Overview of medical uses of laser for skin
Amongst many other medical uses, the laser is also utilized for cosmetic processes. It is used for:
- Elimination of moles, sun spots and birthmarks
- Removal of warts
- Removal of annoying hair
- Decreasing the appearance of wrinkles, blemishes or scars
- Elimination of tattoos
Laser therapy methods differ contingent on the specific procedure being carried out. For example, if a tumor is being eliminated, a flexible endoscope is used in order to direct the laser. This is a brightened, thin tube used to locate tissues in the body. The endoscope is inserted through an opening, like the oral cavity. The doctor then centers the laser that shrinks or destroys the tumor. However for cosmetic procedures; lasers are used straight on the skin.
Laser acne scar removal is not appropriate for everyone. Individuals with skin illnesses like psoriasis, cystic acne and dermatitis may not be appropriate aspirants for laser scar removal. Those using skin medicines such as isotretinoin for the cure of acne should stop using the medicine for at least 6 months in advance.
Laser scar removal procedures
Various kinds of lasers are used for various medical reasons:
Carbon dioxide lasers create both deeper and shallow cuts. They are frequently used as a cure for superficial cancers, like skin cancer but they can be also utilized in laser scar treatment.
Argon lasers are also exhausted to create shallow cuts. They can be utilized to set off or light photosensitizing activated medications in Photodynamic therapy. This type of cancer treatment services light together with chemotherapy to remove more cancer cells.
Nd:YAG lasers are adept of roving along optical fibers. They are utilized whilst Laser-induced interstitial thermotherapy, a kind of cancer treatment.
There are 3 main types of skin laser treatments provided:
Laser resurfacing, also called ablative laser resurfacing:
- Fractionated laser resurfacing
- Non-ablative laser resurfacing
- Ablative laser resurfacing
2 types of lasers are used for skin rematerializing, each with their own disadvantages and advantages:
CO2 laser: it is a robust laser that penetrates deep into the skin covers and is better at eliminating thicker and deeper scars. As an outcome, recovery time is long and may take up to 2 weeks. The procedure might also be painful, which indicates that you might require some pain killers
Erbium:YAG laser: is less dominant on contrast to the CO2 laser and is mainly utilized to treat or shallow superficial scars. You will require fewer sedatives and painkillers when laser scar elimination is performed, and the recovery time is shorter.
Skin laser resurfacing can be rather expensive, price beginning at about $2,700 to treat just one region of the face.
Fractionated laser resurfacing
This laser procedure utilizes small rays of light that run deep into the skin.
This outcomes in dozens or hundreds of tiny, minuscule holes from the area that skin cells have been eliminated, surrounded by healthy skin. The holes aid in destroying damaged skin cells while activating collagen manufacture in the profounder layers of skin. The healthy skin neighboring them aids in quickly repair the harm imposed by the laser therapy, resulting in fresh, renovated, new skin cells.