Crouzon syndrome is a genetic disorder characterized by the premature fusion of certain skull bones, which affects the shape of the head and face. This condition is caused by mutations in the FGFR2 or FGFR3 genes, leading to abnormal development of the cranial and facial structures. Individuals with Crouzon syndrome may have a prominent forehead, shallow eye sockets, and dental issues. In addition to facial differences, Crouzon syndrome can also lead to complications such as hearing loss and vision problems. Treatment often involves surgery to correct skull and facial deformities, as well as ongoing care from specialists to address associated health concerns.