title: Autologous osteochondral plug transplantation for osteochondrosis of the second metatarsal head: a case report.
abstract: BACKGROUND
  Osteochondrosis of the second or third metatarsal head is a rare condition called Freiberg's disease. To relieve foot pain, conservative treatment with a foot orthosis to reduce weight-bearing and immobilize the foot are recommended. In cases in which such treatments have proved to be ineffective, several surgical treatments have been performed. The appropriate surgical treatment for Freiberg's disease remains controversial.
  
  
  METHODS
  We describe the case of a 20-year-old Japanese woman with a three-year history of right forefoot pain and no history of trauma. Two years after treatment by autologous osteochondral plug transplantation, she has neither complaints nor symptoms.
  
  
  CONCLUSIONS
  Autologous osteochondral plug transplantation represents a potentially successful surgical arthroplastic option in preserving the metatarsophalangeal joint in patients with Freiberg's disease.
authors.affiliation: Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1, Kusunoki-cho, Chuo-ku, Kobe, 650-0017 Japan. inagura@med.kobe-u.ac.jp.
authors.forename: Issei
authors.initials: I
authors.lastname: Nagura
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Fujioka
authors.forename: Takeshi
authors.initials: T
authors.lastname: Kokubu
authors.forename: Masahiro
authors.initials: M
authors.lastname: Kurosaka