Preventive and Therapeutic Interventions in Solar Elastosis and Photoaging: A Comprehensive Systematic Review

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.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Background/Objectives: Solar elastosis, a key histopathological alteration in skin photodamage, results from chronic UV exposure and photoaging. Clinically, it manifests as deep wrinkles, laxity, and a dull complexion. The growing demand for effective treatments has spurred the development of numerous therapeutic strategies. This systematic review aims to synthesize and critically evaluate the scientific evidence regarding interventions for treating the clinical and histological manifestations of solar elastosis, to provide an updated overview and guide future clinical practice. Methods: PubMed, Scopus, ProQuest, and Web of Science databases were searched for articles published in the last ten years. Clinical studies on adults with signs of solar elastosis and photoaging, evaluating therapeutic interventions, were included. Primary outcomes were clinical and histopathological improvements, while secondary outcomes included skin elasticity, safety, and patient satisfaction. This review was registered in the PROSPERO database under registration number CRD420251086680. Results: Twenty-two studies, totaling 608 participants, were included. The analyzed therapies comprised a wide range of strategies, including energy-based devices (laser, radiofrequency), stem cell derivatives, bioactive topical compounds, and growth factor-rich plasma. Device-assisted and biologically augmented int

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.

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