Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,192 questions · 1,243 findings · 151 reviews

No studies found 252 · 20.3%GRADE not reported 180 · 14.5%Very low 291 · 23.4%Low 282 · 22.7%Moderate 174 · 14%High 64 · 5.1%

Morphine vs bupivacaine

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · patients undergoing knee arthroscopy
3 findings from 1 review

Intervention not reported

At least 50% of maximum pain relief over 4 to 6 h · adults with acute postoperative pain

The intervention probably leads to higher at least 50% of maximum pain relief over 4 to 6 h (moderate certainty).

1 finding from 1 review

Intervention not reported

Participants remedicating within 4 to 6 h · adults with acute postoperative pain

The intervention may leads to lower participants remedicating within 4 to 6 h (low certainty).

1 finding from 1 review