Recently I said that familial high myopia was a genetic condition different
to school myopia but this now seems incorrect.
I said that because I was told that Gene linkage studies are using familial
high myopia where "Mendelian High Myopia" is present to then look for

My girlfriend has recently been suffering with what would appear to be
dry eyes, however, it is only affecting one eye.  Until 12 months ago,
she was happily wearing Contacts but then developed pain in her left
eye whenever she was wearing them, She was referred to an

http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?
cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=12657584
A randomized clinical trial of progressive addition lenses
versus single vision lenses on the progression of myopia in

What exaxtly is a prism and how does it work