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Traumatic rupture of the thoracic aorta
Archives of Surgery (Chicago, Ill. : 1960)
|March 1, 1979
Summary
Prompt surgical intervention for blunt traumatic aortic rupture, often diagnosed via mediastinal widening, significantly improves patient survival. Utilizing cardiopulmonary bypass enhances outcomes for these critical aorta injuries.
Area of Science:
- Cardiovascular Surgery
- Trauma Surgery
- Diagnostic Imaging
Background:
- Blunt traumatic rupture of the aorta is a severe injury often resulting from automobile accidents.
- Early diagnosis and treatment are critical for patient survival.
Purpose of the Study:
- To evaluate the outcomes of surgical management for blunt traumatic aortic rupture.
- To assess the role of diagnostic imaging and bypass techniques in improving survival rates.
Main Methods:
- Retrospective review of 15 patients treated for blunt traumatic aortic rupture within seven days of injury.
- Diagnosis based on roentgenographic evidence of upper mediastinal widening and confirmed by aortography.
- Surgical repair utilizing total cardiopulmonary bypass or left heart bypass.
Main Results:
- Aortography revealed aortic isthmus deformities in most patients.
- One of five patients with free rupture survived with prompt total cardiopulmonary bypass.
- Nine of 12 patients survived surgery; eight were discharged, and six remained well at one year.
- Associated right atrial rupture was successfully managed.
Conclusions:
- Prompt institution of cardiopulmonary bypass is crucial for managing free aortic rupture.
- Surgical intervention, supported by advanced bypass techniques, offers a viable treatment for traumatic aortic injuries.
- Improved survival rates highlight the effectiveness of timely surgical management.