I had heard that Svetlana had posed for Playboy and wondered that that bony thing must have looked like without her clothes! I really wonder what she weighs. I am her height - 5'5" - have very long legs like hers- and am considered quite thin...and I bet she weighs 20-25 pounds less than I do! (My DD is built like a miniature version of her; for DD's sake I'll be sorry to see Svetlana retire. It is good for her to see someone competing who looks like her!)
On the subject of injuries, look at Holly Vise. She is from the same gym as Carly Patterson and won beam in the Worlds (I think). Of course, she won by doing incredible back contortions (looking a bit like those Chinese contortionists at the circus.) But now she has a chronic back injury and is watching the Olympics on TV. (We would have won last night if we'd have had her beam routine from the Worlds.)