Ranya R. Rashad

Comparative evaluation of polydioxanone threads, microneedling with platelet-rich plasma, fractional carbon dioxide laser, and subcision in the management of atrophic postacne scars

Atrophic postacne scarring remains a challenging dermatologic condition with significant psychological and cosmetic implications. Various treatment modalities have been developed to stimulate collagen remodeling and improve skin texture, yet the optimal approach remains uncertain. To compare the efficacy a...