Many therapeutic and cosmetic technologies have emerged recently that rely on the use of laser waves instead of surgical intervention or more invasive methods. Among these advancements is the use of laser on specific areas of the body to achieve satisfactory results for both the doctor and the patient, known as fractional laser. In the following lines, we will explore the benefits of fractional laser for the skin and whether it can cause any complications.
What is Fractional Laser?
Fractional laser is a non-surgical cosmetic technique that utilizes a device to deliver laser beams divided into thousands of particles, distributed over treatment areas, targeting layers of the skin simultaneously. It is used to treat sun-damaged skin, signs of aging, and more. Fractional laser stimulates collagen production, accelerates the natural healing process of damaged tissues, and forms new healthy tissues.
The skin consists of three layers: the epidermis, containing pigment cells (melanin); the dermis, containing collagen and elastin fibers; and the subcutaneous fat layer. Fractional laser precisely reaches the first and second layers, stimulating the middle layer to reproduce collagen, eliminating melanin responsible for skin discoloration. This technique operates with high precision, avoiding harm to surrounding tissues.
Types of Fractional Laser:
- Ablative Fractional Laser:Utilizes wavelengths that vaporize the skin.
- Non-Ablative Fractional Laser:Uses wavelengths to heat and reshape the skin without vaporization.
- Fast recovery after the laser session.
Post-Fractional Laser Session:
After the session, most patients experience a burning sensation for only one day, with possible swelling that typically subsides within three days. Two days post-session, the skin starts to dry and peel within 5 to 7 days, accompanied by redness. After one to two weeks, the skin returns to its natural color, swelling diminishes, and cold compresses can be used to reduce pain, discomfort, and redness. It's crucial not to rub or remove the peeling skin during this period.
Benefits of Fractional Laser:
- Effective and long-lasting results compared to some non-surgical techniques.
- Addresses deep and fine wrinkles, expression lines, sunburn effects, prominent scars, and uneven skin tone.
- Safe and simple application with minimal downtime.
- Stimulates collagen production, rejuvenating the skin's firmness and youthfulness.
Does Fractional Laser Cause Complications?
While fractional laser treatment is generally safe, temporary side effects and complications may occur, including mild swelling, slight redness, occasional acne flare-ups or bacterial infections (which may require antibiotics), rare hyperpigmentation in the treated area, and the appearance of small white bumps (Milia) during the recovery period.
When Do Fractional Laser Results Appear?
Skin condition improves gradually with each session, requiring around four to five sessions for satisfactory results. The interval between sessions is typically a month to allow the skin to recover. Results vary based on the severity of the issue and the device used.