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Unilateral (right) lambdoidal synostosis

The stenotic sutures are shown in blue. There is flattening of the ipsilateral parietoccipital region and frontal bossing on the same side (red arrow). The ipsilateral ear is often lowset. (Contributed by Dr. Sherman Stein.)

Associated Disorders

  • Acquired Chiari malformation
  • Acrocephaly
  • Antley-Bixler syndrome
  • Apert syndrome
  • Baller-Gerold syndrome
  • Brachycephaly
  • Carpenter syndrome
  • Cloverleaf skull
  • Coronal synostosis
  • Craniostenosis
  • Craniostosis
  • Craniotelencephalic dysplasia
  • Crouzon syndrome
  • Jackson-Weiss syndrome
  • Kleeblattschadel syndrome
  • Lambdoid synostosis
  • Metopic synostosis
  • Oxycephaly
  • Pfeiffer syndrome
  • Plagiocephaly
  • Saethre-Chotzen syndrome
  • Sagittal synostosis
  • Scaphocephaly
  • Trigonocephaly
  • Turricephaly