What Is It?
Subcision is a procedure in which a doctor uses a needle to probe under an acne scar, releasing the binding connections of the deeper tissues. This causes a controlled trauma underneath the scar that will lead to wound healing and the formation of new collagen, helping to even the sunken scar with the skin’s surface.
This procedure is normally repeated 1-3 times in 2-week intervals, and you should see gradual results with each session. And after your last session, your skin should continue to improve.
Good or Excellent Response
Strength of Evidence
20% of patients achieved a good (>50%) or excellent (>75%) improvement in scarring after 2 sessions
Moderate Response
Strength of Evidence
80% of patients achieved at least a moderate (>25%) improvement in scarring after 2 sessions
Side Effects
Medium
Medium side effects and adverse reactions