Bunionette deformity.
The bunionette, or tailor's bunion, is a lateral prominence of the fifth metatarsal head. Most commonly, bunionettes are the result of a widened 4-5 intermetatarsal angle with associated varus of the metatarsophalangeal joint. When symptomatic, these deformities often respond to nonsurgical treatment methods, such as wider shoes and padding techniques. When these methods are unsuccessful, surgical treatment is based on preoperative radiographs and associated lesions, such as hyperkeratoses. In rare situations, a simple lateral eminence resection is appropriate; however, the risk of recurrence or overresection is high with this technique. Patients with a lateral bow to the fifth metatarsal are treated with a distal chevron-type osteotomy. A widened 4-5 intermetatarsal angle often requires a diaphyseal osteotomy for correction.
Cohen
Bruce E
BE
O.L. Miller Foot and Ankle Institute, OrthoCarolina, Charlotte, NC 28207, USA.
Nicholson
Christopher W
CW
D050489:Bunion, Tailor's / Q000145:classification / Q000601:surgery*; D006801:Humans; D008682:Metatarsal Bones / Q000601:surgery; D008683:Metatarsophalangeal Joint / Q000473:pathology / Q000601:surgery; D010027:Osteotomy / Q000379:methods; D011183:Postoperative Complications