Table 2: Surgical result of laparoendoscopic rendezvous ERCP combined with laparoscopic cholecystectomy.

Group 1Group 2 value

Total case numbers3228
Conversion to LCBDE ( )1 (3.1%)4 (13.8%)0.182

For the unconverted casesGroup 1Group 2
 Mean operative time (min)82.6 ± 19.6 (58–156)118.0 ± 23.1 (85–185)0.038
 Blood loss (mL)45.0 ± 10.8 (30–80)44.3 ± 18.2 (20–85)0.187
 Mean time of endoscopic part (min)26.5 ± 5.99 (15–40)58.7 ± 13.3 (35–90)0.017
 Mean hospital stay (day)5.2 ± 0.8 (4–9)5.5 ± 1.1 (5–9)0.109
 Postoperative morbidity ( )2 (6.2%)2 (7.1%)0.641
  Hyperamylasemia ( )1 (3.1%)2 (7.1%)
  Abdominal fluid collection ( )1 (3.1%)
 Residual stone ( )0 (0%)0 (0%)

LCBDE: laparoscopic common bile duct exploration.