Hi my name is John. I'm 24 years old, married and the father of a beautiful baby girl. I have severe PFFD. I was born with only my tibia and foot. No femur, knee, or fibia, or even a hip joint. Just a tibia connected at my hip with tendons and muscles. My foot was amputated when I was three and my heel turned to the bottom of my tibia. I wear a prosthetic leg, with the C-Leg knee. Growing up I was always as active as any other little boy. My mother helped me stretch my stump every night so my tendons would stay loose.