title: Irreducible dorsal dislocation of the proximal interphalangeal joint caused by an osteochondral fragment.
abstract: We report two cases of irreducible dorsal dislocation of the proximal interphalangeal joint caused by interposition of a small osteochondral fragment that avulsed from the base of the middle phalanx with the volar plate and outstretched collateral ligament.
authors.affiliation: yoshito@momo.so-net.ne.jp
authors.forename: Yoshito
authors.initials: Y
authors.lastname: Kikuchi
authors.forename: Yukio
authors.initials: Y
authors.lastname: Horiuchi
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Arino
authors.forename: Toshiyasu
authors.initials: T
authors.lastname: Nakamura
mesh_terms: D000328:Adult; D005383:Finger Injuries / Q000628:therapy*; D006801:Humans; D004204:Joint Dislocations / Q000628:therapy*; D007594:Joint Loose Bodies / Q000150:complications* / Q000601:surgery*; D008297:Male; D026741:Physical Therapy Modalities; D012086:Reoperation; D017211:Treatment Failure; D016896:Treatment Outcome