Table 3.

Comparison of the findings between BAU and surgery in critical patients.

Injury type	Surgery	Positive for BAU	Negative for BAU	Coincidence rate (%)
Liver	11	11	0	100
Spleen	23	23	0	100
Kidney	13	13	0	100
Gut perforation	5	1	4	20.00
Retroperitoneal hematoma	0	0	0	–
Multiple organ injury (≥2)	19	19	0	100
Total	71	67	4	94.37

BAU: bedside abdominal ultrasonography.