Book of the Ten Treatises of the Eye the sclera, a thick, hard membrane which protects the inner parts of the nerves from injury. The chorioid, a thin and soft structure filled with veins and arteries, follows next and provides nourishment to the overall structure. Finally, the retina transmits nutrients to the lenses themselves. Hunayn then presents the system responsible for protecting the eye. From the outermost level, these are the conjunctiva, cornea, and uvea. While both the conjuctiva and cornea provide protection with minimizing hindrance to the lenses, the uvea has an extra function of concentrating the pneuma exiting out of the eye to prevent it from
The University of Illinois Eye and Ear Infirmary as the Claes Dohlman Chair in Ophthalmology, Professor of Ophthalmology at Harvard Medical School, and Senior Scientist & W. Clement Stone Scholar at The Schepens Eye Research Institute, as well as the Director, Cornea & Refractive Surgery, Massachusetts Eye & Ear Infirmary, Vice Chairman of Harvard Department of Ophthalmology, and Director of the Harvard Medical School Cornea Center for Excellence. Jennifer I. Lim: A leading authority on retina and vitreoretinal diseases, having performed more than 6,000 vitreoretinal surgeries and directed more than 50 clinical research studies and trials on age-related macular degeneration, diabetic retinopathy, macular edema and retinal vein occlusion