Elective laparoscopic cholecystectomy (n=65) | Emergent sigmoidectomy (n=65) | Negative exploratory laparotomy (n=64) | Four unilateral rib fractures (n=55) | |
0–3 days, n (%) | 44 (67.7) | 2 (3.1) | 8 (12.5) | 7 (10.8) |
4–7 days, n (%) | 20 (30.8) | 5 (7.7) | 2 (3.1) | 9 (13.9) |
8–14 days, n (%) | 1 (1.5) | 30 (46.2) | 29 (45.3) | 29 (44.6) |
15–21 days, n (%) | 0 (0) | 28 (43.1) | 25 (39.1) | 2 (18.5) |
22–30 days, n (%) | 0 (0) | 0 (0) | 0 (0) | 5 (7.7) |
31–60 days, n (%) | 0 (0) | 0 (0) | 0 (0) | 2 (3.1) |
>60 days, n (%) | 0 (0) | 0 (0) | 0 (0) | 1 (1.5) |