title: Penetrating and blunt neck trauma: 10-year review of a Canadian experience.
abstract: OBJECTIVE
  To determine if selective management of blunt and penetrating neck trauma is still appropriate in Canadian tertiary care centres because of differences in trauma demographics. A key secondary objective was a descriptive analysis of the Canadian head and neck trauma patient population and outcomes.
  
  
  METHODS
  A retrospective case series.
  
  
  METHODS
  An academic tertiary care centre.
  
  
  METHODS
  All 85 patients admitted between 1982 and 1992 with a diagnosis of blunt (19) or penetrating (66) neck trauma.
  
  
  METHODS
  Emergent neck explorations (29 patients), selective nonoperative management (20 patients) and elective neck exploration (17 patients).
  
  
  METHODS
  Hospital stay, complication rate, rate of negative exploration (elective management, emergent exploration) and rate of secondary exploration (selective management), and outcome and complication rate. The entire population was described demographically.
  
  
  RESULTS
  In 66 patients the injuries were penetrating, with the majority being of low kinetic energy. The patients who underwent elective mandatory exploration were comparable to those who underwent selective nonoperative management. The length of stay in hospital for the selective group was significantly less (p = 0.0008), and no patient in this group required later operative management of a missed injury. However, 41% of patients who underwent elective mandatory neck exploration had no significant injury. The complication rate in the two groups was similar.
  
  
  CONCLUSIONS
  The patients managed selectively had no difference in outcome from those who underwent mandatory elective exploration. In Canada, because of the lower incidence of high-morbidity zone I and zone III injuries and the high incidence of low kinetic energy trauma with a predilection to zone II, the surgeon may consider a selective approach where appropriate.
authors.affiliation: Department of Otolaryngology, Toronto Hospital, University of Toronto, Ont.
authors.forename: J C
authors.initials: JC
authors.lastname: Irish
authors.forename: R
authors.initials: R
authors.lastname: Hekkenberg
authors.forename: P J
authors.initials: PJ
authors.lastname: Gullane
authors.forename: D H
authors.initials: DH
authors.lastname: Brown
authors.forename: L E
authors.initials: LE
authors.lastname: Rotstein
authors.forename: P
authors.initials: P
authors.lastname: Neligan
authors.forename: J
authors.initials: J
authors.lastname: Ali
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000437:Alcoholism / Q000150:complications; D015600:Glasgow Coma Scale; D006801:Humans; D007902:Length of Stay; D008875:Middle Aged; D019838:Neck Injuries; D012189:Retrospective Studies; D012307:Risk Factors; D019966:Substance-Related Disorders / Q000150:complications; D013406:Suicide, Attempted / Q000706:statistics & numerical data; D016896:Treatment Outcome; D014949:Wounds, Nonpenetrating / Q000150:complications / Q000628:therapy*; D014950:Wounds, Penetrating / Q000150:complications / Q000628:therapy*