Split pupil in eye6/19/2023 ![]() ![]() ![]() Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. is among the first to achieve this important distinction for online health information and services. follows rigorous standards of quality and accountability. is accredited by URAC, for Health Content Provider (URAC's accreditation program is an independent audit to verify that A.D.A.M. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Lusby, MD, Ophthalmologist, Lusby Vision Institute, La Jolla, CA. What is a coloboma? Accessed January 28, 2022. American Academy of Ophthalmology website. Philadelphia, PA: Elsevier 2020:chap 640. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. In: Freund KB, Sarraf D, Mieler WF, Yannuzzi LA, eds. Congenital and developmental anomalies of the optic nerve. Philadelphia, PA: Elsevier 2019:chap 9.5.įreund KB, Sarraf D, Mieler WF, Yannuzzi LA. An MRI of the brain, eyes, and connecting nerves may be done if other problems are suspected. The provider will do a detailed eye exam that includes looking into the back of the eye while the eye is dilated. Since the problem is most often diagnosed in infants, knowing about the family history is very important. Your provider will take a medical history and do an exam. In addition to your child, you may also need to see an eye specialist (ophthalmologist). Your child's vision becomes blurred or decreased.You notice that your child has what appears to be a hole in the iris or an unusual-shaped pupil.A small number of people with coloboma have other inherited developmental problems. Some are due to a specific genetic defect. Most cases of coloboma have no known cause and are not related to other abnormalities. Most colobomas are diagnosed at birth or shortly afterward. If it is congenital, the defect may include the retina, choroid, or optic nerve. It can also appear as a split in the iris from the pupil to the edge of the iris.Ī small coloboma (especially if it is not attached to the pupil) may allow a second image to focus on the back of the eye. ImagesĬoloboma of the iris can look like a second pupil or a black notch at the edge of the pupil. Most colobomas are present since birth (congenital). Coloboma of the iris is a hole or defect of the iris of the eye. ![]()
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