These are custom-made orthoses from plastic and metal which encompass the plantar surface of the foot and the posterior aspect of the calf and thigh. For patients suffering from Osteogenesis Imperfecta these orthoses can be manufactured with both anterior and posterior shells

 ankle joint options
·  free ankle
·  fixed ankle
·  hinged ankle with plantar stop
·  hinged ankle with dorsi assist

 knee joint options
·  locked knee ring lock
·  locked knee Swiss lock
·  free knee joint