Microdermabrasion
Microdermabrasion is a non-invasive cosmetic procedure that involves the mechanical exfoliation of the outermost layer of the skin, known as the stratum corneum. This technique is designed to improve the skin’s texture and appearance by removing dead skin cells, promoting cell turnover, and stimulating collagen production. It is commonly used to address a variety of skin concerns, including fine lines, wrinkles, age spots, acne scars, enlarged pores, and uneven skin tone.
The procedure is typically performed using a specialized device that sprays fine crystals, such as aluminum oxide or sodium bicarbonate, onto the skin’s surface. These crystals gently abrade the skin, while a vacuum mechanism simultaneously suctions away the exfoliated skin cells and used crystals. Alternatively, some systems use a diamond-tipped wand to achieve a similar exfoliating effect without the use of crystals. Both methods aim to achieve a smoother, more radiant complexion by encouraging the regeneration of new, healthy skin cells.
Microdermabrasion is considered a relatively gentle procedure, making it suitable for most skin types and tones. It is often performed in dermatology clinics, medical spas, and beauty salons by trained professionals. The treatment is generally quick, lasting about 30 to 60 minutes, and requires little to no downtime, allowing individuals to resume their daily activities immediately afterward. However, it is common for the skin to appear slightly pink or feel sensitive for a short period following the procedure.
The popularity of microdermabrasion can be attributed to its effectiveness in delivering noticeable improvements in skin texture and tone with minimal risk and discomfort. It is often recommended as part of a regular skincare regimen to maintain healthy, youthful-looking skin. Additionally, microdermabrasion can enhance the absorption and efficacy of topical skincare products by removing the barrier of dead skin cells.
While microdermabrasion is generally safe, it is important for individuals to consult with a skincare professional to determine if the procedure is appropriate for their specific skin type and concerns. Those with active skin infections, open wounds, or certain skin conditions, such as rosacea or eczema, may be advised to avoid the treatment. Overall, microdermabrasion is a versatile and accessible option for individuals seeking to improve their skin’s appearance and achieve a more rejuvenated complexion.
This article needs more reliable medical references for verification or relies too heavily on primary sources. (January 2022) |
| Dermabrasion | |
|---|---|
| Specialty | Dermatology |
| MeSH | D003869 |
| MedlinePlus | 002987 |
Dermabrasion is a type of surgical skin planing, generally with the goal of removing acne scarring and other skin or tissue irregularities, typically performed in a professional medical setting by a dermatologist or plastic surgeon trained specifically in this procedure. Dermabrasion has been practiced for many years (before the advent of lasers) and involves the controlled deeper abrasion (wearing away) of the upper to mid layers of the skin with any variety of strong abrasive devices including a wire brush, diamond wheel or fraise, sterilized sandpaper, salt crystals or other mechanical means.
Dermabrasion procedures are surgical, invasive procedures that typically require a local anaesthetic. Often, they are performed in surgical suites or in professional medical centers. Since the procedure can typically remove the top to deeper layers of the epidermis and extend into the reticular dermis, there is always minor skin bleeding. The procedure carries risks of scarring, skin discoloration, infections and facial herpes virus (cold sore) reactivation. In aggressive dermabrasion cases, there is often tremendous skin bleeding and spray during the procedure that has to be controlled with pressure. Afterward, the skin is normally very red and raw-looking. Depending on the level of skin removal with dermabrasion, it takes an average of 7–30 days for the skin to fully heal (re-epithelialize). Often, the procedure is performed for deeper acne scarring and deep surgical scars. Dermabrasion is currently rarely practiced and there are very few doctors who are trained and still perform this surgery. Dermabrasion has largely been replaced by technologies including lasers, CO2 or Erbium:YAG laser. Laser technologies carry the advantage of little to no bleeding and are often less operator dependent than dermabrasion.
The purpose of surgical dermabrasion is to help diminish the appearance of deeper scars and skin imperfections. Often, the goal is to smooth the skin and, in the process, remove small scars (as from acne), uneven skin tone from scars or birthmarks, sun damage, tattoos, age spots, or fine wrinkles.
Dermabrasion is a mechanical surgical skin planing method which has remained popular partially because it may afford an overall lower cost and may provide similar or superior results as newer laser methods for certain skin conditions.