Does excimer laser work for vitiligo?
Does excimer laser work for vitiligo?
The excimer laser produces monochromatic rays at 308 nm to treat limited, stable patches of vitiligo. This new treatment is an efficacious, safe, and well-tolerated treatment for vitiligo. However, therapy is expensive. Localized lesions of vitiligo are treated twice weekly for an average of 24-48 sessions.
Which excimer laser is best?
Here are some of the top FDA-approved excimer lasers used today by surgeons around the country.
- STAR S4 IR Excimer Laser System.
- Nidek EC-5000 Excimer Laser System.
- Allegretto WAVE Eye‑Q Excimer Laser System.
- MEDITEC MEL 80 Excimer Laser System.
- LADARVIsion 4000 Excimer Laser System.
Is laser treatment safe for vitiligo?
In conclusion, QS Nd:YAG laser at 532-nm wavelength seems to be a safe and effective treatment in depigmenting approach to universal vitiligo.
What is the purpose of excimer laser?
The excimer laser is used to steepen the cornea so that light rays are focused on the retina, rather than behind it. This is a procedure in which the front surface of the cornea is directly sculpted by the excimer laser. The surgeon prepares the eye by gently removing the surface layer known as the corneal epithelium.
What is excimer laser treatment for vitiligo?
Excimer laser is a form of targeted phototherapy that aims a high intensity ultraviolet B (UVB) light dose of a very specific wavelength (308 nanometers) directly at the areas of vitiligo through a hand-piece applied to the skin.
How does laser excimer work?
How do excimer lasers work? The excimer laser emits a cool beam of ultraviolet light of a specific wavelength (typically 193 nanometers) to precisely remove corneal tissue. An excimer laser corrects nearsightedness by flattening the cornea; it corrects farsightedness by making the cornea steeper.
Who makes excimer laser?
Gigaphoton
One of the most successful examples among these is a light source used in semiconductor lithography manufactured by Gigaphoton.
What lasers FDA approved?
List of FDA-Approved Lasers for LASIK
| Device Name | Company |
|---|---|
| STAR S4 IR Excimer Laser System and iDesign Advanced WaveScan Studio System | AMO Manufacturing USA LLC |
| Nidek EC-5000 Excimer Laser System | Nidek, Inc. |
| Allegretto WAVE® Eye-Q Excimer Laser System | Alcon Laboratories, Inc. |
| MEDITEC MEL 80 Excimer Laser System | Carl Zeiss, Inc. |
Which of the following is an excimer laser?
An excimer laser is an ultraviolet (UV) laser that uses a compound of noble gases, halogen, etc. as its laser medium, typical examples being ArF excimer lasers (wavelength of 193 nm), KrF excimer lasers (wavelength of 248 nm), XeCl excimer lasers (wavelength of 308 nm), and XeF excimer lasers (wavelength of 351 nm).
What is the side effects of excimer laser treatment for vitiligo?
Significant side effects of excimer laser are uncommon. Laser therapy is generally safe, but some people have reported side effects after treatment, including temporary redness, itching, burning, stinging, blistering, darkening/lightening of the skin, and scarring.
