title: Clinical results of anterior odontoid screw fixation for Type II odontoid fractures.
abstract: OBJECTIVE
  In this study, 31 patients with a diagnosis of Type II odontoid fractures were reported. All patients were treated with anterior transodontoid screw fixation and clinical outcomes were reported.
  
  
  METHODS
  In this study, the retrospective clinical analysis of 31 patients with traumatic type II odontoid fractures who were treated through anterior transodontoid fixation in Neurosurgery Department at VKV American Hospital between 1998 and 2012 was performed. The age, sex, cause of injury, diagnosis time, neurological examination before and after surgery, follow-up period were evaluated. The neurological status of patients was classified according to the Frankel scale.
  
  
  RESULTS
  In 4 patients, 2 transodontoid screws were inserted. The mean hospital stay was 3.35 days. Posterior occipito-cervical fusion was done in 1 patient due to the lack of fusion in the first operation. No vascular injury, screw malposition, infection, neurologic deterioration, or complications were observed during the peroperative and postoperative stage. The mean postoperative follow-up period was 36 months after surgery. Radiological imaging of patients were performed at the early and late postoperative stage.
  
  
  CONCLUSIONS
  We found satisfying fusion rates and better patient comfort during the postoperative period. We think that stabilization and fusion through a transodontoid screw is a minimal invasive method.
authors.affiliation: Necmettin Erbakan University, Meram School of Medicine, Department of Neurosurgery, Konya, Turkey.
authors.forename: Fatih
authors.initials: F
authors.lastname: Keskin
authors.forename: Cengiz
authors.initials: C
authors.lastname: Gomleksiz
authors.forename: Mehdi
authors.initials: M
authors.lastname: Sasani
authors.forename: Tunc
authors.initials: T
authors.lastname: Oktenoglu
authors.forename: Tuncer
authors.initials: T
authors.lastname: Suzer
authors.forename: Ali Fahir
authors.initials: AF
authors.lastname: Ozer
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001863:Bone Screws; D005260:Female; D005593:Fracture Fixation, Internal / Q000295:instrumentation* / Q000379:methods; D050723:Fractures, Bone / Q000601:surgery*; D006801:Humans; D015601:Injury Severity Score; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D009460:Neurologic Examination; D009809:Odontoid Process / Q000293:injuries / Q000601:surgery*; D011183:Postoperative Complications; D012189:Retrospective Studies