Acne scarring-pathophysiology, diagnosis, prevention and education: Part I

Abstract

Acne scarring is common and can occur even with effective acne management. In addition, patients with acne scarring suffer from significant psychosocial morbidity, including depression and suicidality. Despite the availability and advancement of therapeutic modalities, treatment for acne scarring is not always optimized and often overlooked in patients with acne encounters. Using acne scarring assessment tools and identifying specific acne scar subtypes allows for a tailored therapeutic approach. Part I of this continuing medical education series covers the pathophysiology and morphology of textural and pigmented acne scars, scarring assessment tools, and medical treatment options. The principles reviewed will aid in approaching and initiating acne scar treatment in the outpatient setting.

Keywords: acne scar; boxcar; hypertrophic; ice pick; keloid; microdermabrasion; microneedling; patient assessment; popular; retinoid; rolling; treatment timeline.