A Review and Update of Treatment Options Using the Acne Scar Classification System

BACKGROUNDAn unfortunate consequence of acne vulgaris is residual scarring that can negatively affect a patient's quality of life.OBJECTIVEJacob and colleagues have previously described an acne scar classification system based on acne scar pathology that divided atrophic acne scars into icepick, rol