Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

256 questions · 278 findings · 34 reviews · ENT

No studies found 86 · 30.9%GRADE not reported 1 · 0.4%Very low 88 · 31.7%Low 66 · 23.7%Moderate 35 · 12.6%High 2 · 0.7%

Local anaesthetic injection vs no treatment/placebo

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · septal surgery

The review found no eligible studies for this question.

3 findings from 1 review

Local anaesthetic application via nasal packing vs no packing/packing with placebo

Additional analgesia required (escape analgesia) · septal surgery

Local anaesthetic application via nasal packing probably leads to lower requirement for additional analgesia compared with no packing/packing with placebo (moderate certainty).

1 finding from 1 review

Sphenopalatine ganglion block vs no treatment/placebo

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · septal surgery

The review found no eligible studies for this question.

3 findings from 1 review