Fig. 7
From: Imaging findings of mucopolysaccharidoses: a pictorial review
Multiplex dysostosis of the pelvis. X-ray of the pelvis in a healthy child (a). Images of the pelvis of MPS patients (b–d) showing typical imaging findings of disease: rounded iliac wings, inferior tapering of the ilea with a poorly developed acetabulum, underdeveloped medial portion of the proximal femoral epiphysis, increased coxofemoral joint space and coxa valga are well depicted in b–d