Still fighting my bust femur since last year August, apparently have a non-union. Doc says to take it easy and try an ultrasonic machine or go and have the leg re-broken and the pin fitted again.

So I'm taking it easy (only ride sitting down now and back on a crutch) and am contemplating the machine, nearly R10k - medical aid is squirming. Already spent all their money on therapy and exercise (was a waste as the bone wasn't healed). I've gotta have the machine as I'm not keen on another op at all. Another 3 months of no work will kill me.
Anyways, LeonDude, the machine is made by Smith and Nephew (google search). They claim fantastic results as do the local agents. Look it up, it might just be the thing you need.