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Copyright 1986, 1990, 1994, 2000, 2003, 2007
Synonyms of Antley Bixler Syndrome
- ABS
- Craniosynostosis, Choanal Atresia, Radial Humeral Synostosis
- Multisynostotic Osteodysgenesis with Long Bone Fractures
- Trapezoidocephaly-Multiple Synostosis Syndrome
Disorder Subdivisions
- Multisynostotic Osteodysgenesis
General Discussion
Antley-Bixler Syndrome is a rare genetic disorder that is primarily characterized by distinctive malformations of the head and facial (craniofacial) area and additional skeletal abnormalities. For example, the disorder is typically associated with premature closure of the fibrous joints (cranial sutures) between particular bones of the skull (craniosynostosis). Many affected infants and children also may have a prominent forehead, underdeveloped midfacial regions (midfacial hypoplasia), protruding eyes (proptosis), and other craniofacial abnormalities. Additional skeletal malformations are usually present, such as fusion of certain adjacent bones of the arms (e.g., radiohumeral or radioulnar synostosis); long, thin fingers and toes (arachnodactyly); and bowing of the thigh bones. In addition, certain joints may become permanently flexed or extended in fixed postures (joint contractures), resulting in restricted movements.
Antley-Bixler Syndrome often appears to be inherited as an autosomal recessive trait. However, according to researchers, other cases may result from spontaneous (sporadic) genetic changes (mutations) that may be transmitted as an autosomal dominant trait.
Organizations related to Antley Bixler Syndrome
- 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
- 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
- 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
- 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/
- 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/National Institute of Child Health & Human Development (Preg & Perinat)
Pregnancy and Perinatology Branch
6100 Executive Blvd Rm 4B03
Bethesda MD 20892-7510
Phone #: 301-496-5575
800 #: --
e-mail: BOCKR@mail.nih.gov
Home page: http://www.nichd.nih.gov
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