<unk>  is a congenital condition of premature fusion of the metopic suture (from the Greek , "forehead"), leading to a triangular forehead. The merging of the two frontal bones leads to transverse growth restriction and parallel growth expansion. It may occur syndromic, involving other abnormalities, or isolated. The term is from the Greek , "triangle", and , "head".
Trigonocephaly
Plagiocephaly
Scaphocephaly
Dolichocephaly
Cebocephaly
Otocephaly
Colpocephaly
Oxycephaly