Injectable Fillers for Atrophic Acne Scars: A Systematic Review of Mechanisms, Evidence, and Clinical Algorithms.
Tao A., Shu Y., Ding H., Tao G.
Systematic Review on Scar, published in Clin Cosmet Investig Dermatol (2026) — summary generated from the PubMed abstract.
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Systematic Review
- Journal
- Clin Cosmet Investig Dermatol (2026)
- Country
- New Zealand
- Reported sample size
- —
- PMID
- 41978687
- DOI
- 10.2147/CCID.S602580
Abstract (original English)
Acne affects 9.4% of the global population, with the highest prevalence among adolescent males (12-25 years of age). More than 95% of patients develop persistent scarring, predominantly atrophic acne scars (AAS). These scars markedly impair facial aesthetics, psychological well-being, and quality of life, and increase the risk of depression and suicidal ideation. Conventional therapies (eg, Dermabrasion, Subcision and Traditional Ablative Lasers) show limited efficacy for shallow AAS and are associated with procedural pain, delayed onset of improvement, and a need for repeated sessions. Dermal fillers provide a promising alternative by delivering immediate volumetric correction and aesthetic enhancement while also stimulating long-term collagen production with minimal invasiveness and favorable safety profiles. They therefore represent a novel therapeutic approach for AAS. This review systematically evaluates the clinical utility of dermal fillers for treating AAS and explores future diagnostic and therapeutic approaches. We searched the PubMed and Web of Science databases for studies published in the past 10 years, categorizing and evaluating the efficacy and adverse effects of different dermal fillers for treating AAS. Twenty-four studies met inclusion criteria, involving collagen-based fillers, hyaluronic acid fillers, collagen stimulator fillers, autologous fat, and decellu
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
Evidence level
Relatively higher-quality human studies compared with other topics in this database, e.g. multiple RCTs or systematic reviews. This does not mean it is standard or approved care.
How we grade evidenceRelated research
- Level ASystematic Review
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Systematic Review with a reported sample of 177 on Chronic Wound, Scar, published in Aesthetic Plast Surg (2026) — summary generated from the PubMed abstract.
- 2026
- n = 177
Aesthetic Plast Surg - Level ASystematic Review
Clinical Applications of Autologous Fat Grafting in Pathological Hand Conditions.
Systematic Review with a reported sample of 7 on Osteoarthritis, Scar, published in J Hand Surg Asian Pac Vol (2026) — summary generated from the PubMed abstract.
- 2026
- n = 7
J Hand Surg Asian Pac Vol - Level AMeta-analysis
Stem cell therapy in thin endometrium and Asherman's syndrome: a systematic review and meta-analysis.
Meta-analysis with a reported sample of 323 on Scar, published in Eur J Obstet Gynecol Reprod Biol (2026) — summary generated from the PubMed abstract.
- 2026
- n = 323
Eur J Obstet Gynecol Reprod Biol - Level ASystematic Review
Efficacy and safety of autologous cell-based therapies for atrophic acne scar treatment: an updated systematic review and meta-analysis with in-depth methodological and clinical insights.
Systematic Review with a reported sample of 500 on Chronic Wound, Scar, published in Front Cell Dev Biol (2026) — summary generated from the PubMed abstract.
- 2026
- n = 500
Front Cell Dev Biol - Level ASystematic Review
Adipose-Derived Stem Cells as Therapeutic Approach in Hypertrophic Scar Formation-A Systematic Review.
Systematic Review on Chronic Wound, Scar, Immune Modulation, published in Int Wound J (2026) — summary generated from the PubMed abstract.
- 2026
Int Wound J - Level AMeta-analysis
Antifibrotic efficacy of adipose-derived mesenchymal stem cell-based therapeutic strategies in pre-clinical models of pulmonary fibrosis: A systematic review and meta-analysis.
Meta-analysis on Scar, published in Eur J Pharmacol (2026) — summary generated from the PubMed abstract.
- 2026
Eur J Pharmacol