Acne scar treatment depends on the type of acne scarring present. There are multiple treatments with varying effectiveness, but the best depends on the kind of scarring. We have combinations of treatments, including laser acne scar removal, TCA cross, subcision, dermal filler & radiofrequency resurfacing. Lasers for acne scars include resurfacing with Erbium laser or CO2 lasers for lighter skin types and Pico laser for Asian and darker skin types. Often, radiofrequency treatment such as Secret RF, Infini and eMatrix is included under lasers for acne scars.
List of Acne Scar Removal Options.
1. Laser treatment for acne scars. Fractional CO2 laser resurfacing and Erbium laser, Picosure laser for darker skin types.
2. Radio-frequency (RF) for acne scar removal– Secret RF and Infini combine radiofrequency with skin needling and has mostly surpassed the eMatrix. eMatrix, however, is especially useful for young scars with residual acne.
3. Subcision acne scar treatment. In clinic procedure to release tethered scars.
4. Dermal Filler. Most versatile acne scar treatment gives immediate results and often combined with subcision.
5. Peels for Acne Scarring and TCA cross. Superficial Chemical Peels do not affect acne scars; you require more specialised peels to give efficient collagen remodelling. 70 – 100% TCA Cross is a beneficial deep acne scar treatment.
6. PRP acne scar treatment. Collagen stimulating effect, more efficient than needling, often used in combination with other therapies.
7. Needling. Skin needling is an old acne scar treatment, though it does have a therapeutic effect.
8. Microdermabrasion does not affect repairing acne scars.
Laser Treatment for Acne Scars
The rule with acne scar treatment is to address the more profound injuries first. So releasing tethered and ice-pick scars with subcision or other surgical means. Then moving onto laser treatment for acne scars or radiofrequency microneedling with Secret RF depending on the dominant lesions.
Types of Laser for Acne Scars
Lasers for acne scars include fully ablative lasers like Erbium which are useful for treating boxcar scarring, and fractional CO2, which gives an overall improvement in skin texture and quality. CO2 laser penetrates deeper and provides more tightening. However, you will often require a combination of treatments with a laser for acne scars. The picolasers have revolutionised laser acne scar removal for darker skin types. Safely targeting the scars without the risks associated with older technology. The Fraxel 1550 acne scar laser is OK, but other lasers provide a much better result.
However, the best laser acne scar removal technology is radiofrequency microneedling, such as the Infini or Secret RF. These technologies are safe to use across all skin types, from fair to darker skins. It is important to have realistic expectations for laser acne scar removal. Multiple treatments are required with combinations of modalities.
Dermal Filler For Acne Scarring
Dermal fillers are the most versatile treatment for acne scar removal, and when combined with subcision, are excellent for treating atrophic, rolling and tethered lesions. This process releases and raises the injury. The results are instantaneous; there is no downtime, except for occasionally bruising or swelling.
Acne Scar Removal with Subcision & TCA Cross
Subcision involves introducing a needle under the skin, moving this under the tethered scar and breaking the bonds. Subcision is used to free the surface and result in instantaneous raising up. Treatment combinations of subcision and TCA cross are common. Sometimes surgical excision of scars is required.
Radiofrequency – eMatrix, Secret RF & Infini
Often referred to as laser treatment for acne scars, radiofrequency uses a different energy source. The eMatrix sublative radio-frequency uses pins that rest on the skin and energy pulsed into the dermis. It does not penetrate the skin but works on heat energy creating a controlled dermal injury. The thermal energy breaks down scar collagen and stimulates fibroblasts to produce healthy collagen to plump up the skin for acne scar removal. Healthy collagen is beneficial for new acne scars as it treats both acne and scarring and prevents formation.
Secret RF and Infini have largely replaced eMatrix as they combine skin needling with radiofrequency. Secret RF is an ideal alternative to laser treatment for acne scars. However, the CO2 and Erbium remain standard gold laser for acne scars.
TCA Cross for Acne Scar Treatment
TCA cross is a 40 – 100% TCA solution typically applied using a toothpick or fine needle. It is used for ice pick scar where the tether lies deep in the dermis. The TCA breaks down the scar collagen and stimulates new collagen production. Pitted scars and enlarged pore are also treated with a TCA cross. Healing takes 4-5 days, and the process of collagen replenishment occurs over weeks to months after treatments.
Free Assessment for Laser Scar Removal
As stated at the beginning, most acne scar removal requires combination treatments. These can include lasers scar removal such as fractional lasers, radiofrequency and a wide range of other treatments. Our Doctors have a passionate interest in scar revision. So it is best to come and have your skin assessed at the outset to determine a scar revision plan for you.
Call us on 3350 5447 to book an assessment with our Doctors or email any questions.
Types of Acne Scars
Acne scarring is divided into categories, and an accurate assessment is required to develop a treatment plan. It is important to use direct and indirect light to observe the facial expression and feel the skin’s quality before making a scar revision plan.
Broadly speaking, there are atrophic (scooped out) and hypertrophic (raised) types of scars. Most acne scarring is atrophic.
Atrophic Acne Scarring
Atrophic means a loss of collagen in the underlying dermis, appearing as an indent in the skin. Indirect light angled across the skin highlights atrophic scars. These injuries require increasing collagen production under the affected area or dermal filler into the dermis to return smooth skin surface. Laser scar removal with CO2 laser is not indicated; however, radiofrequency skin needling does help.
Tethered – Requires Subcision
Tethered scars are attached to the underlying muscle. So when you animate, the scar pulls to the attached site. Tethered acne scarring requires surgical procedures such as subcision.
Ice Pick Scar – TCA Cross
A small thick scar is tethered to the underlying tissue. TCA cross or punch excision are treatments for icepick scarring.
Box Car Scar – Laser Scar Removal
These have indentations and can be treated with laser scar removal, radio-frequency and TCA cross.
Rolling Scar – Combination or Acne Scar Treatments
These are the hardest to treat. They require subcision, dermal filler, radio-frequency needling and fractional laser scar removal with CO2 laser resurfacing.