Keratoconus is one of the most severe corneal diseases, which is difficult to detect at the
early stage (ie, sub-clinical keratoconus) and possibly results in vision loss. In this paper, we …

Aim The purpose of the study was to assess the efficacy of topographical and tomographical
indices given by the Pentacam (pachymetric, tomopetric, and aberometric) in clinical and …

Background To investigate the effects of rigid gas permeable contact lens (RGP-CL) wear on
contrast visual acuity in patients after penetrating keratoplasty. Methods Nineteen patients …

Purpose: To analyze the frequency of main keratotopographic patterns at the 1 st, 2 nd, and
3 rd stages of keratoconus and investigate corneal biomechanical properties across different …

Aim. To report a new method with which we have treated a 29‐year‐old patient with
keratoconus and progressive bilateral visual loss during the past few years. Methods. The …

El queratocono es un desorden, generalmente bilateral y asimétrico que cursa con un
adelgazamiento progresivo del espesor del estroma central y/o paracentral corneal y una …

Purpose: To determine normal corneal tomographic parameters in children and adolescents
without corneal disease or atopy diagnosis. Methods: This descriptive cross-sectional study …

Keratoconus (KCN) is a bilateral chronic ectatic corneal disease that typically begins at
puberty and affects both women and men. Incidence and prevalence rates for KCN are …

Purpose: To determine normal corneal tomographic parameters in children and adolescents
without corneal disease or atopy diagnosis. Methods: This descriptive cross-sectional study …

Neste trabalho foi realizada análise dos artigos existentes na literatura e a partir destes
foram selecionados alguns artigos para destacar a evolução da aplicação das técnicas …