enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Keratitis - Wikipedia

    en.wikipedia.org/wiki/Keratitis

    Keratitis is a condition in which the eye's cornea, the clear dome on the front surface of the eye, becomes inflamed. [1] The condition is often marked by moderate to intense pain and usually involves any of the following symptoms: pain, impaired eyesight, photophobia (light sensitivity), red eye and a 'gritty' sensation. [2]

  3. Corneal ulcer - Wikipedia

    en.wikipedia.org/wiki/Corneal_ulcer

    Corneal ulcer, also called keratitis, is an inflammatory or, more seriously, infective condition of the cornea involving disruption of its epithelial layer with involvement of the corneal stroma. [ 1 ] [ 2 ] [ 3 ] It is a common condition in humans particularly in the tropics and in farming. [ 4 ]

  4. Thygeson's superficial punctate keratopathy - Wikipedia

    en.wikipedia.org/wiki/Thygeson's_superficial...

    Thygeson's superficial punctate keratopathy (TSPK) is a disease of the eyes.The causes of TSPK are not currently known, but details of the disease were first published in the Journal of the American Medical Association in 1950 by American ophthalmologist Phillips Thygeson (1903–2002), after whom it is named.

  5. Peripheral ulcerative keratitis - Wikipedia

    en.wikipedia.org/.../Peripheral_ulcerative_keratitis

    Peripheral Ulcerative Keratitis (PUK) is a group of destructive inflammatory diseases involving the peripheral cornea in human eyes. [1] The symptoms of PUK include pain , redness of the eyeball, photophobia , and decreased vision accompanied by distinctive signs of crescent-shaped damage of the cornea.

  6. Corneal neovascularization - Wikipedia

    en.wikipedia.org/wiki/Corneal_neovascularization

    Degenerative diseases such as pterygiums and Terrien's marginal degeneration may also be responsible. [1] Traumatic causes of CNV include ulceration, alkali burns, and stem cell deficiency. [1] One of the most common causes of corneal neovascularization is iatrogenic pathology from extended contact lens wear.

  7. Acanthamoeba keratitis - Wikipedia

    en.wikipedia.org/wiki/Acanthamoeba_keratitis

    In the United States, Acanthamoeba keratitis is nearly always associated with soft contact lens use. [7] Acanthamoeba spp. is most commonly introduced to the eye by contact lenses that have been exposed to the organism through the use of contaminated lens solution, using homemade saline-based solution or tap water, or from wearing contact lenses while bathing or swimming.

  8. Exposure keratopathy - Wikipedia

    en.wikipedia.org/wiki/Exposure_keratopathy

    Lagophthalmos, the inability to close the eyelids completely is the main cause of exposure keratopathy.Common cause of lagophthalmos is facial nerve (CN VII) palsy. Facial nerve function may affect in several conditions like cerebrovascular accident, head trauma, brain tumors, Bell's palsy etc. Physiological inability to close the eyelids during sleep (nocturnal lagophthalmos) may also cause ...

  9. Band keratopathy - Wikipedia

    en.wikipedia.org/wiki/Band_keratopathy

    Band keratopathy has several causes. These causes include uveitis, interstitial keratitis, superficial keratitis, phthisis, sarcoidosis, trauma, intraocular silicone oil, systemic diseases (high levels of calcium in the blood, vitamin D intoxication, Fanconi's Syndrome, low levels of phosphorus in the blood, gout, milk-alkali syndrome, myotonic dystrophy, and chronic mercury exposure).