Skin Laxity Treatment Using Near Infra-Red: Clinical Results in 30 Women

Abstract

Background: The use of minimally invasive aesthetic treatments to reduce the signs of aging has gained popularity over surgical therapies in recent years. Near Infrared (NIR) offers a safe, non-ablative alternative for skin rejuvenation, providing both thermal and non-thermal properties. Aims and Objectives: Here, we report a study to evaluate the efficacy and safety of using a NIR module for immediate improvement in skin tone without the need for recovery. Materials and Methods: Thirty healthy women received one treatment session for skin laxity using a NIR module. Improvement was assessed by the physician using the Global Aesthetic Improvement Scale (GAIS) and satisfaction was assessed by the patients using a Likert scale. The relationship between smoking status and treatment outcomes was also evaluated. Pain and side effects were monitored. Results: The mean GAIS score was 8.1 ± 0.5 (mean ± SD) and the mean patient satisfaction score was 8.0 ± 0.7 (mean ± SD). There was a strong positive association between physician assessment and patient satisfaction (r=0.62). The t-test indicated no statistically significant difference between the measures (p-value=0.42). There was no significant association between smoking status and treatment outcomes, (p-value = 0.82). No pain or adverse events were reported. Conclusion: This study demonstrates the safety and efficacy of NIR treatment for immediate improvement in skin appearance.