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This review examines the use of platelet rich fibrin for treating post-acne scars and reports no new clinical results; it highlights that fibrin's matrix enables a prolonged release of growth factors.

This study highlights the evolving understanding of acne's pathophysiology and suggests that targeting pro-inflammatory cytokines such as IL-1β, IL-17, IL-23, and TNFα with biological antibodies may offer new treatment strategies for severe acne and its scars.

This review discusses various techniques for treating post-acne scars, highlighting new laser technologies and tissue augmentation methods, but reports no new clinical results.

This review highlights the varied therapeutic applications of punch-based techniques in dermatologic surgery, noting consistent evidence for follicular unit extraction in androgenetic alopecia, but more mixed results for scar treatment, vitiligo, and chronic wounds, warranting further standardized research.

This study reports that while both dermaroller and fractional CO2 laser treatments for acne can lead to hyperpigmentation, itching was specifically noted only after fractional CO2 laser treatment.

This study reported that using condensed nanofat combined with fat grafts significantly improved the aesthetic and functional aspects of atrophic facial scars in 20 patients, as assessed by both patients and plastic surgeons using the Patient and Observer Scar Assessment Scale.

This review compares the CO2 and Er:YAG laser treatments for acne scars, noting that while CO2 lasers offer deeper tissue penetration for severe scars, Er:YAG lasers pose a lower risk of post-inflammatory hyperpigmentation, and recommends personalizing treatments and considering combination therapies.

This pilot clinical trial observed that combining subcision using a blunt cannula with platelet-rich plasma injections and microneedling for post-acne rolling scars was associated with a significant positive correlation between physician satisfaction and age of acne onset.

This article describes using hair transplantation as a novel method to improve the appearance of acne scars, but it reports no clinical results.

This review indicates that microneedle bipolar RF and fractional bipolar RF treatments offer significant improvement in acne scarring, with optimal results observed about three months after treatment.

In this case study, a 29-year-old woman's acne scars improved alongside enhancements in emotional well-being following six months of personalized homeopathic treatment, suggesting potential benefits for individuals unresponsive to conventional therapies, though further research is needed to substantiate these findings.

This study found that transtherapy, a treatment using Korean medicine, significantly improved acne scars, reducing the scarring grade from an average of 3.5 to 1.5 in moderate and severe cases.

This source highlights the potential benefits of identifying risk factors and intervening early to mitigate acne scarring and improve quality of life. It also emphasizes the importance of recognizing acne severity predictors to guide preventive strategies and optimize patient outcomes.

This study evaluated the effectiveness of a 675 nm laser device on facial acne scars in patients with darker skin types, finding that 67% reported excellent improvement and 33% reported good improvement, with significant enhancements in skin texture and appearance after five treatments.

In this study, both Endo-RF subcision and the combination of Endo-RF subcision with PRP were shown to be safe and effective for improving post-acne scars, with the combination therapy potentially offering more desirable outcomes.

This study found that ultra-pulse CO2 fractional laser treatment improved skin smoothness and total skin lesion scores more effectively in patients with depressed acne scars compared to other treatments.

This study found that combining ultrapulsed fractional CO2 laser with bovine basic fibroblast growth factor significantly improved acne scars more effectively and safely compared to laser therapy alone.

The researchers observed that dermoscopy is valuable for assessing acne scars and their response to treatment, with shorter-duration scars responding more effectively.

This review discusses the measurement of patient satisfaction in acne scar treatment studies, highlighting the need for standardized satisfaction questions to enhance comparability and future research; it reports no new clinical results.

Acne can appear or persist in adulthood due to hormonal changes, external factors, or substance use, and requires appropriate treatment.

This study describes the clinical profile of acne vulgaris in patients from a tertiary care hospital, noting a male predominance and frequent occurrence of post acne hyperpigmentation.

This study concluded that using adipose tissue-derived stromal vascular fraction significantly improved acne scars by increasing collagen content and skin thickness compared to nanofat alone.

This review traces the historical understanding and treatment of acne across ancient Egyptian, Greek, and Roman civilizations, but provides no new clinical findings.

Acne is a common skin condition linked to diet, hormones, and genetics, and early treatment can prevent scarring.

This study found that combining pulsed dye laser with pingyangmycin improved treatment efficacy, scar repair, skin condition, and patient satisfaction in treating post-acne hyperplastic scars, compared to laser alone, without increasing adverse reactions.

This case report discusses a 25-year-old woman diagnosed with acne necrotica varioliformis and highlights the diagnostic challenges and potential associations with systemic diseases.

Combining different treatments often works best for acne scars, but see a dermatologist first.

This review highlights microneedling's promise as an adjuvant therapy for enhanced drug delivery in dermatology, especially for conditions like atrophic scars and pigmentation disorders, though its efficacy for vitiligo is limited.

This review discusses the role of signaling networks in sebaceous gland development and disorders, highlighting recent insights from mouse models and cell line studies, but reports no new experimental results.

This abstract discusses the broad scope of dermatology and aesthetic procedures, highlighting their significant multidisciplinary evolution within the health sciences, but it does not report specific study results.