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The primary disorder is benign essential blepharospasm, in which term the qualifier essential indicates that the cause is unknown. Blepharospasm may occur as secondary to conditions including dry eyes and other specific ocular disease or conditions, Meige's syndrome and other forms of dystonia, and Parkinson's disease and other movement ...
Corneal abrasions are generally a result of trauma to the surface of the eye. Common causes include being poked by a finger, walking into a tree branch, and wearing old contact lenses. [citation needed] A foreign body in the eye may also cause a scratch if the eye is rubbed. [citation needed]
The Greek is literally "causes you to stumble," but stumble is a common metaphor for sin and some versions translate it this way for greater clarity. This loses the wordplay. This loses the wordplay. Where normally eyesight is what prevents one from stumbling, Jesus here states that eyesight should be sacrificed to prevent the greater stumbling ...
Limitation of abduction of the right eye. This individual tries to look to his right, but the right eye fails to turn to the side. The nerve dysfunction induces esotropia, a convergent squint on distance fixation. On near fixation the affected individual may have only a latent deviation and be able to maintain binocularity or have an esotropia ...
Parinaud's syndrome is a cluster of abnormalities of eye movement and pupil dysfunction, characterized by: Paralysis of upwards gaze: Downward gaze is usually preserved. This vertical palsy is supranuclear, so doll's head maneuver should elevate the eyes, but eventually all upward gaze mechanisms fail. In the extreme form, conjugate down gaze ...
Certain parts of the cerebral cortex (including the frontal eye fields), as in stroke. Toxic envenomation by mambas, taipans, and kraits. Thiamine deficiency can cause ophthalmoparesis in susceptible persons; this is part of the syndrome called Wernicke encephalopathy. The causal pathway by which this occurs is unknown.
Changes in the eye can help predict other health concerns in the body, such as diabetes and high blood pressure. ... “Stroke remains a leading cause of disability and death globally, with many ...
Both 0 and 180 degrees lie on a horizontal line at the level of the center of the pupil, and as seen by an observer, 0 lies on the right of both the eyes. [ medical citation needed ] Irregular astigmatism, which is often associated with prior ocular surgery or trauma, is also a common naturally occurring condition.