Crouzon syndrome

Crouzon syndrome A hereditary craniofacial disorder characterized by craniosynostosis, small eye sockets that cause the eyes to protrude, a large jaw, and a beaked nose with narrowed breathing passages. Some people with Crouzon syndrome also have sleep apnea, hearing loss, and other difficulties. Treatment involves surgery to correct the craniofacial malformations. Also known as craniofacial dysostosis. See also craniosynostosis.