National Organization for Rare Disorders, Inc.
It is possible that the main title of the report Hypochondroplasia is not the name you expected.
Hypochrondroplasia is a genetic disorder characterized by small stature and disproportionately short arms, legs, hands, and feet (short-limbed dwarfism). Short stature often is not recognized until early to mid childhood or, in some cases, as late as adulthood. In those with the disorder, bowing of the legs typically develops during early childhood but often improves spontaneously with age. Some affected individuals may also have an abnormally large head (macrocephaly), a relatively prominent forehead, and/or other physical abnormalities associated with the disorder. In addition, in about 10 percent of cases, mild mental retardation may be present.
In some cases, hypochondroplasia appears to occur randomly for unknown reasons (sporadically) with no apparent family history. In other instances, the disorder is familial with autosomal dominant inheritance.
European Skeletal Dysplasia Network
- Institute of Genetic Medicine
- Newcastle University
- Newcastle upon Tyne, NE1 3BZ
- United Kingdom
- Tel: 441612755642
- Fax: 441612755082
- Email: email@example.com
- Website: http://www.esdn.org
Genetic and Rare Diseases (GARD) Information Center
- PO Box 8126
- Gaithersburg, MD 20898-8126
- Tel: (301)251-4925
- Fax: (301)251-4911
- Tel: (888)205-2311
- Website: http://rarediseases.info.nih.gov/GARD/
Human Growth Foundation
- 997 Glen Cove Avenue
- Suite 5
- Glen Head, NY 11545
- Tel: (516)671-4041
- Fax: (516)671-4055
- Tel: (800)451-6434
- Email: firstname.lastname@example.org
- Website: http://www.hgfound.org/
Little People of America, Inc.
- 250 El Camino Real Suite 201
- Tustin, CA 92780
- Tel: (714)368-3689
- Fax: (714)368-3367
- Tel: (888)572-2001
- Email: email@example.com
- Website: http://www.lpaonline.org/
- 6645 W. North Avenue
- Oak Park, IL 60302
- Tel: (708)383-0808
- Fax: (708)383-0899
- Tel: (800)362-4423
- Email: firstname.lastname@example.org
- Website: http://www.magicfoundation.org
NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases
- Information Clearinghouse
- One AMS Circle
- Bethesda, MD 20892-3675
- Tel: (301)495-4484
- Fax: (301)718-6366
- Tel: (877)226-4267
- Email: NIAMSinfo@mail.nih.gov
- Website: http://www.niams.nih.gov/
Restricted Growth Association
- PO Box 5137
- Yeovil, BA20 9FF
- United Kingdom
- Tel: 3001111970
- Fax: 3001112454
- Email: email@example.com
- Website: http://www.restrictedgrowth.co.uk
For a Complete Report
This is an abstract of a report from the National Organization for Rare Disorders (NORD). For a full-text version of this report, go to www.rarediseases.org and click on Rare Disease Database under "Rare Disease Information".
The information provided in this report is not intended for diagnostic purposes. It is provided for informational purposes only.
It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report.
This disease entry is based upon medical information available through the date at the end of the topic. Since NORD's resources are limited, it is not possible to keep every entry in the Rare Disease Database completely current and accurate. Please check with the agencies listed in the Resources section for the most current information about this disorder.
Last Updated: 9/17/2007
Copyright 2007 National Organization for Rare Disorders, Inc.
Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.