Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,501 questions · 1,558 findings · 115 reviews · Vascular

No studies found 346 · 22.2%GRADE not reported 90 · 5.8%Very low 281 · 18%Low 477 · 30.6%Moderate 313 · 20.1%High 51 · 3.3%

Sclerotherapy vs placebo

Adverse events ‐ hyperpigmentation ( · people with telangiectasias and reticular veins

Sclerotherapy probably leads to higher adverse events ‐ hyperpigmentation ( compared with placebo (moderate certainty).

1 finding from 1 review

Sclerotherapy vs placebo

Adverse events ‐ matting ( · people with telangiectasias and reticular veins

Sclerotherapy probably leads to higher adverse events ‐ matting ( compared with placebo (moderate certainty).

1 finding from 1 review