Proximal femoral focal deficiency - Wikipedia Proximal femoral focal deficiency (PFFD) is a rare, non-hereditary birth defect that affects the pelvis, particularly the hip bone, and the proximal femur. The disorder may affect one side or both, with the hip being deformed and the leg shortened.
Legs lengthening for children with PFFD Dear parents! Dr. Veklich has 20 years experience in orthopedic operations as leg lengthening for children with PFFD!