In reply to Ian Thompson:
Shit man, that's awful. I snapped my talus clean through 15 years ago.
During the operation they forgot to sew the hole up where they inserted a large screw in the rear of my foot, before wrapping my leg up in a cast.
A week later, in a different hospital, they struggled to remove the cast due to congealed blood in the cast. I could see the bone, it was a mess.
I thought I had been unlucky...