1990–2005 | 2005–2017 | P value | |
---|---|---|---|
Mechanisms | |||
Penetrating (19)/Blunt (44) | 8/28 | 11/16 | .113 |
Chest X-ray (63) | 36 | 27 | 1.000 |
Ultrasound (44) | 23 | 21 | .235 |
Barium meal (7) | 4 | 3 | 1.000 |
CT scan (19) | 0 | 19 | .000 |
Preoperative diagnosis | 28/36 (77.8%) | 25/27 (92.6%) | .002 |
Mortality | 5/36 | 2/27 | .685 |