The surgeon then folds back again the hinged flap to accessibility the underlying cornea (called the stroma ) and removes some corneal tissue using an excimer laser . That is an operation over the eyelids. It can be most often a cosmetic procedure in lieu of a essential health-related course https://share.evernote.com/note/596144d5-092e-a2a6-b0c7-2b6b7706c1a1