From: Treatment of gallbladder stone with common bile duct stones in the laparoscopic era
 | Primary closure | T-tube | PValue |
---|---|---|---|
 | (n = 47) | (n = 46) |  |
Sex | Â | Â | 0.593 |
Male | 22 | 19 | Â |
Female | 25 | 27 | Â |
Age (years) | 52.3 ± 16.6 | 52.0 ± 15.9 | 0.533 |
Acute cholecystitis | 4 | 5 | 0.973 |
Diameter of CBDS (mm) | 11.9 ± 2.7 | 12.3 ± 3.4 | 0.058 |
Number of CBDS | 4.8 ± 2.7 | 4.2 ± 2.4 | 0.468 |
Operating time (min) | 106.0 ± 22.6 | 126.4 ± 29.5 | 0.022 |
Stone clearance | 44 | 45 | 0.846 |
Conversion to open surgery | 2 | 3 | 0.980 |
Postoperative complications | 9 | 15 | 0.138 |
Hospital expenses (RMB) | 10317.3 ± 735.8 | 11634.3 ± 1133.3 | 0.034 |
Postoperative hospital stay (days) | 5.1 ± 1.6 | 8.4 ± 2.8 | 0.025 |