Traumatic rupture of the thoracic aorta: ten-year experience with follow up.
In the past 10 years, 13 cases of acute traumatic rupture of the thoracic aorta were treated at the Dunedin Hospital. Ages ranged from 16 to 77 years, with a mean of 27 years. Twelve of the patients were involved in high speed motor vehicle accidents and one sustained a fall. The diagnosis was suspected in all 13 cases by a widened mediastinum on plain chest X-ray and confirmed by aortography in all cases. Associated injuries were common. The time interval from injury to surgery ranged from 5 h to 16 days, with a mean of 3 days. A Gott Shunt was used in five patients, seven had partial bypass and one had simple aortic cross-clamping. Mean aortic cross-clamp time was 62 min. Mortality was 15%, both deaths occurring in the bypass group. There were two cases of paraplegia, one occurring in the bypass group and the other in the patient having simple cross-clamping of the aorta. Follow up was possible in 8 of 13 patients and ranged from 3 months to 10 years, with a mean of 39 months. Delayed death due to heart failure occurred after discharge in a 77 year old man 40 days after operation. The long-term results were satisfactory in all survivors, apart from one poorly rehabilitated paraplegic.
Xabregas
A A
AA
Department of Cardiothoracic Surgery, Dunedin Hospital, Otago, New Zealand.
Molloy
P J
PJ
Feint
J A
JA
D000063:Accidents, Traffic; D000293:Adolescent; D000328:Adult; D000368:Aged; D001013:Aorta, Thoracic / Q000293:injuries*; D001019:Aortic Rupture / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged