Purpose: To identify and assess the quality of questionnaires used to measure quality of life
in keratoconus and guide selection of the most appropriate questionnaire for evaluating the …

The medical use of contact lenses is a solution for many complex ocular conditions,
including high refractive error, irregular astigmatism, primary and secondary corneal ectasia …

PURPOSE: To prove the long-term dampening effect of riboflavin-and ultraviolet-A-induced
collagen crosslinking on progressive keratoconus. SETTING: Department of Ophthalmology …

PURPOSE: To describe baseline and longitudinal findings of the Collaborative Longitudinal
Evaluation of Keratoconus (CLEK) Study. METHODS: The CLEK Study is an 8-year, multi …

The range of contact lens modalities currently available for the successful optical correction
of keratoconus is greatly expanded. We review lens types currently available for the …

Since its inception in the late 1990s, corneal cross-linking has grown from an interesting
concept to a primary treatment for corneal ectatic disease worldwide. Using a combination of …

Keratoconus is characterised by reduced rigidity of the cornea with distortion and focal
thinning that causes blurred vision, however, the pathogenetic mechanisms are unknown. It …

PURPOSE: To evaluate changes in corneal curvature, corneal elevation, corneal thickness,
lens density, and foveal thickness after corneal collagen crosslinking with riboflavin and …

Corneal ectasia is a progressive, degenerative, and noninflammatory thinning disorder of
the cornea. Recently developed corneal reshaping techniques have expanded the treatment …

PURPOSE: The Collaborative Longitudinal Evaluation of Keratoconus Study (CLEK)
previously showed that people with keratoconus report significantly impaired vision-related …