Principles of refrative surgery
.. such as nearsightedness, farsightedness, astigmatism, and presbyopia. ..
Chapters of pediatric ophthalmology
.. Refractive errors (Myopia, Hypermetropia, Astigmatism) characteristic, classification, diagnosis,..
Basic anatomy and physiology of the eye and visual pathways
..keywords: retina, efractive errors, moypy, hyperopy, astigmatism..
UVEAL TUMORS - II. Melanoma choroideae
.. or tilt the natural lens causing an irregular astigmatism (blurring of vision). Choroidal melanoma can..
Femtosecond laser in cataract surgery
.. cornea to aid the correction of pre-existing astigmatism . Femtosecond laser currently has four..