What do systematic reviews say?

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

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).

• Treatments for alopecia areata: a network meta‐analysis 2023 · Cochrane Headline outcomes only
  RR 0.31 [0.11, 0.86]
  1 study · 80 participants
  Very low

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

• Treatments for alopecia areata: a network meta‐analysis 2023 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 80 participants
  Very low

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

The review found no eligible studies for this question.

• Treatments for alopecia areata: a network meta‐analysis 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

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

The review found no eligible studies for this question.

• Treatments for alopecia areata: a network meta‐analysis 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found