Important
It is possible that the main title of the report Spondyloepiphyseal Dysplasia Tarda
is not the name you expected. Please check the synonyms listing to find
the alternate name(s) and disorder subdivision(s) covered by this report.
Synonyms
- SED Tarda
- X-linked Spondyloepiphyseal Dysplasia
Disorder Subdivisions
General Discussion
Spondyloepiphyseal dysplasia tarda (SEDT; SEDL) is a rare, hereditary, skeletal disorder that affects males only. Physical characteristics include moderate short-stature (dwarfism), moderate to severe spinal deformities, barrel-chest, disproportionately short trunk, and premature osteoarthritis.
An extremely rare form of SEDT, the Toledo Type, differs from typical SEDT by its autosomal recessive mode of genetic transmission and by the presence of a metabolic abnormality in the urine.
.
Resources
Human Growth Foundation
997 Glen Cove Avenue
Glen Head, NY 11545
Tel: (516)671-4041
Fax: (516)671-4055
Tel: (800)451-6434
Email: hgf1@hgfound.org
Internet: http://www.hgfound.org/
MAGIC Foundation for Children's Growth
6645 W. North Avenue
Oak Park, IL 60302
Tel: (708)383-0808
Fax: (708)383-0899
Tel: (800)362-4423
Email: mary@magicfoundation.org
Internet: http://www.magicfoundation.org
Little People's Research Fund, Inc.
616 Old Edmondson Avenue
2nd Floor
Catonsville, MD 21228-3305
USA
Tel: 4107471100
Fax: 4107471374
Tel: 8002325773
Email: lprf@lprf.org
Internet: http://www.lprf.org
Little People of America, Inc.
250 El Camino Real
Suite 201
Tustin, CA 92780
Tel: (714)368-3689
Tel: (888)572-2001
Email: info@lpaonline.org
Internet: http://www.lpaonline.org
Kniest SED Group
Email: support@ksginfo.org
Internet: http://www.ksginfo.org
For a Complete Report
This is an abstract of a report from the National Organization for Rare Disorders, Inc. ® (NORD). A copy of
the complete report can be obtained for a small fee by visiting the NORD website. The complete report contains
additional information including symptoms, causes, affected population, related disorders, standard and
investigational treatments (if available), and references from medical literature. For a full-text version of
this topic, see http://www.rarediseases.org/search/rdblist.html
The information provided in this report is not intended for diagnostic purposes. It is provided for
informational purposes only. NORD recommends that affected individuals seek the advice or counsel of
their own personal physicians.
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.
For additional information and assistance about rare disorders, please contact the National Organization
for Rare Disorders at P.O. Box 1968, Danbury, CT 06813-1968; phone (203) 744-0100; web site
www.rarediseases.org or email orphan@rarediseases.org
Last Updated: 4/4/2008
Copyright 1986, 1987, 1990, 1996, 2004
National Organization for Rare Disorders, Inc.