Osteonecrosis
Additional Resources
Legg Perthes Support Group InternationalPart of the National Osteonecrosis Foundation, offering encouragement, medical information, online discussions and a message board.
http://maxpages.com/lpsupportgroup
Osteonecrosis Listserver
Internet forum for osteonecrosis (also called avascular necrosis) offering information and support.
http://groups.yahoo.com/group/osteonecrosis/