C−D grade ≥ II | Total n = 181 | Open appendectomy n = 31 | Laparoscopic appendectomy n = 150 | p valueb |
---|---|---|---|---|
All complications | 28 (15.5%) | 14 (45.2%) | 14 (9.3%) |  < 0.001a |
Infectious complications | 17 ( 9.4%) | 9 (29.0%) | 8 (5.3%) |  < 0.001a |
Intra-abdominal abscess | 11 ( 6.1%) | 5 (16.1%) | 6 (4.0%) | 0.023a |
Wound infection | 4 (2.2%) | 4 (12.9%) | 0 (0.0%) |  < 0.001a |
Cholangitis | 1 (0.6%) | 0 (0.0%) | 1 (0.7%) | 1.000 |
Enteritis | 1 (0.6%) | 0 (0.0%) | 1 (0.7%) | 1.000 |
Noninfectious complications | 11 (6.1%) | 5 (16.1%) | 6 (4.0%) | 0.023a |
Paralytic ileus | 11 (6.1%) | 5 (16.1%) | 6 (4.0%) | 0.023a |