Steffi's Homepage
- Steffi tells the story of her experience with hip dysplasia, the operation triple osteotomy, and the pain she experienced. Also provides forum for online discussions of this and similar conditions.
- http://www.okelmann.com

LimbDifferences.org
- Resource for families and friends of children with limb differences.
- http://www.limbdifferences.org

Amniotic Band Syndrome
- Information about the set of congenital birth defects (including clubfoot) caused by entrapment of fetal parts.
- http://www.amnioticbandsyndrome.com/

Limb Anomalies - University of Kansas Medical Center
- List of links to information, help sites and support groups for a variety of limb anomalies and disorders.
- http://www.kumc.edu/gec/support/limb.html