Hi Amanda,
Sounds like I did the same thing on a steep hill in a cottage garden on the edge of exmoor last week. Broke one bone plus small bones, plus dislocated the other. I had to put the dislocation back myself as there was no one around for 20 minutes, and it took the emergency services 2 hours to get me down.
Glad you are getting on alright. I have my stitches out on Friday and a new cast. I was getting very fed up but you have given me a bit more hope. Many Thanks
Hilary