In reply to Mita:
I will see if I can find the injury of when my mate nearly lost his arm at a climbing wall.
Its one of those 1:1,000,000 injuries where the rope falls around the bicep moments before they fall off the route and the rope cuts into their arm. Plastic surgery was required along with many doctors taking photos for their own amusement, cough, education.
Feking scary event, and one which thankfully resulted in him keeping his arm.