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Presence of a milky whiteness in the pupil as the cataract progresses.
Administration of a miotic agent causes constriction of the pupil. Miotic agents work by stimulating the muscles in the iris to contract, resulting in a smaller pupil size. This can be useful in treating conditions such as glaucoma or to help improve vision after cataract surgery.
Shining a penlight into the pupil may reveal opacities or a color change of the lens even before visual symptoms have developed.
size of pupil becomes larger when you see in dim light
unequal pupil size
7845
Eye trauma can damage the muscle that controls pupil size.
the part of the eye that controls the pupil is the iris
No. The pupil can only open to the size of the iris.
The iris is the layer that surrounds the pupil and controls the size and diameter of the pupil. It also controls the amount of light that reaches the pupil.
small
YES