School ager with a genetic disease Pediatric Imaging Musculoskeletal January 3, 2022January 2, 2022 AP radiograph of the lower extremities shows bowing of the bilateral femurs and tibias and widening of the physis medially in the bilateral distal femurs and proximal tibias. The diagnosis was hereditary hypophosphatemic rickets. Related Published January 3, 2022January 2, 2022