Contact Lens Visual Rehabilitation in Keratoconus and Corneal Keratoplasty
نویسندگان
چکیده
منابع مشابه
Contact Lens Visual Rehabilitation in Keratoconus and Corneal Keratoplasty
Keratoconus is the most common corneal distrophy. It's a noninflammatory progressive thinning process that leads to conical ectasia of the cornea, causing high myopia and astigmatism. Many treatment choices include spectacle correction and contact lens wear, collagen cross linking, intracorneal ring segments implantation and finally keratoplasty. Contact lenses are commonly used to reduce astig...
متن کاملContact lens rehabilitation following repaired corneal perforations
BACKGROUND Visual outcome following repair of post-traumatic corneal perforation may not be optimal due to presence of irregular keratometric astigmatism. We performed a study to evaluate and compare rigid gas permeable contact lens and spectacles in visual rehabilitation following perforating corneal injuries. METHOD Eyes that had undergone repair for corneal perforating injuries with or wit...
متن کاملMeasuring of corneal thickness of contact lens wearers with keratoconus and keratoplasty by means of optical coherence tomography (OCT).
To measure the corneal thickness and the depth of the precorneal tear film of contact lens wearers with keratoconus or keratoplasty and to reconfirm the identification and classification of the keratoconus with optical coherence tomography (OCT). The cornea and precorneal tear film of 123 eyes with keratoconus, of 39 eyes after keratoplasty and 8 eyes after LASIK were examined with an OCT (Zeis...
متن کاملInfectious keratitis with corneal perforation associated with corneal hydrops and contact lens wear in keratoconus.
BACKGROUND Corneal perforation is an uncommon complication associated with keratoconus. The first cases of infectious keratitis and corneal perforation associated with corneal hydrops and contact lens wear are reported in two keratoconus patients. METHODS A retrospective chart review and histopathological examination were carried out. RESULTS Both patients progressed to corneal perforation ...
متن کاملThe thinnest, steepest, and maximum elevation corneal locations in noncontact and contact lens wearers in keratoconus.
PURPOSE To assess the relationship between the thinnest corneal location and the steepest and maximum elevation corneal locations in subjects with keratoconus and the effect of gas permeable contact lens wear on the location of these points. METHODS Sixty-one consecutive subjects (98 eyes) with keratoconus. Thirty-one (49 eyes) and 30 (49 eyes) subjects were gas permeable contact lens (CL-W) ...
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ژورنال
عنوان ژورنال: Journal of Ophthalmology
سال: 2012
ISSN: 2090-004X,2090-0058
DOI: 10.1155/2012/832070