A bunion (hallux valgus) is an enlargement of bone or tissue around
the joint at the base of the big toe (metatarsophalangeal joint). This results
in a bump on the outside edge of this toe.
Last Updated: March 6, 2008
Medical Review:
William M. Green, MD - Emergency Medicine Gavin W.G. Chalmers, DPM - Podiatry and Podiatric Surgery