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Crouzon Syndrome

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Synonyms of Crouzon Syndrome
  • Craniofacial Dysostosis
  • Craniostenosis, Crouzon Type
  • Crouzon Craniofacial Dysostosis

Disorder Subdivisions

  • Oxycephaly-Acrocephaly
  • Virchow's Oxycephaly


General Discussion
Crouzon syndrome is a rare genetic disorder that may be evident at birth (congenital) or during infancy. The disorder is characterized by distinctive malformations of the skull and facial (craniofacial) region. Such abnormalities may vary greatly in range and severity from case to case, including among affected family members. However, in most infants with Crouzon syndrome, the fibrous joints between certain bones of the skull (cranial sutures) close prematurely (craniosynostosis). In addition, facial abnormalities typically include unusual bulging or protrusion of the eyeballs (proptosis) due to shallow eye cavities (orbits); outward deviation of one of the eyes (divergent strabismus or exotropia); widely spaced eyes (ocular hypertelorism); and a small, underdeveloped upper jaw (hypoplastic maxilla), with protrusion of the lower jaw (relative mandibular prognathism).

In some instances, Crouzon syndrome is inherited as an autosomal dominant trait. In other cases, affected individuals have no family history of the disease. In such instances, Crouzon syndrome is thought to result from new genetic changes (mutations) that occur randomly for unknown reasons (sporadically).
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Organizations related to Crouzon Syndrome
  • Alexander Graham Bell Association for the Deaf and Hard of Hearing
    3417 Volta Place, NW
    Washington D.C. 20007-2778
    Phone #: 202-337-5220
    800 #: 866-337-5220
    e-mail: info@agbell.org
    Home page: http://www.agbell.org
  • AmeriFace
    PO Box 751112
    Las Vegas NV 89136
    Phone #: 702-769-9264
    800 #: 888-486-1209
    e-mail: info@ameriface.org
    Home page: http://www.ameriface.org
  • American Council of the Blind
    2200 Wilson Boulevard, Suite 650
    Arlington VA 22201
    Phone #: 202-467-5081
    800 #: 800-424-8666
    e-mail: mailman@acb.org
    Home page: http://www.acb.org/
  • Arc
    1660 L Street, NW, Suite 301
    Washington DC 20036
    Phone #: 202-534-3700
    800 #: 800-433-5255
    e-mail: info@thearc.org
    Home page: http://www.thearc.org
  • Children's Craniofacial Association
    13140 Coit Road
    Suite 517
    Dallas TX 75240
    Phone #: 214-570-9099
    800 #: 800-535-3643
    e-mail: contactCCA@ccakids.com
    Home page: http://www.ccakids.com
  • Crouzon's/Meniere's Support Network
    3757 North Catherine Drive
    Prescott Valley AZ 86314-8320
    Phone #: --
    800 #: --
    e-mail: katy@northlink.com
    Home page: N/A
  • FACES: The National Craniofacial Association
    P. O. Box 11082
    Chattanooga TN 37401
    Phone #: 423-266-1632
    800 #: 800-332-2373
    e-mail: faces@faces-cranio.org
    Home page: http://www.faces-cranio.org
  • Forward Face, Inc.
    317 East 34th Street
    Suite 901A
    New York NY 10016
    Phone #: 212-684-5860
    800 #: 800-393-3223
    e-mail: info@forwardface.org
    Home page: http://www.forwardface.org
  • Genetic and Rare Diseases (GARD) Information Center
    PO Box 8126
    Gaithersburg MD 20898-8126
    Phone #: 301-251-4925
    800 #: 888-205-2311
    e-mail: http://rarediseases.info.nih.gov/GARD/EmailForm.aspx
    Home page: http://rarediseases.info.nih.gov/GARD
  • Headlines - Craniofacial Support Group
    128 Beesmoor Road
    Frampton Cotterell
    Bristol Intl BS36 2JP
    Phone #: 014-54 -850557
    800 #: N/A
    e-mail: info@headlines.org.uk
    Home page: http://www.headlines.org.uk
  • Let Them Hear Foundation
    1900 University Avenue, Suite 101
    East Palo Alto CA 94303
    Phone #: 650-462-3143
    800 #: 877-735-2929
    e-mail: info@letthemhear.org
    Home page: http://www.letthemhear.org
  • Let's Face It
    University of Michigan
    School of Dentistry / Dentistry Library
    1011 N. University
    Ann Arbor MI 48109-1078
    Phone #: 360-676-7325
    800 #: --
    e-mail: faceit@umich.edu
    Home page: http://www.dent.umich.edu/faceit
  • MUMS National Parent-to-Parent Network
    150 Custer Court
    Green Bay WI 54301-1243
    Phone #: 920-336-5333
    800 #: 877-336-5333
    e-mail: mums@netnet.net
    Home page: http://www.netnet.net/mums/
  • Madisons Foundation
    PO Box 241956
    Los Angeles CA 90024
    Phone #: 310-264-0826
    800 #: N/A
    e-mail: getinfo@madisonsfoundation.org
    Home page: http://www.madisonsfoundation.org
  • March of Dimes Birth Defects Foundation
    1275 Mamaroneck Avenue
    White Plains NY 10605
    Phone #: 914-997-4488
    800 #: 888-663-4637
    e-mail: Askus@marchofdimes.com
    Home page: http://www.marchofdimes.com
  • NIH/Nat'l Institute on Deafness & Other Communication Disorders Information Clearinghouse
    1 Communication Ave
    Bethesda MD 20892-3456
    Phone #: 301-402-0900
    800 #: 800-241-1044
    e-mail: nidcdinfo@nidcd.nih.gov
    Home page: http://www.nidcd.nih.gov
  • NIH/National Eye Institute
    Building 31 Rm 6A32
    31 Center Dr MSC 2510
    Bethesda MD 20892-2510
    Phone #: 301-496-5248
    800 #: --
    e-mail: 2020@nei.nih.gov
    Home page: http://www.nei.nih.gov/
  • National Association for Parents of Children with Visual Impairments (NAPVI)
    P.O. Box 317
    Watertown MA 02471
    Phone #: 617-972-7441
    800 #: 800-562-6265
    e-mail: napvi@perkins.org
    Home page: http://www.napvi.org
  • National Consortium on Deaf-Blindness (NCDB)
    The Teaching Research Institute
    Western Oregon University
    345 N. Monmouth Ave.
    Monmouth OR 97361
    Phone #: 800-438-9376
    800 #: 800-438-9376
    e-mail: info@nationaldb.org
    Home page: http://www.nationaldb.org
  • National Foundation for Facial Reconstruction
    317 East 34th Street
    Room 901
    New York NY 10016
    Phone #: 212-263-6656
    800 #: --
    e-mail: N/A
    Home page: http://www.nffr.org
  • Perkins School for the Blind
    175 North Beacon St.
    Watertown MA 02472
    Phone #: 617-924-3434
    800 #: N/A
    e-mail: Info@Perkins.org
    Home page: http://www.Perkins.org
  • Sjældne Diagnoser / Rare Disorders Denmark
    Frederiksholms Kanal 2, 3rd Floor
    Copenhagen K None 1220
    Phone #: 45 -33 -14 00 10
    800 #: N/A
    e-mail: mail@sjaeldnediagnoser
    Home page: http://www.raredisorders.dk

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Last modified Wednesday, November 26, 2008