TY - BOOK AU - Mohamad Mostafa Mohamad Ammar AU - Mohamad Amr Salah Eldin , AU - Omar Mohamad Elzawahry , AU - Yehia Mahmoud Salah Eldin , TI - Wavefront analysis of aspheric versus spherical monofocal IOL implantation after phacoemulsification / PY - 2011/// CY - Cairo : PB - Mohamad Mostafa Mohamad Ammar , KW - Aspheric KW - OPD-scan II KW - Wavefront N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Ophthalmology; Issued also as CD N2 - The improvement of cataract-extraction techniques and the development of better materials and designs of intraocular lens (IOLs) have resulted in a better quaity of vision and less complications. Implanting a traditional, spherical IOL to replace a cataractous lens adds to the positive spherical aberration of the cornea ER -