I have been a below-the-knee amputee for 20 years. When I lived in Houston, TX, the Prosthetic Center I went to made my prosthetic leg with a locking pin system. It did not work. I was told there was not enough muscle pulled around the bone that was cut off to make the leg work without pain. I was provided a suspension liner and leg that was not very secure. I resisted wearing the over-the-leg cloth sleeve because of the heat and humidity in Houston. I moved to Marble Falls,