Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

54 questions · 55 findings · 4 reviews · Anaesthesia

No studies found 5 · 9.1%GRADE not reported 2 · 3.6%Very low 11 · 20%Low 15 · 27.3%Moderate 14 · 25.5%High 8 · 14.5%

Intervention not reported

Postoperative nausea (24 hours) · adult participants undergoing knee surgery (arthroscopic knee surgery or total knee replacement)

The intervention showed no clear difference in postoperative nausea (24 hours) (low certainty).

1 finding from 1 review