Acne scars are the result of long time infection and inflammation of the skin’s glands; the result is an uneven surface with peaks and valleys.
There are many treatments for acne scars, and filler injections, such as collagen, are often helpful. Fillers help to raise the valleys so that there is less of a depression around the peaks. This means less shadowing and therefore the appearance of a smoother skin surface.
Collagen fillers, which can be of either human or bovine (cow) origin, are safe and effective to use if there is no patient allergy present. The injections usually last from 3-6 months, and can be repeated when necessary.
Other fillers, such as hyaluronic acid, calcium hydroxylapetite, and polymethylmethacrylate beads, are also available for this purpose. The duration of these fillers is from 6 months to permanent. Each substance has its own advantages and disadvantages.
Still other treatments for acne scars include dermabrasion, laser resurfacing, and chemical peels. A qualified physician, with experience in all of these methods, should examine your scars before helping you choose the appropriate course.
