Findings

What do systematic reviews say?

3 questions · 3 findings · 1 reviews · Skin

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No studies found 2 · 66.7%GRADE not reported 0 · 0%Very low 1 · 33.3%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Fractional laser vs non‐fractional non‐ablative laser

Participant‐reported scar improvement (long‐term) · people with acne scars

The review found no eligible studies for this question.

1 finding from 1 review

Interventions for acne scars 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Fractional laser vs combined chemical peeling plus needling

Participant‐reported scar improvement (long‐term) · people with acne scars

It is very uncertain whether fractional laser changes participant‐reported scar improvement (long‐term) N of participants… compared with combined chemical peeling plus needling (very low certainty).

1 finding from 1 review

Interventions for acne scars 2016 · Cochrane Headline outcomes only
RR 1 [0.6, 1.67]
1 study · 26 participants
Very low

Fractional laser vs radiofrequency

Participant‐reported scar improvement (long‐term) · people with acne scars

The review found no eligible studies for this question.

1 finding from 1 review

Interventions for acne scars 2016 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found