SKEW DEVIATION Meaning and
Definition
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Skew deviation refers to a neurological condition where there is an abnormal and persistent tilt or deviation of the eyes. Specifically, it is characterized by a misalignment of the eyes in the vertical plane, with one eye higher or lower than the other. This misalignment results in a skewed or tilted gaze, where the visual axes of the eyes do not align parallel to the ground.
Skew deviation can occur as a result of various disorders affecting the brain, specifically the brainstem or pathways involved in eye movement control. Conditions such as stroke, multiple sclerosis, brainstem tumors, or other lesions can disrupt the normal functioning of the oculomotor system, leading to the development of skew deviation.
Symptoms of skew deviation may include double vision, imbalance, and difficulty with coordination. It can also lead to vertigo or feelings of disorientation. Other related symptoms may include changes in eye movements, such as nystagmus, where the eyes make involuntary rhythmic movements.
Diagnosis of skew deviation usually involves a comprehensive neurological examination, including assessment of eye movements, coordination, and balance. Imaging studies like MRI or CT scans of the brain may be conducted to identify any underlying structural abnormalities that may be causing the condition.
Treatment for skew deviation depends on the underlying cause. If it is due to a treatable condition such as a stroke or tumor, addressing the underlying cause may help alleviate the symptoms. In some cases, prism glasses or eye muscle surgery may be considered to correct the misalignment and improve the patient's visual function.
Common Misspellings for SKEW DEVIATION
- akew deviation
- zkew deviation
- xkew deviation
- dkew deviation
- ekew deviation
- wkew deviation
- sjew deviation
- smew deviation
- slew deviation
- soew deviation
- siew deviation
- skww deviation
- sksw deviation
- skdw deviation
- skrw deviation
- sk4w deviation
- sk3w deviation
- skeq deviation
- skea deviation
- skes deviation
Etymology of SKEW DEVIATION
The word "skew" comes from the Old Norse word "skew", which means to "turn aside" or "slant". It entered the English language in the 17th century. "Deviation", on the other hand, comes from the Latin word "deviatio", which means a "turning away" or "diversion". The combination of these two words, "skew deviation", is a medical term used to describe a particular type of eye misalignment. The term signifies that the eyes are not aligned properly and are slanted or turned away from their normal position.
