Coloboma - EyeWiki
Coloboma is derived from the Greek koloboma, meaning mutilated, curtailed, or with defect. The term is used to describe ocular defects of the eyelids, iris, lens, ciliary body, zonules, choroid, …
Coloboma: Types, Symptoms, and Associated Conditions - Vision …
2024年10月23日 · A lens coloboma happens when part of the lens is missing. When this occurs, the lens can lose its normal shape. An irregularly shaped lens can cause vision problems, …
Coloboma - National Eye Institute
5 天之前 · Coloboma is an eye condition that people are born with. It happens when part of the tissue that makes up the eye is missing. It can affect 1 or both eyes. If your child has …
What Is a Coloboma? - American Academy of Ophthalmology
2024年9月10日 · There are different types of coloboma, depending on the part of the eye affected: Eyelid coloboma. A piece of the upper or lower eyelid is missing. Lens coloboma. A …
What Is a Coloboma? Types, Symptoms, and Treatments - WebMD
2024年9月12日 · Lens colobomas occur when a piece of the lens is missing. The lens is a clear part of the eye that sits behind the iris and helps focus light. Macular colobomas...
Types of Coloboma - National Eye Institute
2021年12月21日 · Lens coloboma means that a part of the lens is missing. The lens is the clear inner part of the eye that helps to focus light on the retina — a light-sensitive layer of tissue at …
Coloboma of eye lens | About the Disease | GARD - Genetic and …
A rare, genetic, developmental defect of the eye characterized by a uni- or bilateral abnormal lens shape (contraction of the lens with a notch) due to segmentally defective, or absent, …
2013年2月22日 · Coloboma comes from a Greek word which means “curtailed”. It is used to describe conditions where normal tissue in or around the eye is missing from birth. To …
Ocular coloboma—a comprehensive review for the clinician
Complete coloboma describes defects involving the optic disc, choroid/retina, ciliary body, zonules, lens (notching) and iris. In extreme cases, cysts can develop from the margin of the …
Coloboma - American Association for Pediatric Ophthalmology …
what is a lens coloboma? A lens coloboma is when the parts of the eye that hold the lens in place (the ciliary body and zonules) are small or missing in places. This may cause the lens to have …
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