Trocar group (n = 30) | PCD group (n = 20) | SD group (n = 25) | P-value | |
---|---|---|---|---|
Abscess size (cm) | 7.25 ± 3.63 | 7.56 ± 3.55 | 7.00 ± 4.04 | 0.754 |
Abscess location | 0.980 | |||
Psoas | 1 | 1 | 2 | - |
Interloop | 1 | 1 | 2 | - |
Abdominal | 19 | 14 | 16 | - |
Pelvic | 5 | 2 | 3 | - |
Multiple abscesses | 4 | 2 | 2 | - |
Bacteria of purulence | 0.985 | |||
Escherichia coli | 13 | 9 | 14 | - |
Klebsiella pneumoniae | 8 | 4 | 5 | - |
Staphylococci aureus | 4 | 3 | 2 | - |
Proteus mirabilis | 1 | 2 | 1 | - |
Multiple | 2 | 1 | 1 | - |
Others | 2a | 1b | 2c | - |