One of the fears that many people have when they first think of wearing contact lenses is that the tiny lens itself may get lost inside their eye. Horrific thoughts may flash in your mind as you envision the contact lens becoming dislodged from its resting place on your cornea and sliding back behind your eyeball, never to be seen again. While that type of scenario is usually enough to make any contact lens wearer uneasy, it isn’t actually possible for it to shift behind your eyeball.