This lecture note will
serve as a practical guideline for the hard-pressed mid-level health workers. We
hope that it will be a good introduction to eye diseases for health science
students working in Ethiopia. This note covers the following topics: basic
anatomy and physiology of the eye, basic examination of the eye, external eye
diseases, differential diagnosis of red eye, community ophthalmology, eye
injuries and systemic disease and the eye.
The purpose of this Tutorial is to summarize these recent advances
and to describe our present understanding, based primarily on anatomic
investigations, of the Neural Organization of the Mammalian Retina. A great
addition has been a section on Psychophysics of Vision which we hope will be of
general information to all interested in learning the basics of visual
perception.
Author(s): Helga Kolb, Eduardo Fernandez, and
Ralph Nelson
Fuchs’ corneal dystrophy (FCD) is a progressive, hereditary disease of the
cornea first described a century ago by the Austrian ophthalmologist Ernst
Fuchs. This note provides recent advances in our understanding of the genetic
and pathophysiological mechanisms of the disease, as well as the application of
new imaging modalities and less invasive surgical procedures, present new
opportunities for improved outcomes among patients with FCD.
Author(s): Allen O Eghrari, MD and John D Gottsch,
MD