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Treatment of acne scars using subdermal minimal surgery technology
Jin Woong Lee1, Beom Joon Kim, Myeung Nam Kim
1Department of Dermatology, Chung-Ang University College of Medicine, Seoul, Korea.
Summary
Subdermal minimal surgery effectively treats acne scars, showing significant improvement in most patients with minimal side effects. This novel technology offers a safe and promising option for scar revision.
Area of Science:
- Dermatology
- Aesthetic Medicine
- Minimally Invasive Procedures
Background:
- Acne scars affect a significant portion of the population aged 11-30.
- Current acne scar treatments have limited efficacy.
- Subdermal minimal surgery technology presents a novel approach for acne scar treatment.
Purpose of the Study:
- To assess the clinical effectiveness of subdermal minimal surgery for acne scars.
- To evaluate the safety profile of this new treatment modality.
Main Methods:
- Ten Korean patients (Fitzpatrick skin types II-V) with acne scars underwent three treatment sessions.
- Treatments involved a 0.15-mL hyaluronic acid injection with 70% pressure power.
- Clinical improvement was assessed by dermatologists and patients via digital photography and questionnaires.
Main Results:
- All participants completed treatment and reported satisfaction.
- Physician assessment revealed significant improvement: 2 patients >75%, 6 patients 50-75%, and 2 patients 25-50% scar improvement.
- No serious side effects were observed, only transient bleeding and edema.
Conclusions:
- Subdermal minimal surgery technology demonstrates efficacy in improving acne scars.
- The procedure is deemed safe with a favorable side effect profile.
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