Oral collagen, stem cells, and platelet-rich plasma in aesthetics: A national consumer survey

Combined Fractional CO 2 Laser With Intradermal Platelet-Rich Plasma versus Fractional CO 2 Laser Alone in the Treatment of Striae Distensae

BACKGROUND

Striae distensae (SD) or stretch marks are common cutaneous conditions that occur because of the stretching of the dermis.OBJECTIVE To evaluate and compare the efficacy of fractional carbon dioxide (CO 2 ) laser alone versus combined fractional CO 2 laser with platelet-rich plasma (PRP) in SD treatment.

METHODS AND MATERIALS

Thirty adult female patients with SD (SR and SA) were enrolled. In each patient, a split-lesion design was conducted as follows: pairs of SD on both sides of the midline were selected and allocated to groups A and B. Group A: was treated with combined fractional CO 2 laser with intradermal PRP. Group B: was treated with fractional CO 2 laser alone. Skin biopsies were taken from the lesions before and after treatment for histopathologic evaluation.

RESULTS

In group A, a significant excellent improvement of the SD was achieved more than in group B ( p = .007) and the mean of improvement was significantly higher (60.33 ± 26.49) than that in group B (43.80 ± 27.43) ( p -value = .001). Group A was also associated with a more significant dermal deposition of collagen and elastic fibers.

CONCLUSION

Combined fractional CO 2 laser with PRP was more effective than fractional CO 2 laser alone for the treatment of SD.

Growing a cosmetic practice with devices and injectables in dermatology

Growing a cosmetic dermatology practice is an often complex and arduous task. Many factors must be considered to build and maintain a successful clinical practice. Devices and injectables are both integral components to operating a comprehensive cosmetic dermatology practice. Aesthetic physicians seeking to grow their cosmetic practice in these areas must be aware of the numerous considerations-both more obvious and more subtle-that play a role in the decision-making process, including the local market, patient demand, clinic space, and physician experience and training. This contribution is focused on the factors that should be carefully considered when one is looking to grow a cosmetic dermatology practice with devices and injectables.