The room the patient is in is very secure. a path will open up, if you step outside the path, things will go very bad. Not to mention if Batman tries to touch him, things will go even worse.

Informed Comic Book Speculation and Pop Culture News
The room the patient is in is very secure. a path will open up, if you step outside the path, things will go very bad. Not to mention if Batman tries to touch him, things will go even worse.
