Findings

What do systematic reviews say?

7 questions · 7 findings · 7 reviews · Hepato-Biliary

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 7 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Miniport laparoscopic cholecystectomy vs standard port laparoscopic cholecystectomy

Conversion to open cholecystectomy · patients with laparoscopic cholecystectomy.

It is very uncertain whether miniport laparoscopic cholecystectomy changes conversion to open cholecystectomy compared with standard port laparoscopic cholecystectomy (very low certainty).

1 finding from 1 review

Miniports versus standard ports for laparoscopic cholecystectomy 2013 · Cochrane Headline outcomes only
RR 1.23 [0.44, 3.45]
11 studies · 670 participants
Very low

Low‐pressure vs standard pressure pneumoperitoneum

Conversion to open cholecystectomy · patients with laparoscopic cholecystectomy.

It is very uncertain whether low pressure changes conversion to open cholecystectomy compared with standard pressure pneumoperitoneum (very low certainty).

1 finding from 1 review

Low pressure versus standard pressure pneumoperitoneum in laparoscopic cholecystectomy 2014 · Cochrane Headline outcomes only
RR 1.18 [0.29, 4.72]
10 studies · 556 participants
Very low

Fewer‐than‐four ports vs four ports

Conversion to open cholecystectomy · people undergoing laparoscopic cholecystectomy.

It is very uncertain whether fewer‐than‐four ports changes conversion to open cholecystectomy compared with four ports (very low certainty).

1 finding from 1 review

Fewer‐than‐four ports versus four ports for laparoscopic cholecystectomy 2014 · Cochrane Headline outcomes only
RR 0.68 [0.19, 2.35]
5 studies · 581 participants
Very low

Early vs delayed laparoscopic cholecystectomy

Conversion to open cholecystectomy · people with acute cholecystitis.

It is very uncertain whether early changes conversion to open cholecystectomy compared with delayed laparoscopic cholecystectomy (very low certainty).

1 finding from 1 review

Early versus delayed laparoscopic cholecystectomy for people with acute cholecystitis 2013 · Cochrane Headline outcomes only
RR 0.89 [0.63, 1.25]
6 studies · 488 participants
Very low

Intervention not reported

Conversion to open cholecystectomy · patients with laparoscopic cholecystectomy.

It is very uncertain whether the intervention changes conversion to open cholecystectomy (very low certainty).

1 finding from 1 review

Abdominal lift for laparoscopic cholecystectomy 2013 · Cochrane Headline outcomes only
RR 0.76 [0.26, 2.21]
11 studies · 460 participants
Very low

Early vs delayed laparoscopic cholecystectomy

Conversion to open cholecystectomy · people with biliary colic

It is very uncertain whether early changes conversion to open cholecystectomy compared with delayed laparoscopic cholecystectomy (very low certainty).

1 finding from 1 review

Early versus delayed laparoscopic cholecystectomy for uncomplicated biliary colic 2013 · Cochrane Headline outcomes only
RR 0.1 [0.01, 1.63]
1 study · 63 participants
Very low

Robotic assistant vs human assistant

Conversion to open cholecystectomy · patients with laparoscopic cholecystectomy.

It is very uncertain whether robotic assistant changes conversion to open cholecystectomy compared with human assistant (very low certainty).

1 finding from 1 review

Robot assistant versus human or another robot assistant in patients undergoing laparoscopic cholecystectomy 2012 · Cochrane Headline outcomes only
RR 0.9 [0.25, 3.2]
2 studies · 133 participants
Very low