Keratoconus Screening in Primary Eye Care – A General Overview
ISSN: 1756-1795
Año de publicación: 2016
Volumen: 10
Número: 02
Páginas: 80
Tipo: Artículo
Otras publicaciones en: European Ophthalmic Review
Resumen
Keratoconus early detection (screening) and diagnosis requires an in-deep corneal analysis with different techniques; slip lampassessment, corneal topography and corneal tomography are the most commonly accepted to detect clinical signs and assessanterior and posterior corneal surface and global corneal pachymetry. However, keratoconus early detection and definitivediagnosis are two different clinical procedures that require a different approach and goals. The aim of this review is to provide somegeneral information about different corneal assessment technology, useful in keratoconus patient assessment; highlighting the differencesin the adequate investigation techniques to its detection in primary eye care clinic and to conduct the definitive diagnosis (usually in acornea specialist clinic). Information of most extensively available commercial devices and the advantages and disadvantages of theiruse in keratoconus early detection and diagnosis are described. In conclusion, corneal topography (Placido-based keratographers) plays asignificant role in keratoconus detection, especially in primary eye care clinics. However, corneal tomography (with different slit scanningand/or rotational imaging devices) including posterior corneal surface assessment and global corneal pachymetry investigation, is critical indefinitive keratoconus diagnosis