Diagnosis
The erosion may be seen by a doctor using the magnification of an ophthalmoscope, although usually fluorescein stain must be applied first and a blue-light used. Opticians, optometrists and ophthalmologists have use of slit lamp microscopes that allow for more thorough evaluation under the higher magnification. Mis-diagnosis of a scratched cornea is fairly common, especially in younger patients.
Read more about this topic: Recurrent Corneal Erosion