Efficacy of tranexamic acid solution versus vitamin C solution after micro-needling in treatment of persistent post acne erythema: a split face clinical and 3DAntera camera comparative study.

Post acne erythema (PAE) is a common sequela of acne inflammation, and it refers to telangiectasia and erythematous lesions remaining after the acne treatment. Although some PAE may improve over time, persisting PAE might be esthetically undesirable for patients. The efficacy of various treatment options for PAE has been investigated in many studies but there exists no gold standard treatment modality.

A comparative clinical and histopathological pilot study of different fractional CO laser parameters in treatment of atrophic linear scars.

Background: Atrophic scars cause significant patient morbidity. Fractional photothermolysis is one of the most effective treatment options used to resurface scars of different etiologies.

Aims: To assess the efficacy and safety of different fractional ablative CO laser parameters in treatment of linear atrophic depressed post-traumatic facial scars in adult male patients.

Intralesional vitamin D3 versus Candida antigen immunotherapy in the treatment of multiple recalcitrant plantar warts: A comparative case-control study.

Intralesional immunotherapy is one of the therapeutic tools of warts. Intralesional Candida antigen was reported as successful treatment of warts. Topical and intralesional vitamin D have been used recently for wart treatment.