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All lasers work by producing a single wavelength (color) of light.
In essence, the laser produces a controlled injury to the skin that causes just the right amount of damage to promote new cell growth.
Lasers fall into two categories; ablative and non-ablative.
A laser works by vaporizing the top layer of the skin to remove blemishes, scars and wrinkles.
Figures from the American Society for Aesthetic Plastic Surgery (A.S.A.P.S.) indicate that laser skin resurfacing was the sixth most common cosmetic treatment in the U.S.A. in 2009 with over 512,000 treatments, a decrease of 10.3% on 2008 statistics.
The number of treatments quoted by ASAPS included 27.2% carried out with an ablative laser and 72.8% with a non-ablative laser.
Non-ablative lasers are the newer technology. Instead of removing the top layer of skin tissue, non-ablative lasers work beneath the surface skin layer to improve skin tone and texture and get rid of wrinkles.
During the procedure, a computer is used to control different colors of laser light to correct all kinds of different problems.
In non ablative laser skin resurfacing:
The benefits of non ablative laser skin surgery are reduced healing time, less risk of infection and less time spent in the doctor’s office.
The procedure is done on an outpatient basis and can take anywhere from two minutes to two hours to complete.
If you are light skinned then non ablative laser skincare will work for you.
If you have dark skin then ablative erbium laser resurfacing might be preferable as it is less likely to cause hypopigmentation (lightening of the skin).
Another use of the non-ablative laser is for long lasting permanent hair removal.
This is because the laser is able to reach below the first layer of skin and kill the root of the hair in the hair follicle.
The only drawback of non-ablative hair removal is that it does not work with light hair on light skin and it cause depigmentation in dark skin.
It works best on people who have dark hair on white skin.
As the non-ablative technology is newer technology it is not always offered by all plastic surgeons.
If your plastic surgeon does not offer non-ablative laser treatments it may be simply because he does not own the equipment or have the training.
Laser and skin surgery centers are numerous, so it is recommended that you consult with the American Society of Plastic Surgeons in order to find a plastic surgeon that is trained in non-ablative laser surgery that is located nearest you.
Source: https://www.plasticsurgeryadvisor.com/skin-resurfacing-surgery/non-ablative-laser-surgery.shtml
Ablative lasers briefly direct an intense burst of laser energy onto the surface of the skin.
This energy heats water within the surface layers of the skin, causing both the water and the tissue of the skin to turn to vapor.
Every time the laser passes over the skin, some of the outermost layers of the skin are removed in a precise and controlled way to the appropriate depth.
The skin then heals over a period of time, as new layers of collagen are produced.
The skin can literally resurface itself, causing an improvement in the appearance of sun damaged or acne scarred skin.
The skin then heals over a period of time, as new layers of collagen are produced.
The skin can literally resurface itself, causing an improvement in the appearance of sun damaged or acne scarred skin.
After the treatment, the skin will look much healthier than it did previously.
This intensive treatment can significantly reduce the appearance of lines, wrinkles, and pigment (or skin color) changes on the face, neck, and other parts of the body.
They can be used in sensitive areas, such as lines around the lips, eyes and even eyelids, or over the whole of the face.
Acne and other types of scars and certain stretch marks can also be improved.
There are two main types of ablative laser – the original machines used were carbon dioxide lasers, and more recently erbium: YAG laser systems have been introduced.
Source: https://www.consultingroom.com/Treatment_FAQs/Display.asp?Treatment_Faqs_ID=43&Treatment_Name=Laser%20Skin%20Resurfacing
Temporary hair removal is accomplished with conventional treatments such as shaving, waxing and epilation.
Another method is the use of selective photolysis, which is light energy that is produced by the laser, and is targeted at the pigment in hair.
This causes destruction of hair follicles while sparing surrounding structures (i.e., the skin).
Long lasting hair removal can be achieved with the use of several available lasers.
Total temporary hair removal, which lasts for several months, can be done in almost all patients.
However, total permanent laser hair removal is not commonly done.
Stable permanent hair removal may be possible in some cases and usually requires multiple treatment sessions.
It is important to note that the FDA and medical associations make a clear distinction between permanent and complete hair loss or removal.
Complete hair loss refers to a lack of regrowing hairs (ie, a significant reduction in the number of regrowing hairs to zero). Complete hair loss may be either temporary or permanent.
Laser treatment usually produces complete but temporary hair loss for 1-3 months, followed by partial but permanent hair loss.
Histological observations show damage predominantly in hair follicles with large, pigmented shafts, while hair follicles with small (<25 mm), hypopigmented shafts do not demonstrate any morphological change.
Patients should expect laser skin resurfacing to cost between $2000 to $3000 US.
According to the American Society of Plastic Surgeons, the national average cost for laser skin resurfacing is $2,378.
The cost of laser skin resurfacing will involve several factors.
The laser skin resurfacing cost that is initially quoted tends to be the surgeon’s fee, but the patient will likely have to pay facility costs as well.
The procedure may be performed in a surgeon’s office, an outpatient surgical facility, or a hospital.
Hospitals are the most expensive places to undergo the laser skin resurfacing procedure, but they are also the safest and may be the best choice if you are undergoing another surgical procedure in conjunction with the laser procedure or are undergoing a particularly extensive or complicated treatment.
The surgeon’s fee itself will be larger if you are undergoing a complicated procedure or treating a larger area of the skin.
During the procedure you will need to be placed under either local or general anesthesia and that will be part of the total laser skin resurfacing price.
General anesthesia can be expensive, but many people wish to save themselves discomfort and anxiety by sleeping through the procedure.
Patients should also factor pre- and post-operative care costs into their economic calculations, as well as the expense of post-treatment pain medication.
Swelling and tenderness are commonly experienced side effects during the laser skin resurfacing recovery period.
Another revenue stream for physicians may be special makeup to camouflage the redness of the treated area that may persist for several months following treatment.
Source: https://www.docshop.com/education/dermatology/facial/skin-resurfacing/cost-financing/
The typical cost of laser hair removal is $150 to $500, depending on the area of the body that is being treated.
In most cases, the smaller the surface area to be treated, the lower the treatment cost.
According to the American Society of Plastic Surgeons, the average price of laser treatments in the United States is $429.
Ironically, one of the newest applications for lasers in aesthetic medicine is in hair regrowth.
Low level laser therapy (LLLT) also known as laser biostimulation, photobiomodulation and cold laser therapy is now used for the treatment of hair regrowth.
It is believed that LLLT may increase blood flow to a treated area as well. European studies have shown that LLLT stops hair loss in 85% of cases and stimulates new hair growth in 55% of cases.
In January of 2007 a hand-held laser therapy device was cleared by the FDA as a treatment for ‘androgenetic alopecia’ (male pattern hair loss).
Low Level Lasers have been approved in this country as a treatment for carpal tunnel syndrome, as a wound-healing aide, and as an adjunct to liposuction procedures.
Laser therapy has been safely used for decades throughout Europe, the Far East and has no documented side effects.
The IAPAM’s Aesthetic Medicine Symposiums represent the most comprehensive, minimally invasive modality, and laser treatment training for physicians new to the aesthetic medicine field.
The IAPAM’s multi-day Aesthetic Medicine Symposium program focuses on the top 5 minimally-invasive treatments: botox, dermal fillers, medical microdermabrasion, chemical peels, laser treatments and light procedures.
The IAPAM focuses on training physicians and their medical staff in the best practices for device-based aesthetic medicine treatments using laser treatments, light sources and radiofrequency devices.
Part of the IAPAM training is to educate physicians on both best practices and possible complications, including:
Part of the IAPAM’s training includes overviews of current clinical research.
In a recent study by Vic A. Narurkar, M.D et al, it was reported that, “eighty two percent of all complications [with device-based procedures using lasers etc.] occurred in facilities that had no direct physician supervision.
Of these, 57% were in facilities with a “medical director” who had limited training in dermatologic procedures and laser/light-based therapy.
Of all the complications, 78% occurred in non-traditional medical facilities, such as free-standing medical spas and laser centers in shopping malls.
Join +10,000 MDs/DOs, PAs and NPs from all medical specialties who have successful trained in our Successful Aesthetic Practice System™ at the Aesthetic Medicine Symposium.
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December 3-6, 2021
Scottsdale, Arizona
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Key References
Laser Facts from the FDA https://www.fda.gov/Radiation-EmittingProducts/ResourcesforYouRadiationEmittingProducts/
