Linked from
The 15 pages that link to Myopia, each with the reason it gives.
Contact lensBroader topic: Minus-powered contact lenses move the focus back onto the retina.
Refractive errorBroader topic: It is the common nearsighted form of refractive error.
DiopterBroader topic: Minus-diopter lenses shift the focus farther back onto the retina.
LASIKBroader topic: LASIK can flatten the cornea to reduce myopic focusing.
EyeBroader topic: It is a common consequence of excessive optical power or an elongated eye.
Blurred visionBroader topic: It produces distance blur through a specific focusing mismatch.