DERMABRASION

What is Dermabrasion?

Dermabrasion, or surgical skin planning, is a procedure in which the skin is frozen and then a specialized instrument is used to "sand" the skin. This abrasive or planning action improves skin contour as a new layer of skin replaces the treated skin. The new skin generally has a smoother appearance. The procedure is performed by a dermatologic or plastic surgeon.

In the past, dermabrasion was done using a small, sterilized, electric sander. In the past decade, it has become more common to use a CO2 or Erbium:YAG laser. Laser dermabrasion is much easier to control, much easier to gauge, and is practically bloodless compared to classic dermabrasion.

When Is Dermabrasion Used?

When dermabrasion was first developed, it was used predominantly to improve acne scars, pox marks and scars resulting from accidents or disease. Today, it is used to treat other skin conditions, such as tattoo scars, wrinkles, age (liver) spots, and other skin lesions. Dermabrasion is not effective in treating congenital skin defects, most moles or pigmented birthmarks, or scars due to burns.

What Happens Prior To the Procedure?

During the dermabrasion consultation, the surgeon describes the type of anaesthesia to be used, the procedure and what results might realistically be expected. The doctor also explains the possible risks and complications that may occur. Photographs are taken before and after surgery to help evaluate the amount of improvement. Preoperative and postoperative instructions are given to the patient at this time.

How Does Dermabrasion Work?

Dermabrasion can be performed in the surgeon's office or in an outpatient surgical facility. Medication to relax the patient may be given prior to surgery. The affected area is thoroughly cleansed with an antiseptic cleansing agent and then your doctor will apply a special spray that freezes the skin.

A high-speed rotary instrument with an abrasive wheel or brush is used to remove the outer layers of the skin and improve any irregularities in the skin surface.

What Happens Afterwards?

After a dermabrasion procedure, your skin will feel as though it has been severely "brush-burned" for a few days. Your doctor can prescribe or recommend medications to help reduce any discomfort you may have, such as an over-the-counter pain reliever. Healing usually occurs within seven to ten days.

The newly formed skin, which is pink at first, gradually develops a normal colour. In most cases, the pinkness largely fades by six to eight weeks. Makeup can be used as a cover-up as soon as the skin is healed.

Generally, most people can resume their normal activities in seven to 14 days after dermabrasion. Patients are instructed to avoid unnecessary direct and indirect sunlight for at least three to six months, and to use sunscreen on a regular basis when outdoors.

Are There Side Effects and Complications With Dermabrasion?

Dermabrasion side effects include:

·               Uneven changes in skin colour (temporary or permanent)

·               Formation of a scar

·               Infection

·               Darkening of the skin (usually temporary but may be permanent). This is caused by sun exposure in the days and months following the procedure.

Care after Surgery

Do not drink alcohol for 48 hours after the surgery. Do not take aspirin or any products that contain aspirin or ibuprofen for one week after the surgery. Avoid smoking, as advised by your doctor. You will have a mandatory appointment soon after your surgery and your doctor will provide more details.