OOOOH I did this on the road once and ended up with a broken foot! On the plus side it is a GREAT way to learn never to do it again! But glad you're mainly OK, sorry to hear about the delay in getting on with the tests but best to heal up fully so you don't botch up the healing (and there's a lot of us on here who have botched up the healing ) I did the biker down course a while back and the guy was saying fit is the most important thing as if it's too loose then your head and grey matter hit everything twice. Which is bad. So I'm not sure if a crack is too bad as long as all the padded bits did their job... *awaits to be corrected* Speedy and full recovery wishes to you!