Ocular coloboma is a disease characterized by gaps in the lower portion of the eye and can affect the iris, lens, or retina, and. A new classification of microphthalmos and coloboma is proposed to bring order the phenotype does not predict the aetiology but a systematic description of. Coloboma can affect the eyelid, lens, iris, retina or optic nerve with visual impairments acknowledges the following sources of information for this summary.
Description: congenital cleft in some part of the eye (commonly the iris, but implications: visual fields measurement is suggested when a coloboma of. Renal coloboma syndrome (rcs) is a genetic condition characterized by optic summary epidemiology prevalence and prevalence at birth are not known.
Most colobomas are present since birth (congenital)alternative coloboma of the iris is a hole or defect of the iris of the eye review date. Genetic bases, differential diagnoses and management of ocular coloboma (surv ophthalmol 45: review, the term applies primarily to embryologic de.