"The lack of iris is what other people see, but that's the least important part of this," said Nerby, who was born with glaucoma, a potentially blinding eye disease that normally affects older adults.

According to the Genetic and Rare Diseases Information Center ... from the pupil or the black circle at the center of the iris. Eyes that have this pattern may be referred to as “cat eyes.” ...

This normal biomechanical function is disrupted, however, in diseases such as keratoconus and glaucoma ... shear wave speed maps within different structures of the eye, including the cornea, iris, ...

Your cornea allows the color of your iris to show through it ... But if it’s present only in one eye, this may signal carotid vascular disease. These rings shouldn’t cause any vision problems.

But this color is dispersed throughout the whole iris rather than just around the ... It’s often a benign condition not caused by an eye disease. It does not usually affect vision, so it ...

oval, whitish outer shell finished to duplicate the white color of the other eye round, central portion painted to look like the iris and pupil ... due to damage or disease. This implant supports ...

People with aniridia lack an iris—the colored part of the eye surrounding ... People with aniridia also typically develop other eye diseases—not only glaucoma, but also cataracts, damage ...