Types of Laser Resurfacing Devices
There are several types of laser resurfacing devices available for treating various skin conditions. Some of the major types are:
Carbon Dioxide (CO2) Laser Resurfacing
The CO2 Laser Resurfacing Devices is considered the gold standard for laser skin resurfacing. It is able to vaporize skin layers to improve skin texture and appearance. The CO2 laser works by emitting a beam of light that is absorbed by water in skin tissues. This causes localized heating and vaporization of proteins in the skin. Being an ablative laser, it removes the outer layers of the skin and causes some degree of injury to stimulate new collagen formation. The CO2 laser is commonly used to reduce wrinkles, acne scars, sun damage, and other signs of aging.
Erbium-Doped Yttrium Aluminum Garnet (Er:YAG) Laser Resurfacing
The Er:YAG laser is a type of ablative laser that works on the principle of photothermolysis. It delivers heat energy to the dermis to cause spot heating and removal of thin layers of skin. Being highly absorbed by water, it vaporizes water in skin tissues without damaging adjacent tissues. The Er:YAG laser targets pigmented lesions, sun damage, wrinkles, acne scars, and other aesthetic issues. It causes less pain and quicker healing compared to CO2 lasers.
Non-Ablative Fractional Laser Resurfacing
Instead of fully removing skin layers, fractional lasers work by creating microscopic thermal injury zones surrounded by unaffected zones of skin. This stimulates collagen production with minimal downtime. Popular fractional lasers include Fractional CO2, Erbium-doped Fractional lasers, and Yttrium Scintillator Fiber Fractional lasers. They treat wrinkles, scars, dyschromia, and skin laxity without causing the level of injury associated with ablative lasers. Healing time is much shorter with fractional lasers.
Developments in Laser Technology
Technological advancements have improved laser skin resurfacing results with reduced side effects and quicker recovery. Here are some key developments:
SmartXide DOT Laser Resurfacing: This device features a dynamic optical synchronization technology that emits laser pulses in a synchronized micro-fractional pattern. It targets multiple skin layers simultaneously and induces collagen regeneration for wrinkle reduction and skin tightening.
Pixel CO2 Laser: The novel dynamic scanning CO2 laser integrates 14 individual laser beams into a single device for ultra-precise treatment delivery. Individual pixels can be adjusted for optimal results.
Long-Pulsed 1064 YAG Laser: This non-ablative laser treats pigmentation and skin laxity using infrared light energy that is selectively absorbed by melanin. It causes minimal injury compared to other lasers.
BroadBand Light /Intense Pulsed Light (BBL/IPL): These photofacial devices deliver a spectrum of lights to target multiple skin concerns like sun damage, pigmentation, broken capillaries, and rosacea in one treatment. Specific light filters customize treatment.
Post-Procedure Care and Expected Results
Laser skin resurfacing is usually performed on an outpatient basis. Immediately after the procedure, the treated area may appear pink or red as it heals. Some swelling, stinging, and discomfort are common. Here are steps to follow for post-procedure care:
- Apply a cooling compress or gel to reduce swelling and irritation. Antibiotic ointment may also be prescribed.
- Use sun protection diligently to avoid sun exposure until healed. Wear SPF 50+ daily for at least 6 months after treatment.
- Peeling and flaking may occur 5-7 days after treatment as new skin forms. Do not pick at peeling areas.
- Drinking plenty of water and using gentle skincare promotes healing. Avoid chemical peels, scrubs, and unnecessary touching.
- Results improve over several months as collagen remodels the skin. Multiple treatments often give the best aesthetic outcomes.
With proper care and healing, laser skin resurfacing treats signs of photoaging, scars, melasma, pores, and overall skin texture for a smoother, tauter complexion. Consult a board-certified dermatologist or plastic surgeon to select the safest and most effective laser for individual skin concerns and desired outcomes. With proper aftercare, long-term benefits of youthful, revitalized skin can be achieved.
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Ravina Pandya, Content Writer, has a strong foothold in the market research industry. She specializes in writing well-researched articles from different industries, including food and beverages, information and technology, healthcare, chemical and materials, etc. (https://www.linkedin.com/in/ravina-pandya-1a3984191)
