Acne and Acne Scarring

Acne is something most of us have experienced at one time or another. As many as three out of four teenagers have experienced it to some extent. It is most prevalent during adolescence because hormonal changes stimulate the sebaceous glands (oil glands) into producing more sebum (oil), increasing the chance of acne. While most people outgrow acne in their late teens or early twenties, many continue to be affected much longer. Aggravation of acne in later life may occur with menstrual periods, use of birth control pills, use of oil-based products and stress.

What causes acne?

Acne occurs when the oil produced by sebaceous glands does not reach the surface of the skin but is trapped in tiny pores or follicles. This plug may close off the pore, causing the follicle wall to bulge, which creates a whitehead. If the pore stays open, the top surface of the plug may become darkened, causing a blackhead. In both cases, the bacteria, P acnes, thrives in the clogged follicles. When the bacteria and pus leak from the follicle into the surrounding tissue, pimples are formed.

You may have heard that "blackheads are dirt"; "only teens have acne"; "junk foods cause acne"; or "it will just go away by itself." These and other myths have prevented many from seeking the appropriate acne treatment for years.

Dr. Middleton will determine the severity of your acne and may select one or more treatments that are best for you. The basic steps of acne control may include topical antibacterials and antibiotics, oral antibiotics, comedolytics (such as Retin-A™), sebostatics (such as Accutane™), astringents and exfoliants.

Recent advances in device-based acne treatments include:

Common acne scar treatments

Injections with Collagen, Cymetra™, Dermalogen™, Restylane™, and Hylaform™ are good treatments for shallow and deep acne scars. These fillers can be injected into the area of the scar, smoothing depressions. Results are immediately apparent. Patients usually require touch-up treatments every six months to two years.

Dermabrasion is often recommended for severe acne scars and works well on both raised and grooved areas of the skin. The skin is first treated with an anesthetic, and the top layer of the skin is then "sanded down" with a wire brush or diamond burr. Seven to ten days later, the skin forms a new, smoother layer. Patients can expect full recovery in about six weeks.

Micro-Dermabrasion can be likened to a superficial "skin polishing,, using micro-crystals vacuumed over your skin's surface to remove damaged skin cells. These gentle treatments can provide noticeable improvement to acne scars. The treatments are progressive and are applied through a course of weekly sessions.

Chemical Peels use a chemical solution to burn away the fine outer layers of the skin. The solutions are available in several strengths, depending on the degree of peeling desired. Healing can take from three days to three weeks. A new, smoother layer of skin is then formed.

CoolTouch II™ non-ablative laser treatments do not require anesthesia, as they are not painful and there is no downtime. Most patients receive a series of about five treatments. Depending on the type of acne scar, improvement can be dramatic. The improvement is gradual and continues to improve even after the treatment stops.

Laser resurfacing gives your physician precise control as the procedure gently vaporizes the damaged or acne-scarred skin to reveal the smooth, fresh skin underneath. Scars are removed in a precise, rapid, bloodless fashion achieving excellent results. Laser scar removal can be performed with local anesthesia if limited areas are treated, while full face resurfacing is usually performed with the administration of intravenous sedation by an anesthesiologist. Both procedures may be performed in Dr. Middleton's office.

With all of these procedures at our disposal, your treatment can be tailored to achieve your expectations.

To find out if you might be a good candidate for one of these procedures, schedule a consultation today.

Treating acne scars

More than 12 million Americans suffer from varying degrees of acne scars. Even a mild case of adolescent acne can leave permanent scars throughout adulthood. In addition to physical trauma, for many, acne scars can also have adverse psychological effects.

Physicians say that the scarring itself represents only a small part of the actual damage. To gauge the psychological effect of acne scarring, makers of injectable collagen, gathered a focus group of men and women to discuss their feelings before and after acne scar treatments.

This study found that people with acne scars tend to be very introverted, often holding their heads down, covering their faces with their hair, and generally avoiding eye contact. Many of them carry a great deal of guilt - as if the scarring were their fault. Many sufferers "blame their skin" for things that go wrong in their lives.

After treatment of their acne scars, members of the focus group regained their self-confidence and felt more at ease in social situations.

Fortunately, severe and mild acne scars can be successfully treated with a range of non-surgical procedures.

Do laser scar and stretch mark treatments hurt?

Most patients do not require anesthetic. Some patients have indicated that they feel a slight tingling when the laser pulses, or that the laser pulse feels like the snap of a rubber band against the skin.

What should you expect after treatment?

Results vary from patient to patient and may not be immediate. Results from laser scar and stretch mark treatment are generally progressive and may require multiple treatments. If you respond to the first treatment, your second treatment will usually be as good as the first, and the third treatment will be almost as good. About 70% of patients receiving laser treatments for their stretch marks notice a marked improvement. Newer and shallower stretch marks and scars respond better than older and deeper scars and stretch marks. To enhance the results of your laser treatments Dr. Middleton may recommend the use of tretinoin cream or a glycolic acid cream prior to and after your laser treatments.

Find out if your scars or stretch marks might be improved by laser treatments. Call our office and schedule a laser consultation.

Do laser treatments work?

Our current laser technology has been shown to improve or eliminate red or raised scars. Recent studies have demonstrated that laser treatments stimulate the production of collagen and improve or eliminate the appearance of stretch marks.

Additional studies show that the appearance of stretch marks continues to improve over a period of time ranging from 3 to 6 months after the laser treatment was given. Even those treatments that showed little if any initial improvement showed as much as a 50% improvement at their 6 month checkup.

Does the treatment cause discoloration?

The skin in the immediate treatment area may be red for up to two weeks, but it does not usually cause any discoloration or other markings on the skin. The low power setting of the laser only stimulates the skin and does not harm any healthy tissue.

Who are the best candidates for laser scar and stretch mark removal?

The patients that respond the best to laser treatment for scars and stretch marks are those with:

Note: Patients with a history of Vitilago, pigmentation disorders, dark tans or dark pigmentation may require an initial skin test for evaluation prior to treatment.

What else can lasers treat?

Lasers are used to treat a variety of skin conditions including:

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120 Spadina Rd, Toronto, Ontario, Canada M5R 2T8

Dr. William Middleton and the Advanced Laser and Cosmetic Surgery Center provide Canadian based services based on Canadian Law.

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