title: Reconstruction of orbital floor fractures with maxillary bone.
abstract: OBJECTIVE
  To evaluate the use of autogenous maxillary bone for the repair of orbital floor defects secondary to blunt facial trauma.
  
  
  METHODS
  Retrospective case series of 41 patients with a mean follow-up of 1.7 years.
  
  
  METHODS
  Major metropolitan teaching hospital.
  
  
  METHODS
  Forty-one consecutive patients who underwent repair of orbital floor fractures with maxillary antral wall bone grafts.
  
  
  METHODS
  Presence of diplopia, orbital dystopia, implant extrusion, enophthalmos, infection, and donor site complications.
  
  
  RESULTS
  On follow-up clinical examinations, none of the 41 patients presented with any evidence of orbital dystopia or complications relative to the implant or donor site. Two patients had persistent enophthalmos, and 4 had persistent infraorbital nerve paresthesia. Postoperative computed tomographic scans in 12 patients revealed an adequate maintenance of orbital volume without any evidence of resorption of the graft.
  
  
  CONCLUSIONS
  The use of maxillary antral wall bone for the repair of orbital floor fractures is a highly reliable technique that carries minimal morbidity.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, Mount Sinai School of Medicine, New York, NY 10029, USA.
authors.forename: H H
authors.initials: HH
authors.lastname: Lee
authors.forename: N
authors.initials: N
authors.lastname: Alcaraz
authors.forename: A
authors.initials: A
authors.lastname: Reino
authors.forename: W
authors.initials: W
authors.lastname: Lawson
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D008437:Maxilla; D008875:Middle Aged; D009917:Orbital Fractures / Q000601:surgery*; D011184:Postoperative Period; D019651:Plastic Surgery Procedures / Q000379:methods*; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome