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Nonpenetrating subclavian artery injuries
Archives of Surgery (Chicago, Ill. : 1960)
|June 1, 1985
Summary
Blunt subclavian artery trauma requires surgical repair for blood flow restoration. However, associated injuries often lead to poor outcomes, highlighting the severity of this condition.
Area of Science:
- Vascular Surgery
- Trauma Surgery
- Diagnostic Imaging
Background:
- Nonpenetrating subclavian artery trauma is increasingly diagnosed due to advanced imaging techniques.
- Blunt cervicothoracic trauma can lead to severe, potentially fatal subclavian artery injuries.
Purpose of the Study:
- To evaluate the outcomes of surgical treatment for blunt subclavian artery trauma.
- To assess the reliability of diagnostic methods for this injury.
Main Methods:
- Retrospective review of six patients treated at University of Michigan Hospital.
- Surgical intervention included resection and anastomosis or bypass grafting.
- Diagnosis confirmed by arteriography; other methods found unreliable.
Main Results:
- All patients achieved restoration of upper extremity blood flow post-surgery.
- One patient died from associated cerebral injury; three survivors had residual deficits.
- Only two of six patients fully recovered without sequelae.
Conclusions:
- Surgical repair effectively restores blood flow in blunt subclavian artery trauma.
- Associated injuries significantly impact patient outcomes and recovery.
- This injury type remains serious, with a high rate of long-term complications.