Ditto on the loose screws, I had one a few years back and I could either bend my knee or walk, but not both at the same time. Inner lobe of the quadriceps would get caught on the end of the screw and under load it would keep the leg from straightening out, which made for a funny walk that wouldn't work on Monty Python.

Quote from aikigreg on Feb 24^th, 2010, 3:50pm:


I'd hate to have some of mine come loose and go banging around my pelvis, they'd sound like loose change...another use for Loctite