title: Developmental anterior dislocation of the radial head resulting from a congenital solitary osteochondroma of the proximal ulna in an infant.
authors.affiliation: Pediatric Orthopaedic Section, Trauma and Orthopaedic Department, Hospital Virgen del Camino. Pamplona, Spain. sgmata@telefonica.net
authors.forename: Serafín
authors.initials: S
authors.lastname: García-Mata
authors.forename: Angel M
authors.initials: AM
authors.lastname: Hidalgo-Ovejero