A hallux valgus deformity, commonly called a bunion, is when there is medial deviation of the first metatarsal and lateral deviation of the great toe (hallux).
The condition can lead to painful motion of the joint and shoe wear difficulty. It is important for a treating physician to understand the pathogenesis and surgical treatment options to correct hallux valgus deformities to provide the utmost care for patients with this painful forefoot deformity.