Figure 1.

Figure 1A–C. Vertical, frontal and lateral views of an infant with Crouzon syndrome aged 4 months old– note the frontal bossing and midface hypoplasia

Figure 1D–G. Multiple views of the same patient with Crouzon syndrome aged 11 years old just before monobloc distraction midfacial surgery showing typical clinical features of brachycephaly, exophthalmos & maxillary hypoplasia with mandibular prognathism

Figure 1H, I. Lateral CT scan 3D craniofacial reconstruction images performed before and after monobloc distraction surgery showing significant morphological improvement of the midfacial hypoplasia