Other Names for this Disease
- Tibia vara
- Osteochondrosis deformans tibiae
- Blount's disease
- Blount-Barber syndrome
- Erlacher-Blount syndrome
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.
Your QuestionMy 18-month-old grandson is suspected of having Blount disease. How common is it for only one leg to have bowing?
We have identified the following information that we hope you find helpful. If you still have questions, please contact us.
Blount disease usually involves both legs when symptoms begin before age 10, however, in approximately 20 percent of these cases only one leg is affected. Older individuals with Blount disease are much more likely to have only one affected leg. It is estimated that 80 percent of these individuals experience bowing in one leg.
Last updated: 7/6/2009
- DeOrio MJ, DeOrio JK. Blount disease. eMedicine Journal. November 18, 2008; http://emedicine.medscape.com/article/1250420-overview. Accessed 7/6/2009.