What does keratoconus mean?

Definitions for keratoconus

Here are all the possible meanings and translations of the word keratoconus.

Princeton's WordNet

  1. keratoconus(noun)

    abnormal cone-shaped protrusion of the cornea of the eye; can be treated by epikeratophakia


  1. keratoconus(Noun)

    A degenerative non-inflammatory disorder of the eye in which structural changes within the cornea cause it to thin and change to a more conical shape than its normal even curve.

  2. Origin: From ( for cone).


  1. Keratoconus

    Keratoconus is a degenerative disorder of the eye in which structural changes within the cornea cause it to thin and change to a more conical shape than its normal gradual curve. Keratoconus can cause substantial distortion of vision, with multiple images, streaking and sensitivity to light all often reported by the patient. It is typically diagnosed in the patient's adolescent years. If afflicting both eyes, the deterioration in vision can affect the patient's ability to drive a car or read normal print. In most cases, corrective lenses fitted by a specialist are effective enough to allow the patient to continue to drive legally and likewise function normally. Further progression of the disease may require surgery, for which several options are available, including intrastromal corneal ring segments, cross-linking, mini asymmetric radial keratotomy and, in 25% of cases, corneal transplantation. Estimates of the prevalence for keratoconus range from 1 in 500 to 1 in 2000 people, but difficulties with differential diagnosis cause uncertainty as to its prevalence. It seems to occur in populations throughout the world, although it is observed more frequently in certain ethnic groups, such as South Asians. Environmental and genetic factors are considered possible causes, but the exact cause is uncertain. It has been associated with detrimental enzyme activity within the cornea, and is more common in patients with Down syndrome.

U.S. National Library of Medicine

  1. Keratoconus

    A noninflammatory, usually bilateral protrusion of the cornea, the apex being displaced downward and nasally. It occurs most commonly in females at about puberty. The cause is unknown but hereditary factors may play a role. The -conus refers to the cone shape of the corneal protrusion. (From Dorland, 27th ed)


  1. Chaldean Numerology

    The numerical value of keratoconus in Chaldean Numerology is: 9

  2. Pythagorean Numerology

    The numerical value of keratoconus in Pythagorean Numerology is: 7

Images & Illustrations of keratoconus

  1. keratoconuskeratoconuskeratoconus


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"keratoconus." Definitions.net. STANDS4 LLC, 2018. Web. 23 Mar. 2018. <https://www.definitions.net/definition/keratoconus>.

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