Definition
SLK is a chronic noninfectious inflammatory disorder characterized by inflammation of the upper tarsal and bulbar conjunctiva. It was described by Frederick Theodore in 1963 as inflammation of tarsal and bulbar conjunctiva, punctate staining of the cornea and its adjacent conjunctiva, limbic proliferation, and presence of filaments limited to the superior limbus or upper fourth of the cornea.
Epidemiology
Superior limbic keratoconjunctivitis typically affects women with a female-to-male ratio of 3:1, usually affecting ages 20–60 years with a mean age of 50. There are no reported familial cases but it did affect identical twins. SLK affects people of different ethnic backgrounds and geographical distributions and not related to specific climates.
Etiology
The etiology of SLK is still to be determined as many studies were conducted and the causes are still unknown. Theories suspected a viral etiology but never have...
Further Reading
Gris O, Plazas A, Lerma E, Guell J, Pelegrin L, Elies D (2010) Conjunctival resection with and without amniotic membrane graft for the treatment of superior limbic keratoconjunctivitis. Cornea 29:1025–1030
Gupta A, Morini C, Sachdeva V, Kekunnaya R (2012) Superior limbic keratoconjunctivitis causing chronic ocular irritation in a child. J AAPOS 16:579–581
Krachmer JH, Mannis MJ, Holland EJ (2011) Cornea, vol 1, 3rd edn. Mosby Elsevier, London, pp 623–627
Sahin A, Bozkurt B, Irkec M (2008) Topical cyclosporine a in the treatment of superior limbic keratoconjunctivitis. Cornea 27:193–195
Sheu MC, Schoenfield L, Jeng BH (2007) Development of superior limbic keratoconjunctivitis after upper eyelid blepharoplasty surgery. Cornea 26:490–492
Udell IJ, Guidera AC, Madani-Becker J (2002) Ketotifen fumarate treatment of superior limbic keratoconjunctivitis. Cornea 21:778–780
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AlBat’hi, L.M., Alkharashi, M. (2014). Superior Limbic Keratoconjunctivitis. In: Schmidt-Erfurth, U., Kohnen, T. (eds) Encyclopedia of Ophthalmology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-35951-4_919-1
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DOI: https://doi.org/10.1007/978-3-642-35951-4_919-1
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Publisher Name: Springer, Berlin, Heidelberg
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