My name's Jessy and I'm 21. I have PFFD in my right leg and I wear a brace, and use crutches. Until I was 7 I wore an extension Prosthesis. Then I had my first lengthening. I just remember my knee being stuck bent for 6 months mostly (because the muscles were so tight), and I spent a lot of the time in the hospital doing physical therapy. I don't remember exactly how much length I got each time I wore the Ilizarov, but my mom told me that altogether I've gotten 13 inches from the 4 lengthenings I've had.