I got a bit enthusiastic on the quad bike and broke my collar bone about 10 days ago.
After pondering the big issues such as how to wipe you're own arse, or take a shower - The most important thing was working out how to grind, tamp and pull the lever with only one hand....
It was a big of a stretch but I think I've got it nailed now. Steaming milk - I hold the jug with the sling / arm and turn the knob with the good arm.
Anyway, 4 weeks off work so I'm not complaining.