>>>It's so advanced they can remove tonsils rectally.
>
>LOL. Certainly they're putting stents into coronary vessels via small incisions in the groin and sending people home the same day. One of my US clients jokingly predicts drive-through transplants before long. Avoiding the expensive medical hotel stay is a good idea: apart from saving $$$, the longer you stay in hospital, the more likely you are to catch something bad.

By some theories, just the stress of being in a strange environment is enough to destabilize your health. Change of your daily rhythm, having to abide by a whole new set of rules (what you dress to sleep, how you sleep, what and when you eat, smoke, drink, take a leak), strange noise, presence/absence of TV and other entertainment etc etc. Just for kicks (or call it science), put a healthy person for a few days in there and keep an eye on his health...