Hi Nicholas is 5 /12 unilateral pffd. Was never told classification and only got estimate descrepancy form doctor at last visit when we pressed- 20 cm. Have been seeing unc hospital pediatric orthopeadics and had 2 hip surgeries: Osteotomy I believe. Have had many unanswered questions. Don't know where to start or how to get proper support to address choices, consequences of choices and what we need to consider psychologically for him as well as estimated logistics (if we go to Dr. Paley in FL, how long will we be there, what will it cost, does insurance cover all doctor costs similarly?