▪ 12 years old Indonesian female Chinese girl with
  severe biteral leg bowing due to congenital renal
  hypophosphatemia ▪ Walks with O-shaped deformiteis I=over both
  legs since young and short statuture

▪ Underwent staged osteotomies for femur and
  tibia at separate intervals ▪ Femur done using acute correction with
  osteotomies at 2 levels and intramedullary
  nailing ▪ Six months later bilateral tibia double-level
  osteotomy and Ilizarov fixator applications