Acne scars affect self-confidence years after the acne itself has resolved. Dermapen microneedling is one of the most effective non-surgical treatments to visibly improve atrophic acne scars, with documented results in over 70% of patients.
Types of acne scars Dermapen treats
Boxcar scars: wide, U-shaped depressions — Dermapen excellent. Rolling scars: wave-like undulations — very responsive. Ice pick scars: deep, narrow — improves but may need combined approach. Hypertrophic scars (raised): different treatment needed (steroids, not Dermapen).
How Dermapen reduces scar depth
The microneedles break down old scar tissue (especially the fibrotic bands tethering rolling scars) and stimulate the production of new collagen. The skin "fills in" the depression from below. Depth setting for acne scars: typically 1.5–2.5mm at the scar zones.
Realistic expectations
Most patients see 30–50% improvement after 4 sessions and up to 60–70% after 6 sessions. Total scar erasure is rarely achievable — but the visible improvement is significant enough to dramatically change facial appearance and confidence.
Combined protocols for severe scarring
For very deep ice pick or boxcar scars, we combine: subcision (releasing fibrotic bands with a needle), TCA CROSS (focal trichloroacetic acid for deep scars), and Dermapen for the surrounding texture. This combined approach yields best results in difficult cases.
Aftercare and timeline
Each session: 24-48h redness, mild peeling on days 3-5. Sessions spaced 4-5 weeks apart. Visible improvement starts after session 2-3. Final result evaluated 3 months after the last session because collagen continues forming. Strict daily SPF 50+ throughout.
Book your acne scar consultation in Medellín
Office at Edificio Forum, Cl 7 S 42-70, Cons. 1001 · Medellín, Colombia
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