title: U-shaped osteotomy in management of paranasal deficiency.
abstract: When paranasal deficiencies are not accompanied by occlusal alterations, mobilization of the maxilla via Le Fort I osteotomy may not be justified. In this preliminary, report for the first time is presented a U-shaped osteotomy (USO) that mobilizes anteriorly and/or superiorly the maxillary bone surrounding the pirifom aperture. Advantages and indications of this new procedure are discussed.
authors.affiliation: Instituto de Cirugía Maxilofacial, Centro Médico Teknon, Universitat Internacional de Catalunya, c/Vilana, 12, D-185, 08022 Barcelona, Spain. director@institutomaxilofacial.com <director@institutomaxilofacial.com>
authors.forename: F
authors.initials: F
authors.lastname: Hernández-Alfaro
authors.forename: E
authors.initials: E
authors.lastname: García
authors.forename: C
authors.initials: C
authors.lastname: Martí
authors.forename: A
authors.initials: A
authors.lastname: Porta
mesh_terms: D006801:Humans; D008046:Lip / Q000033:anatomy & histology; D008437:Maxilla / Q000601:surgery*; D009666:Nose / Q000033:anatomy & histology; D010027:Osteotomy / Q000379:methods*; D010256:Paranasal Sinuses / Q000601:surgery*