title: Surgical treatment of acute type II and rostral type III odontoid fractures managed by anterior screw fixation.
abstract: OBJECTIVE
  In the present study, the authors comment on their experience with anterior odontoid screw fixation in the management of odontoid fractures, in an attempt to further assess the safety and the efficacy of this procedure.
  
  
  METHODS
  A retrospective analysis of 50 consecutive patients with reducible type II or rostral type III odontoid fractures, operated at our hospital with anterior odontoid screw fixation. Radiographic bony fusion, complications, and clinical outcome were evaluated.
  
  
  RESULTS
  Solid bony fusion was evident in 38 (90.5%) of the patients. One mechanical instrumentation-related complication occurred, without clinical significance. No other major complications related to the procedure were noted. A satisfactory range of motion in the cervical spine was observed in all patients.
  
  
  CONCLUSIONS
  Anterior odontoid screw fixation is a safe and effective procedure for the treatment of type II and rostral type III odontoid fractures. Compliance to the specific indications and contraindications of this operation is crucial for optimal outcome.
authors.affiliation: Department of Neurosurgery, The Medical Center of Central Georgia, Mercer University, School of Medicine, Macon, GA, USA. knfountasmd@excite.com
authors.forename: Kostas N
authors.initials: KN
authors.lastname: Fountas
authors.forename: Theofilos G
authors.initials: TG
authors.lastname: Machinis
authors.forename: Eftychia Z
authors.initials: EZ
authors.lastname: Kapsalaki
authors.forename: Vassilios G
authors.initials: VG
authors.lastname: Dimopoulos
authors.forename: Carlos H
authors.initials: CH
authors.lastname: Feltes
authors.forename: Richard
authors.initials: R
authors.lastname: Liipfert
authors.forename: Kim W
authors.initials: KW
authors.lastname: Johnston
authors.forename: Hugh F
authors.initials: HF
authors.lastname: Smisson
authors.forename: Joe S
authors.initials: JS
authors.lastname: Robinson
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001863:Bone Screws; D005260:Female; D005593:Fracture Fixation, Internal / Q000379:methods*; D017102:Fracture Healing; D006801:Humans; D008297:Male; D008875:Middle Aged; D009809:Odontoid Process / Q000293:injuries* / Q000601:surgery*; D016059:Range of Motion, Articular; D012189:Retrospective Studies; D016103:Spinal Fractures / Q000145:classification / Q000601:surgery*; D016896:Treatment Outcome