symptoms.

Pronunciation

The term is pronounced as "buh-si-lar in-vag-i-na-tion".

Etymology

The term "basilar" is derived from the Latin word "basis" which means "base". "Invagination" comes from the Latin "in" meaning "in" and "vagina" meaning "sheath". Thus, the term essentially refers to the sheathing or enveloping of the base of the skull.

Symptoms

The symptoms of basilar invagination can vary greatly depending on the severity of the condition. They may include headache, dizziness, nausea, vomiting, difficulty swallowing (dysphagia), and problems with balance and coordination (ataxia).

Diagnosis

Diagnosis of basilar invagination typically involves medical imaging techniques such as MRI or CT scan. These can help to visualize the position of the vertebrae and the extent of any compression on the brainstem.

Treatment

Treatment options for basilar invagination can range from conservative management with physiotherapy and pain management, to surgical intervention in more severe cases. The specific treatment plan will depend on the individual's symptoms and overall health status.

Related Terms

• Chiari malformation
• Platybasia
• Rheumatoid arthritis
• Down syndrome

External links

• Medical encyclopedia article on Basilar invagination
• Wikipedia's article - Basilar invagination

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