Types of Acne Scars and Acne Scar Treatment

Acne is one of most common skin conditions in the world, afflicting 40 to 50 million Americans. Nearly 80 percent of people aged 11 to 30 years have acne, most often on the face, chest and back. However, acne is not restricted to any age group; adults in their 20s, 30s and even into their 40s can get acne. Most cases of acne responds to treatment and clears up without leaving scars. Healed acne does leave scars in some people, however, and it is not easy to predict who will have scars after acne and who will not. Severe, inflamed, cystic acne always leaves scars after healing, but in some people even superficially inflamed acne can result in scarring. While we look at various types of acne treatment, we shall take you in detail through the acne scar treatment with various methods.
Whether acne scar is deep or superficial, extensive or scattered, the esthetic result can be less than desirable and even disturbing. Acne scar can give the skin an "old" look. Acne Scar may also contribute to an appearance of age as the skin loses its elasticity over the years.

A number of acne scar treatments are available to remove or improve acne scar. The type and depth of scars influences the choice of treatment to a large degree. Here are some basic facts about acne scars:

Types of Acne Scar
Acne scars result from two types of tissue response to the inflammation of acne: (1) increased tissue formation, and (2) loss of tissue.

Increased Tissue Formation
Scars caused by increased tissue formation are caused by a build up of collagen in the skin. These are called hypertrophic and keloid scars.


Keloids tend to "run in the family"—that is, there is a genetic predisposition to form keloids after tissue injury. African-Americans often have a predisposition to keloid formation. Some families also tend to form hypertrophic or thickened scars.

Acne Scar Resulting from Loss of Tissue
Acne scars resulting from loss of tissue are more common than scars resulting from increased tissue formation. There are several types:

Ice-pick acne scar
They get their name from their appearance. They may be superficial or deep, are usually small in diameter and have steep sides like an ice-pick wound. They may be hard or soft to the touch; the soft scars are usually more superficial and the hard scars deeper. The base of hard scars under the skin may be wider than the scar at the surface of the skin.

Depressed fibrotic acne scar are usually large scars that have sharp margins and steep sides. They are similar in appearance to deep chicken pox scars.

Superficial and deep soft acne scar are variable in size, and have sloping edges that merge with normal skin.

Atrophic macules are soft, flat scars that often have a bluish or violet color on white skin due to underlying blood vessels. Macules tend to fade over time and become less obvious.

Acne Scar treatment
A person may seek acne scar treatment (1) as a procedure to remove or improve the scars, or (2) in conjunction with an overall program of skin rejuvenation.

It is essential for the patient to discuss the desired outcome of the procedure with the dermatologist or dermatologic surgeon. Selection of a skin rejuvenation procedure may be guided, in part, by the result the patient wishes to have accomplished:

Chemical peel

Dermabrasion

Laser or resurfacing of scars

Soft-tissue augmentation

Intralesional steroid injection (keloids)

Excisional surgery in selected cases


Chemical peels acne scar treatment
They can improve small, depressed scars and some larger scars. Peeling may also be effective in treating any remaining acne by removing comedones (blackheads and whiteheads). Ice-pick scars and deep fibrotic scars are not treated effectively by chemical peels as compared to acne scar laser treatment. Keloids are usually not treated by chemical peels. Repeated and/or deep peels may be necessary to improve deep or extensive scarring.

Acne scar treatment through Dermabrasion
It was originally developed as a procedure to treat acne scars, and is still a procedure commonly used for that purpose. It can reach deeper layers of skin than a chemical peel and is a possible choice for treating both deeper and hypertrophic scars. In the past, dermabrasion was not considered effective in treating ice-pick scars because removal of the top layer of skin sometimes opened up a wider, fibrotic scar in deeper layers. Today a combination of dermabrasion and "punch" excision of scar tissue make many ice-pick scars treatable by dermabrasion. Next we shall look at acne scar laser treatment.

Acne scar treatment with laser
Acne scar laser treatment is a newer technology but one that can be very effective in selected patients. The various energy and tissue-penetrating power of different lasers may be used to treat complex scars. For example, the deep tissue penetration of a YAG laser may be used to "sculpt" irregular scarring and the infrared beam of the carbon dioxide laser may be used to tighten collagen fibers in the skin and elevate depressed scars. Acne scar laser treatment has shown quite good results in several cases. As acne scar laser treatment is upcoming way to cure acne scars, it is slowing getting acceptability worldwide. Click here to learn more about acne scar treatment with laser

Soft-tissue augmentation
It can correct some atrophic (loss of tissue) scars. Injections of subcutaneous fat or collagen under the scars elevates them to bring the surface of the scars even with the surface of surrounding skin. The procedure may have to be repeated from time to time unlike acne scar laser treatment which is generally non repetitive.

Injection of steroids directly into keloid scars can sometimes result in scar improvement. An intralesional injection can be combined with surgery to reduce the size of scars in carefully selected patients. Keloid surgery should be performed only by a dermatologic surgeon.

Acne scars are an unwanted reminder of a condition that can cause embarrassment and social isolation. Scars can also contribute to an appearance of premature aging. The good news is that acne scars can usually be treated by a dermatologist or dermatologic surgeon, and do not have to be endured.