VERTICAL NYSTAGMUS Meaning and
Definition
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Vertical nystagmus is a medical term that refers to an involuntary, rhythmic, and repetitive movement of the eyes in a vertical direction. Nystagmus, in general, is characterized by either quick, jerking eye movements or slow, oscillatory eye movements. Vertical nystagmus specifically involves an up-and-down motion of the eyes.
This condition can be congenital (present at birth) or acquired later in life as a result of certain underlying medical conditions or neurological disorders. It can be classified into two main types: upbeat nystagmus and downbeat nystagmus.
Upbeat nystagmus typically involves the eyes drifting upwards and then rapidly jerking downwards. It is often associated with disorders affecting the brainstem, such as a tumor or multiple sclerosis. Downbeat nystagmus, on the other hand, involves the eyes drifting downwards and then quickly resetting to the primary position. It is commonly associated with impaired functioning of the cerebellar regions of the brain which control balance and coordination.
Vertical nystagmus can lead to various visual disturbances, including blurred vision, oscillopsia (a perception that objects are constantly moving), and difficulty focusing on stationary objects. It may also cause dizziness, vertigo, and problems with balance and coordination.
Diagnosis of vertical nystagmus typically involves a thorough examination of the eyes and an assessment of medical history and symptoms. Treatment options depend on the underlying cause, and may include addressing any underlying medical conditions, medications, or in some cases, surgical intervention.
Common Misspellings for VERTICAL NYSTAGMUS
- certical nystagmus
- bertical nystagmus
- gertical nystagmus
- fertical nystagmus
- vwrtical nystagmus
- vsrtical nystagmus
- vdrtical nystagmus
- vrrtical nystagmus
- v4rtical nystagmus
- v3rtical nystagmus
- veetical nystagmus
- vedtical nystagmus
- veftical nystagmus
- vettical nystagmus
- ve5tical nystagmus
- ve4tical nystagmus
- verrical nystagmus
- verfical nystagmus
- vergical nystagmus
- veryical nystagmus
Etymology of VERTICAL NYSTAGMUS
The word "vertical nystagmus" is derived from two main components: "vertical" and "nystagmus".1. Vertical: The term "vertical" is a word of Latin origin, which comes from the Latin word "vertex" meaning "top" or "summit". In English, "vertical" refers to something positioned at a right angle to the horizon or upright, moving straight up or down.2. Nystagmus: The word "nystagmus" comes from the Greek words "nystagmos", which means "nodding", and "nystazein", which means "to struggle against". Nystagmus is a disorder characterized by involuntary, rapid, and repetitive eye movements. The combination of these two terms, "vertical" and "nystagmus", describes a specific type of nystagmus where the eye movements occur predominantly in a vertical direction.
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