title: Early surgical intervention for orbital floor fractures: a clinical evaluation of lyophilized dura and cartilage reconstruction.
abstract: Experience in the management of 77 isolated orbital floor fractures is presented. The transconjunctival approach was used exclusively to access the orbital floor and lyophilized dura and cartilage were used to reconstruct the floor, when indicated. Follow-up for an average of 36 months showed excellent cosmetic and functional results. A 20% complication rate was noted, which compares favorably with what is reported in the literature. There were no graft extrusions or infections and only one case of graft displacement. These findings support the concept of early treatment of orbital floor fractures, even in "minimally symptomatic" patients. Lyophilized dura and cartilage proved to be safe and effective materials for orbital reconstruction.
authors.affiliation: Department of Otolaryngology, University of Toronto, Sunnybrook Health Science Center, Canada.
authors.forename: J M
authors.initials: JM
authors.lastname: Chen
authors.forename: M
authors.initials: M
authors.lastname: Zingg
authors.forename: K
authors.initials: K
authors.lastname: Laedrach
authors.forename: J
authors.initials: J
authors.lastname: Raveh
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002356:Cartilage / Q000637:transplantation*; D002648:Child; D004172:Diplopia / Q000209:etiology; D004388:Dura Mater / Q000637:transplantation*; D005260:Female; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal / Q000009:adverse effects / Q000379:methods*; D005612:Freeze Drying; D006801:Humans; D008297:Male; D008875:Middle Aged; D009917:Orbital Fractures / Q000601:surgery*; D013997:Time Factors; D016896:Treatment Outcome