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Table 3 Comparison of observation indexes of laparoscopic cholecystectomy in patients between PTGD + LC group and LC

From: Efficacy and safety of B-mode ultrasound-guided percutaneous transhepatic gallbladder drainage combined with laparoscopic cholecystectomy for acute cholecystitis in elderly and high-risk patients

 

PTGD + LC group (n = 35)

LC group (n = 35)

P

Operative duration (min)

55.6 ± 23.3

91.4 ± 25.1

<0.01

The amount of intraoperative bleeding (ml)

28.7 ± 15.2

60.4 ± 16.4

<0.01

Conversion rate to laparotomy (%)

3 (8.6 %)

10 (28.6 %)

0.031

Hospital length of stay (d)

3.0 ± 1.3

7.0 ± 1.7

<0.01

  1. PTGD: percutaneous transhepatic gallbladder drainage, LC: laparoscopic cholecystectomy