Mechanism of blunt aortic injury
| |
Vehicle accidents
|
9 (81.81 %)
|
Pedestrian hit by motor vehicles
|
1 (9.09 %)
|
Fall
|
1 (9.09 %)
|
Extent of aortic injury
| |
Grade I: intimal tear
|
0 (0 %)
|
Grade II: intramural hematoma
|
1 (9.09 %)
|
Grade III: aortic pseudoaneurysm
|
9 (81.81 %)
|
Grade IV: free rupture
|
1 (9.09 %)
|
Location of aortic injury
| |
Isthmus (just distal to the left subclavian artery to the third intercostals artery)
|
11 (100 %)
|
Distal descending thoracic aorta
|
0 (0 %)
|
Associated traumatic injuries
| |
Lung injury (pneumothorax)
|
3 (27.27 %)
|
Unstable fracture cervical spine
|
1 (9.09 %)
|
Rib fracture
|
11 (100 %)
|
Sternum fracture
|
2 (18.18 %)
|
Related injury (solid organ, bowel, bladder, or diaphragm injury)
| |
Pleural effusion
|
7 (63.63 %)
|
Testicle fracture
|
1 (9.09 %)
|
Spleen fracture
|
4 (36.36 %)
|
Contained rupture of bowel
|
1 (9.09 %)
|
Apache –II score
| |
11-15
|
2 (18.18 %)
|
16-20
|
3 (27.27 %)
|
26-30
|
4 (36.36 %)
|
>30
|
2 (18.18 %)
|