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colobomaenUK
col·o·bo·ma C0485600 (kŏl′ə-bō′mə)n. pl. col·o·bo·ma·ta (-mə-tə) An anomaly of the eye, usually a developmental defect, that often results in some loss of vision.
[New Latin colobōma, from Greek kolobōma, part removed in mutilation, from koloboun, to mutilate, from kolobos, maimed.]
col′o·bo′ma·tous adj.coloboma (ˌkɒləˈbəʊmə) n (Pathology) a structural defect of the eye, esp in the choroid, retina, or iris[C19: New Latin, from Greek kolobōma a part taken away in mutilation, from kolobos cut short]TranslationsColobomaenUK
coloboma[‚käl·ə′bō·mə] (medicine) A congenital, pathologic, or operative fissure, especially of the eye or eyelid. Coloboma a defect of the tissue of the eyelids or any internal membrane of the eyeball. Congenital coloboma, usually found in the choroid or retina, originates with defects in the formation of the embryonic eye. Acquired coloboma develops as a result of punctures of the eyeball or surgical intervention (for example, iridectomy). Coloboma of the eyelids is often associated with other defects of facial development (harelip, cleft palate). colobomaenUK
coloboma [kol″o-bo´mah] (pl. colobomas, colobo´mata) (L.) 1. a defect of tissue.2. particularly, a defect of some ocular tissue, usually due to failure of part of the fetal fissure to close; it may affect the choroid, ciliary body, eyelid (palpebral coloboma, colobo´ma palpebra´le), iris (colobo´ma i´ridis), lens (colobo´ma len´tis), optic nerve, or retina (colobo´ma re´tinae). A scotoma is usually present, corresponding to the area of the coloboma. Coloboma of the iris. From Dorland's, 2000.col·o·bo·ma (kol-ō-bō'mă), Any defect, congenital, pathologic, or artificial, especially of the eye due to incomplete closure of the retinal fissure. [G. kolobōma, lit., the part taken away in mutilation, fr. koloboō, to dock, mutilate] coloboma (kŏl′ə-bō′mə)n. pl. colobo·mata (-mə-tə) An anomaly of the eye, usually a developmental defect, that often results in some loss of vision.
col′o·bo′ma·tous adj.col·o·bo·ma (kol'ō-bō'mă) Any defect, congenital, pathologic, or artificial, especially of the eye due to incomplete closure of the optic fissure. [G. kolobōma, lit., the part taken away in mutilation, fr. koloboō, to dock, mutilate]coloboma A congenital gap in a part, especially in the IRIS or CHOROID of the eye or in an eyelid.coloboma Congenital, pathological or operative anomaly in which a portion of the structure of the eye is lacking, e.g. coloboma of the choroid, coloboma of the eyelid, coloboma of the iris, coloboma of the lens, coloboma of the retina, etc. Typical colobomas result from defective closure of the embryonic fissure of the optic cup. Congenital iris colobomas are usually located inferiorly. They are often associated with Crouzon's syndrome (Fig. C13). Lid colobomas are commonly associated with Treacher-Collins syndrome. Coloboma of the optic disc is characterized by a glistening, white excavation, decentred inferiorly. It is sometimes confounded with glaucomatous cupping, especially when it is accompanied by a field defect. The condition is often associated with microphthalmia and several syndromes (e.g. Edward's syndrome, Patau's syndrome). " > Fig. C13 Coloboma of the irisPatient discussion about colobomaQ. My grandson 5mths has been dignosed with Coloboma HAs anyone had any experiences with this. He will be seen at Toronto Hospital for Sick KidsA. Don't have it or a child with it, so I can't add from my own experience. However, here are several places in which you can find more information about this:
http://en.wikipedia.org/wiki/Coloboma
http://www.nlm.nih.gov/medlineplus/ency/article/003318.htm
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