title: AN AUDIT OF THE CURRENT PRACTICES OF AIRWAY MANAGEMENT IN PATIENTS UNDERGOING SURGERY FOR ATLANTO-AXIAL DISLOCATION IN A SINGLE INSTITUTION.
abstract: BACKGROUND
  Patients with atlanto axial dislocation (AAD) undergo stabilisation procedures under general anesthesia. Airway management in these patients is difficult as cervical spine movements during laryngoscopy can worsen spinal cord damage. Though multiple airway devices are used to intubate the trachea of these patients, there is no evidence of superiority of one technique over another. This retrospective study was designed to audit the practice of airway management during surgery for AAD over a 5 year period, starting from 2006 till 2011.
  
  
  METHODS
  Patients' demographics, airway intervention techniques, types of surgical procedures, postoperative neurological and respiratory deterioration were recorded from the case files. Association between the types of airway interventions and the postoperative neurological and respiratory deterioration were analysed.
  
  
  RESULTS
  One hundred and six patients underwent surgery for AAD during the study period. Sixty one percent of the patients were intubated with the help of a fiberoptic bronchoscope (FOB) and among them 15% received general anesthesia to facilitate FOB. Eighteen patients developed neurological deterioration and 15 patients developed respiratory weakness requiring ventilation postoperatively. Congenital AAD patients had higher chances for extubation at the end of surgery when intubated using FOB (p = 0.007). Among the AAD patients, female gender had significantly higher incidence of neurological deterioration compared to males.
  
  
  CONCLUSIONS
  In the current audit, there was no correlation between the perioperative variables and postoperative respiratory and neurological deterioration. Most of the respiratory problems occurred between 2-5 postoperative days stressing the need for extended intensive postoperative monitoring of these patients.
authors.forename: Shruti
authors.initials: S
authors.lastname: Redhu
authors.forename: M
authors.initials: M
authors.lastname: Radhakrishnan
authors.forename: G S Umamaheswara
authors.initials: GS
authors.lastname: Rao
mesh_terms: D000328:Adult; D058109:Airway Management / Q000379:methods*; D001268:Atlanto-Axial Joint; D001999:Bronchoscopy; D005260:Female; D006801:Humans; D004204:Joint Dislocations / Q000601:surgery*; D008297:Male; D008485:Medical Audit; D008875:Middle Aged; D012189:Retrospective Studies