Originally Posted by Bensica

I hate to go all Corrector Person on you, SLTE, but it's not possible for your contacts to literally go "behind your eyeball." You can get them in there pretty deep, but there's a membrane that keeps you from losing things behind your eyes.

I just don't want some newbie thinking about getting contacts for the first time and going "I read that post on Lens 101 where that guy lost his contact lens behind his eye. I don't want that to happen to me! I'm not getting contacts!"