The scars make people look unattractive, and therefore, shake their confidence. Many of my patients want to get rid of their acne scars. But they can’t decide how to get rid of them. They ask me about microneedling for acne scars effectiveness. In short: it does. However, outcome varies with the scar type, skin type, and technique followed.
This is a breakdown of what you can expect prior to booking your first session.
Acne Scars: What is Microneedling?
Microneedling in acne scars is a minimally invasive skin treatment in which the doctor uses a dermaroller loaded with sterile needles to create controlled tiny wounds on the skin. These micro-injuries stimulate the natural healing response of the body, enhancing collagen, and elastin production. This causes new collagen to form, allowing the skin to fill in, and become smoother and firmer, diminishing the indented appearance of acne scars. It is particularly effective at treating atrophic scars and is a gradual, multi-session treatment that works to refine the texture and tone of the surrounding skin.
What are the Different Types of Acne Scars and How Does Microneedling Help?
Not all acne scars respond in the same manner. Microneedling is most effective for atrophic scars, the depressed scars that sit beneath the level of the skin.
These include:
- Boxcar Scars − respond well and will tend to smooth out over time
- Rolling Scars − rely on free hand technique and are better with few treatments
- Ice Pick Scars − shallow yet deep scars are tough to crack
Microneedling stimulates collagen production. This gradually rebuilds the skin, minimizing the appearance of depressed scars.
Most patients will visibly see improvement about 3-6 treatments in, performed 4-6 weeks apart.
Microneedling with RF — An Advanced Alternative
For more severe scars, RF microneedling(radiofrequency microneedling) may provide more powerful results.
This method couples traditional microneedling with heat energy but the energy is provided at a greater depth within the skin, not just at the surface.
Key benefits include:
- Deeper collagen stimulation
- Better results for moderate-to-severe scars
- Suitable for all skin tones
- Fewer treatments than standard microneedling
For patients with more severe scarring, this is typically the applicable treatment.
Should You Have Microneedling with PRP?
The addition of microneedling with PRP (platelet-rich plasma) provides an extra level of penetration for this treatment.
It involves the processing of a small amount of your blood to isolate growth factors. And are used in skinneedling machines.
Benefits of PRP:
- Speeds up healing
- Boosts collagen production
- Improves skin texture and tone
PRP, though not necessary, can further enhance results, especially for patients wishing for results faster or more visual.
Fractional Laser vs. Microneedling
Fractional laser vs microneedlingis a very common question I get from patients. The two types of treatments differ in what they can accomplish, how much can one help?
Fractional Laser:
- Strong resurfacing effect
- Better for surface-level irregularities
- Requires more downtime
- More pigmentation risk for dark skin tones
Microneedling:
- Less irritating, safer for all skin types
- Minimal downtime
- For optimal results − requires several sessions
RF Microneedling:
- An option scoring strategy with more in-depth results
- Lower risk than laser treatments
Microneedling is typically the safer option if you have a darker skin tone since there is less recovery time needed compared to chemical peels.
What to Expect from Treatment?
Setting realistic expectations is important.
Here’s what most patients experience:
- Gradual improvement over 3-6 months
- Usually 4-6 sessions for visible results
- Mild redness, as well as swelling, may last 24-48 hours
- Less downtime than with laser treatments
To reap the most benefits, regular aftercare, such as using sunscreen, is necessary.
The Bottom Line
Microneedling for acne scars effectiveness − Microneedling is a safe and effective treatment for acne scarring, especially atrophic scars.
While you might never be completely clear, the majority of patients have a drastic improvement in skin texture and appearance, at around 50-70%.
In cases of old scars RF microneedling or PRP can be used in combination for even better results.
FAQs
Q: How many sessions do I need?
A: Visible improvements are noticed after 3-6 sessions for the majority of patients.
Q: Does microneedling hurt?
A: Localized pain is minimal (numbing cream is widely used). Most patients tolerate it well.
Q: Will it work if you have a darker skin type?
A: Yes. RF microneedling is safe for all skin types.
Q: Does it get rid of acne scars completely?
A: Not completely but can make them a lot less noticeable.
Q: What should I not do after the treatment?
A: Do not go in the sun, apply makeup, or use active skincare products 24-48 hours, respectively.
