[fasteo]

Cataract surgery is not exactly modern medicine. There are records [1] of cataract surgery as far as 2500 BC, that is, more than 4000 years ago.

[1] http://cdn.intechopen.com/pdfs/42710/InTech-The_history_of_c...

[afsina]

Removing the infected lens is something, replacing it with an artificial intraocular lens implant is something else.