Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

121 questions · 128 findings · 18 reviews · Headline outcomes only

No studies found 21 · 16.4%GRADE not reported 4 · 3.1%Very low 40 · 31.3%Low 40 · 31.3%Moderate 20 · 15.6%High 3 · 2.3%

Intervention not reported

Just after creation of pneumoperitoneum versus end of surgery · people undergoing laparoscopic cholecystectomy

It is very uncertain whether the intervention changes just after creation of pneumoperitoneum versus end of surgery (very low certainty).

1 finding from 1 review

Intervention not reported

Subdiaphragmatic instillation versus gallbladder bed instillation · people undergoing laparoscopic cholecystectomy

It is very uncertain whether the intervention changes subdiaphragmatic instillation versus gallbladder bed instillation (very low certainty).

1 finding from 1 review