Bunion: Metatarsophalangeal joint
Bunion: Metatarsophalangeal joint
Bunion: Metatarsophalangeal joint
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.
Current as of: November 9, 2022
Author: Healthwise Staff
Medical Review:William H. Blahd Jr. MD, FACEP - Emergency Medicine & Adam Husney MD - Family Medicine & Kathleen Romito MD - Family Medicine & Gavin W.G. Chalmers DPM - Podiatry and Podiatric Surgery & E. Gregory Thompson MD - Internal Medicine
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