Can anything be done for remaining short sight or astigmatism?
Yes. Laser eye surgery is not generally recommended for ‘at risk’ corneas (although some are doing it after corneal collagen crosslinking (CXL), but phakic lens implants, which sit in front of the natural lens, or new lenses implanted in exchange for the natural lens can be used. Neither is likely to make vision perfect as strength calculation is difficult, but can improve it drastically.
