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Bunions
Definition:
A bunion is when your big toe points toward the second toe. This causes a bump on the edge of your foot, at the joint of your big toe. Alternative Names:
Hallux valgus Text Continues Below
Causes, incidence, and risk factors:
Bunions are often caused by narrow-toed, high-heeled shoes. These compress the big toe and push it toward the second toe. The condition may become painful as extra bone and a fluid-filled sac grow at the base of the big toe. This leads to swelling and pain. Bunions occur more frequently in women and sometimes run in families. References:
Vanore JV. Diagnosis and treatment of first metatarsophalangeal joint disorders. Section 1: Hallux valgus. J Foot Ankle Surg. 2003; 42(3): 112-123. King DM. Associated deformities and hypermobility in hallux valgus: an investigation with weightbearing radiographs. Foot Ankle Int. 2004; 25(4): 251-255. Ferrari J, Higgins JP, Prior TD. Interventions for treating hallux valgus (abductovalgus) and bunions. Cochrane Database Syst Rev. 2004.
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