Use of radiofrequency in cosmetic dermatology: focus on nonablative treatment of acne scars. Simmons BJ, Griffith RD, Falto-Aizpurua LA, Nouri K. The use of microdermabrasion for acne: a pilot study. Fillers for the improvement in acne scars. Efficacy of fixed daily 20 mg of isotretinoin in moderate to severe scar prone acne. Rasi A, Behrangi E, Rohaninasab M, Nahad ZM. Evaluation of microneedling fractional radiofrequency device for treatment of acne scars. 2016 7(4):244-254.Ĭhandrashekar BS, Sriram R, Mysore R, Bhaskar S, Shetty A. Microneedling: Advances and widening horizons. Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Mukherjee S, Date A, Patravale V, Korting HC, Roeder A, Weindl G. Hydroxy acids, the most widely used anti-aging agents. The use of lipohydroxy acid in skin care and acne treatment. Acne scarring-pathogenesis, evaluation, and treatment options. Small surface imperfections, also called zits, are especially annoying when they appear on an otherwise perfect print. They tend to be more shallow," he says.Ĭonnolly D, Vu HL, Mariwalla K, Saedi N. Rolling scars: "Rolling scars are similar to boxcar scars but have smooth, undulating edges that make the skin surface look uneven.Because they are deep, they tend to be difficult to treat," Camp explains. Ice pick scars: "Ice pick scars are small, narrow, and deep.A good example is a chicken-pox scar," says Camp. History The history of smallpox is uncertain. (A less-virulent form of smallpox, called alastrim, is caused by a closely related virus known as variola minor.) There are no natural animal carriers nor natural propagation of variola outside the human body. Boxcar scars: "Boxcar scars are broad and have sharp, well-defined edges. Smallpox is caused by infection with variola major, a virus of the family Poxviridae."Scarring from acne is caused by the inflammatory response that occurs in response to acne lesions," says Weitz. "The best way to prevent acne scars from forming is to properly treat the initial acne lesions. Delaying treatment of acne lesions can increase your risk of scarring. Additionally, try not to pick or squeeze acne lesions as this increases inflammation and your risk of scarring. I recommend seeing a board-certified dermatologist as soon as possible who can help create a treatment regimen for your acne."Īccording to Camp, pitted acne scars are often categorized based on their appearance, within three common types: boxcar scars, ice pick scars, and rolling scars. Unlike hypertrophic scars (keloids), which result from an overproduction of collagen, pitted acne scars result from the damage and inflammation of deep breakouts, which create a small pit-like structure on the face-hence the name. This concave appearance is due to a sudden loss of collagen. Pitted acne scars are a name given to acne scars that are characterized by a hollow, indented impression in the skin. Jeriel Weitz is a board-certified dermatologist at Schweiger Dermatology Group in New York City.Brendan Camp, MD, is a double board-certified dermatologist specializing in medical and cosmetic dermatology at MDCS Dermatology in New York City.
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