A coloboma is a hole in one of the structures of the eye, such as the iris, retina,
choroid, or optic disc. The hole is ...
May 28, 2015 ... The symptoms of a coloboma depend on where it occurs.
Sep 9, 2013 ... Most often presenting as a keyhole-shaped pupil, coloboma may affect one or
both eyes. Persons with this problem of the iris often have fairly ...
Uveal coloboma is a significant cause of blindness. Studies estimate ... A
syndrome is a specific grouping of birth defects or symptoms present in one
Diagnosis. If the hospital staff suspect a child has a coloboma, which is normally
first noticed by the possible keyhole-like shape of the pupil, then an ...
The embryonic fissure normally closes around the 5th week of gestation (during
pregnancy). Improper closure of the fissure causes a defect (coloboma) in one ...
Oct 22, 2011 ... Coloboma of the iris is a hole or defect of the iris of the eye. ... Most cases of
coloboma have no known cause and are not related to other ...
Optic disc duplication. Age-related macular degeneration. Optic disc coloboma
can mimic glaucomatous cupping.
Aug 13, 2015 ... Coloboma of iris information including symptoms, diagnosis, misdiagnosis,
treatment, causes, patient stories, videos, forums, prevention, and ...
Nov 4, 2015 ... A small coloboma (especially if it is not attached to the pupil) may allow a second
image to focus on the back of the eye. This may cause:.