June 6, 2007 — A class 1 recall has been announced for the CustomCornea algorithms for myopia with astigmatism (M3) and myopia without astigmatism (A7), the US Food and Drug Administration (FDA) told ...
This chapter establishes the significance of myopia by examining prevalence throughout the world and in the United States. It also examines how myopia is defined and measured, which is fundamental to ...