Comparative three-dimensional analysis of CT-scans of the calvaria and cranial base in Apert and Crouzon syndromes.

The purpose of this study is to describe and analyze Apert and Crouzon skulls from three-dimensional (3-D) reconstructions of CT-scans. 12 Apert patients and 19 with Crouzon syndrome were included in the study. The age range was 0 to 23 years.