title: Repair of injuries to the thoracic aorta and great vessels: Auckland, New Zealand 1995-2004.
abstract: BACKGROUND
  Traumatic injury to the aorta and great vessels is a surgical emergency with survivors who reach hospital typically having suffered multiple injuries. There are several diagnostic and treatment options available, with new modalities emerging to challenge the gold standards. A review of recent trends in management of these injuries in Auckland, New Zealand was carried out and patient outcomes assessed.
  
  
  METHODS
  The charts of patients admitted to Auckland and Green Lane Hospital's cardiothoracic intensive care unit, with a diagnosis of injury to the thoracic aorta or great vessels since 1995 were retrospectively reviewed. Imaging techniques, injury types and treatment methods were analysed along with survival and neurological morbidity.
  
  
  RESULTS
  In the study period our unit operated on 29 cases of traumatic rupture of the thoracic aorta or great vessels. Digital subtraction angiography and more recently, multidetector computed tomography scanning have been used to diagnose the injury. Twenty-seven injuries were to the aorta and two to the innominate artery. The 30-day survival rate of those reaching the operating theatre was 90%. There was one case of postoperative hemiparesis and five cases of recurrent laryngeal nerve injury, but none of spinal cord ischaemic injury. Endoluminal stent grafting was carried out for one patient, without complication.
  
  
  CONCLUSIONS
  Good survival rates exist for those who reach surgery for traumatic rupture of the aorta or great vessels. Multidetector computed tomography scanning is an alternative to digital subtraction angiography, potentially reducing treatment delay. In addition endoluminal grafting as opposed to open repair has been reported as a safe technique. The injury remains a surgical emergency requiring urgent diagnosis and transfer to an equipped cardiothoracic unit for definitive treatment.
authors.affiliation: Cardiothoracic Surgical Unit, Auckland City Hospital, Auckland, New Zealand. cjbaguley@hotmail.com
authors.forename: Campbell J
authors.initials: CJ
authors.lastname: Baguley
authors.forename: Amul K
authors.initials: AK
authors.lastname: Sibal
authors.forename: Peter M
authors.initials: PM
authors.lastname: Alison
mesh_terms: D000328:Adult; D015901:Angiography, Digital Subtraction; D001013:Aorta, Thoracic / Q000293:injuries* / Q000601:surgery*; D001019:Aortic Rupture / Q000000981:diagnostic imaging / Q000601:surgery; D001027:Aortography; D016122:Brachiocephalic Trunk / Q000293:injuries / Q000601:surgery; D004630:Emergencies; D005260:Female; D006801:Humans; D008297:Male; D009104:Multiple Trauma / Q000601:surgery; D009520:New Zealand; D012189:Retrospective Studies; D015607:Stents; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome