Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

112 questions · 125 findings · 12 reviews

No studies found 27 · 21.6%GRADE not reported 1 · 0.8%Very low 40 · 32%Low 44 · 35.2%Moderate 13 · 10.4%High 0 · 0%

Laparoscopic vs open surgery

Late overall morbidity (after the first 30 postoperative days: within 6 months) · patients with sigmoid diverticulitis

It is very uncertain whether laparoscopic changes late overall morbidity (after the first 30 postoperative days:… compared with open surgery (very low certainty).

1 finding from 1 review

Laparoscopic vs open surgery

Late overall mortality (after the first 30 postoperative days) · patients with sigmoid diverticulitis

It is very uncertain whether laparoscopic changes late overall mortality (after the first 30 postoperative days) compared with open surgery (very low certainty).

1 finding from 1 review

Laparoscopic vs open appendectomy

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · patients with suspected appendicitis
3 findings from 1 review

Laparoscopic vs open appendectomy

Length of hospital stay · patients with suspected appendicitis
4 findings from 1 review
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Laparoscopic vs open appendectomy

Wound infection · patients with suspected appendicitis

Subgroup analysis (publication date) ‐ Laparoscopic probably leads to lower wound infections compared with open appendectomy (moderate certainty).

3 findings from 1 review

Laparoscopic vs open appendectomy

Intra‐abdominal abscess · patients with suspected appendicitis

Subgroup analysis (publication date) ‐ Laparoscopic showed no clear difference in intra‐abdominal abscesses compared with open appendectomy (low certainty).

4 findings from 1 review
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