Related Experiment Videos
[Post-traumatic dissection of the abdominal aorta].
M Hahmann1, G M Richter, H Schuhmacher
1Abteilung für Radiologische Diagnostik, Universitätsklinik Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg.
Der Radiologe
|August 9, 2001
Summary
Deceleration trauma rarely causes abdominal aortic dissection, which is often fatal. This case details an unusual abdominal aortic dissection with false lumen enlargement, complicated by left renal artery reentry, necessitating vascular surgery.
Area of Science:
- Vascular Surgery
- Trauma Surgery
- Aortic Dissection
Background:
- Deceleration trauma can cause aortic dissection, typically involving the thoracic aorta.
- Abdominal aortic dissections are rare, accounting for only 2-3% of cases, and often have a poor prognosis.
Observation:
- This report describes an unusual case of abdominal aortic dissection with significant aneurysmal enlargement of the false lumen.
- Diagnostic imaging revealed the extent of the dissection and planned for stent application to close the entry tear.
Findings:
- Intraoperative findings during planned stent application revealed a reentry tear of the left renal artery from the false lumen.
- This complex entry-reentry anatomy precluded endovascular repair, highlighting a rare complication.
Implications:
- Complex aortic dissections with renal artery involvement pose significant challenges for endovascular treatment.
- Surgical intervention remains a critical option for managing such intricate vascular emergencies.
- This case underscores the importance of detailed pre-operative imaging and intraoperative assessment in planning aortic dissection repair.