<prompt> Congenital pseudo ahrosis is seen in which of the following:Hip jointFemurRadius - ulnaTibia  <response>: Tibia is the commonest affected bone in pseudoahrosis. Congenital pseudahrosis A pseudoahrosis is a bone fracture that fails to heal properly on its own Anterolateral bowing of the tibia Associated with neurofibromatosis Treatment is mainly surgical 