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Anisocoria is a common condition, defined by a diameter difference of 0.4 mm or more between the sizes of the pupils of the eyes. [2] Anisocoria has various causes: [3] Physiological anisocoria: About 20% of the population has a slight
Physiological anisocoria is when human pupils differ in size. It is generally considered to be benign, though it must be distinguished from congenital Horner's syndrome , pharmacological dilatation, or other conditions connected to the sympathetic nervous system . [ 1 ]
Mechanical anisocoria refers to anisocoria, a common eye condition in which the two pupils differ in size, that is the result of damage to the iris dilator muscle, which may be caused by trauma, angle-closure glaucoma, surgery such as cataract removal, or uveitis (inflammation of the eye).
Night blindness may exist from birth, or be caused by injury or malnutrition (for example, vitamin A deficiency). It can be described as insufficient adaptation to darkness. The most common cause of nyctalopia is retinitis pigmentosa, a disorder in which the rod cells in the retina gradually lose their ability to respond to the light. Patients ...
Anisocoria is the condition of one pupil being more dilated than the other. Causes. Age Senile miosis (a reduction in the size of a person's pupil in old age ...
Norovirus causes inflammation of the stomach and intestines and is known as stomach flu. It is highly contagious, can survive and thrive on surfaces and can't be killed with most disinfectant ...
Georgia earned a spot in the national rankings for the first time in 14 years after notching back-to-back upset wins. Checking in at No. 23 in both major polls, the Bulldogs attempt to validate ...
Horner's syndrome, also known as oculosympathetic paresis, [1] is a combination of symptoms that arises when a group of nerves known as the sympathetic trunk is damaged. The signs and symptoms occur on the same side (ipsilateral) as it is a lesion of the sympathetic trunk.