PURPOSE This study aimed to identify, report, and summarize the published literature on
epidemiology, patient burden, and economic burden of astigmatism using a systematic …

Scleral contact lenses have a range of therapeutic and optical applications. In recent years,
scleral lens prescribing has increased due to significant advances in ocular imaging …

This book describes the optical structure and optical properties of the human eye. For ease
of reference, the most commonly useful topics are at the beginning and topics with narrower …

Evidence-based contact lens practice involves finding, appraising and applying research
findings as the basis for patient management decisions. These decisions should be …

The role of visual acuity and refractive errors in the academic performance of children is
controversial due to the variable quality of the research in this area and the mixed findings …

Purpose To assess the prevalence and severity of preoperative and postoperative
astigmatism in patients with cataract in the UK. Setting Data from 8 UK National Health …

Background Undetected vision problems is an important cause of reduced academic
achievement, performance in everyday life and self-esteem. This receives little attention in …

Handbook of Visual Optics offers an authoritative overview of encyclopedic knowledge in the
field of physiological optics. It builds from fundamental concepts to the science and …

Purpose To systematically review the published evidence on the prevalence and economic
and humanistic burden of astigmatism in cataract patients. Materials and methods For this …

How much astigmatism to treat in cataract surgery : Current Opinion in Ophthalmology How
much astigmatism to treat in cataract surgery : Current Opinion in Ophthalmology Log in or …