Variables | Control group | Observation group | P values |
---|---|---|---|
Number of Cases | 40 | 40 | |
Bile Leakage | 11(27.5) | 3(7.5) | <0.05 |
Abdominal Infection | 9(22.5) | 2(5) | <0.05 |
Residual Stones | 12(30) | 4(10) | <0.05 |
Gastrointestinal Fistula | 4(10) | 1(2.5) | 0.356 |
Postoperative Bleeding | 8(20) | 1(2.5) | <0.05 |
Pancreatitis | 3(7.5) | 1(2.5) | 0.608 |
Time of removal of abdominal drainage tube | 7.6 ± 3.7 | 5.5 ± 2.3 | <0.01 |
Time to resume flatus | 2.0 ± 0.7 | 1.5 ± 0.6 | <0.01 |
Hospitalization time | 9.5 ± 3.7 | 7.4 ± 2.2 | <0.01 |