Scars treatment
Microneedle radiofrequency (RF), also known as fractional microneedle RF, is one of the most effective methods for removing scars from the face and body. Treatments using this technique are primarily used to treat atrophic scars (caused by acne or chickenpox) and scars after the removal of large skin lesions. Microneedle RF can also be used in combination with other treatment options to reduce scars resulting from surgeries, injuries, or burns. Find out how scar treatment is conducted at Dr. Parda Piaseczno clinic.
Scars are not just an aesthetic problem
According to statistics, up to 90% of people may have scars. They form during the wound healing process. Scars can be "souvenirs" from acne, chickenpox, injuries, surgeries, or burns. Some people accept them and see them as a unique feature, while others consider them a defect, especially if they are located in a visible area, such as the face. In some cases, scars can be not only an aesthetic issue but also a functional hindrance.
What are the indications for scar treatment?
At first glance, scars may not seem to impact health. In reality, they can impair the function of certain areas or organs. Another aspect is the negative psychological effects caused by scars. Unwanted skin changes often lead to issues with self-confidence and self-acceptance, which in turn may result in depression and suicidal tendencies. This issue primarily affects teenagers and young adults.
When should scar treatment begin?
Regardless of the cause of the scar, it is best to visit an aesthetic medicine specialist as soon as the skin has initially healed, meaning after the scabs have fallen off or stitches have been removed. It is important to know that scars continue to change for some time and may become unsightly. If a specialist intervenes early, this can be prevented. However, it should be noted that acne scar reduction treatments are not performed during active acne outbreaks. It is necessary to wait until the acne subsides.
How does microneedle radiofrequency (RF) work?
Microneedle radiofrequency works by combining two mechanisms – microneedling and intense heating with radiofrequency current. The procedure strongly stimulates the skin's regenerative abilities, including collagen production. When performed by an experienced doctor, microneedle RF is well tolerated by patients and highly effective.
The treatment does not cause burns to the epidermis (as the current flows through the device’s needles only after they penetrate the skin). As a result, microneedle RF involves minimal recovery time.
The effects of the procedure can be divided into immediate results and those visible after 3-6 months, during which new collagen is formed in the skin. Microneedle RF is a treatment that can be performed year-round.
Applications of microneedle radiofrequency
Microneedle radiofrequency has a wide range of applications in aesthetic medicine.
Indications for this treatment include:
- Skin rejuvenation, improving skin quality and density,
- Reduction of wrinkles,
- Reduction of stretch marks,
- Elimination of enlarged pores,
- Treatment of underarm hyperhidrosis,
- Scar removal.
Microneedle radiofrequency (RF) in the treatment of atrophic scars
Fractional microneedle RF is particularly used in treating atrophic scars that remain after acne, chickenpox, or abscesses. This type of scar is characterized by thinning of the tissue, leading to depressions. Thanks to its mechanism of action, microneedle RF naturally rebuilds tissue deficits. The treatment is recommended for reducing post-acne scars on the face and body.
The effectiveness and safety of microneedle radiofrequency in treating moderate to severe post-acne scars have been confirmed in numerous studies. Research also shows that treating atrophic scars with microneedle RF is associated with a high level of patient satisfaction. This is likely due to the fact that, in addition to reducing scars, the procedure results in firmer and rejuvenated skin.
Use of microneedle RF in reducing other types of scars
Microneedle radiofrequency can also be used to remove scars left after the removal of larger skin lesions (such as boils). Such scars usually require additional filling, e.g., with hyaluronic acid or the patient’s own fat.
For post-surgical scars, the preferred method is the ablative fractional CO2 laser, but microneedle RF is sometimes used additionally. A similar approach is taken in the treatment of scars resulting from injuries, cuts, accidents, or burns. Raised scars, known as hypertrophic scars, which are characterized by excess tissue, are treated through injections (e.g., with steroids) or laser therapy.
What does the microneedle RF scar treatment look like at Dr. Parda Warsaw?
If the scars are small, the microneedle RF procedure is performed without anesthesia. For larger scars, a numbing cream is used. The advantage of this procedure is the quick healing process and no need for recovery time.
After the procedure, redness and swelling may occur. However, these side effects are usually mild and temporary – they typically disappear within 24 hours. This allows the patient to quickly return to work and daily activities.
How long does scar treatment take?
Scar treatment requires the experience of a doctor and the patience of the patient. It may take several months to over a year. Typically, multiple microneedle RF treatments are recommended. In many cases, other techniques are also needed. The full effect of treatment with microneedle RF is visible approximately six months after the last procedure.
