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. A coloboma of the iris
will be visibly noticeable due to the keyhole or cat-eye ...
6 days ago ... Large retinal colobomas or those affecting the optic nerve can cause low vision,
which means vision loss that cannot be completely corrected ...
The embryonic fissure normally closes around the 5th week of gestation (during
pregnancy). Improper closure of the fissure causes a defect (coloboma) in one ...
Congenital coloboma is a developmental defect of the eye occurring at
embryonic ... Environmental factors may also cause congenital coloboma,
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 ...
Coloboma of iris information including symptoms, diagnosis, misdiagnosis,
treatment, causes, patient stories, videos, forums, prevention, and prognosis.
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:.
Aug 22, 2007 ... My son was also born with a coloboma of the iris in his right eye. ... Improper
closure of the fissure causes a defect (coloboma) in the structure of ...
Coloboma: Symptoms ✓ Incidence, Prevalence & Riskfactors ✓ Laboratory,
Imaging & ECG ✓ Complications and Differential diagnoses on Symptoma®, the