Thanks, I'll definitely keep that in mind.

Sadly my knee is not weight bearing, at least not yet. They had to go in above the knee to implant the titanium nail because the break was too close to the joint to go in underneath the knee. Anyways, my nail has very little flexibility right now. I'll probably recover that faster than anything else, so once I can bend my knee and bear weight on it, I'll get a knee scooter.