It is sometimes possible to correct the problem with surgery, though this has high failure rates for treatment of post-traumatic<unk> . Indication for the surgical treatment of congenital<unk>  include severe disability due to bilateral disorder or hyperpronation ≥90
Radioulnar synostosis
Carpal coalition
Tarsal coalition
Radial dysplasia
Bimalleolar fracture
Calcaneal fracture
Calcaneal spur
Trimalleolar fracture