Figure 3From: Progressive acetabular dysplasia in a boy with mucopolysaccharoidosis type IV A (Morquio syndrome): a case reportAnteroposterior pelvis radiograph showed progressive hip deformity in connection with progressive dislocation and deficiency of the acetabulum. There was posterior dislocation of the left hip at the age of 11 years. Proximal femoral osteotomy and a redirectional osteotomy of the acetabulum have been performed accordingly. During the following years the right hip developed nicely and was stable.Back to article page