Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

44 questions · 44 findings · 2 reviews · Skin

No studies found 10 · 22.7%GRADE not reported 0 · 0%Very low 6 · 13.6%Low 5 · 11.4%Moderate 11 · 25%High 12 · 27.3%

Summary of findings table ‐ Other therapies (cryotherapy) vs other therapies (fractional CO2 laser)

Short‐term hair regrowth ≥ 75% (between 12 and 26 weeks of · adults with alopecia areata

It is very uncertain whether summary of findings table ‐ Other therapies (cryotherapy) changes short‐term hair regrowth ≥ 75% compared with other therapies (fractional CO2 laser) (very low certainty).

1 finding from 1 review