TY - BOOK AU - Hanan Mohamed Abdelhamid AU - Ahmed Mohammed Abdulbaki , AU - Mohammed Awad Allah , AU - Riad Bahey Eldeen Shalash , TI - Recent advances in surgical management of regular astigmatism / PY - 2010/// CY - Cairo : PB - Hanan Mohamed Abdelhamid , KW - Anatomical KW - Diagnosis of astigmastism KW - Physiological and optical view N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Ophthalmology; Issued also as CD N2 - To understand the principles and to practice refractive surgery for regular astigmatism, it is important to understand the definition of the regular astigmatism. In tigmatism, the refractive power of the eye is different in different meridians. The cornea cannot bring the light rays to the precise point on the retina to provide a clear vision; thus, object will appear blurry at any distance UR - http://172.23.153.220/th.pdf ER -