Negative still rules —P. 24
Torics: A premium option for glaucoma —P. 30 www.eyeworld.org
Tools for accurate IOL calculations —P. 52
VOL. 17, NUMBER 4 April 2012
The News Magazine of the American Society of Cataract & Refractive Surgery
USA
Linking keratoconus and floppy eyelid syndrome to sleep apnea —P. 36
PUK and systemic autoimmune disease—P. 37
Mooren's ulcer vs. PUK: The difference can mean life or death—P. 41
Ophthalmologists can diagnose deadly disease at slit lamp —P. 44
Eyeing the GI tract for vital vitamins—P. 49
Pharmaceutical focus: Preservative use in allergy medications —P. 62
Table of contents P. 4, 6
Phacoemulsification of the rock hard cataract —P. 19
An ASCRS Publication
