check this guy out!

Body: 

http://www.thepostgame.com/blog/dish/201204/meet-worlds-fastest-man-four...

apparently he's been walking on all 4s for about a decade. I think this is probably the extreme I'd go to in order to avoid surgery :)
he's fast!

Forum:

that's pretty extreme, alemama.
If that's what I had to do all day to avoid surgery, well, I'm not so sure I would.
otoh, my 8 yo runs around like that sometimes (mostly in the house, occasionally in the backyard. definitely not in public)