Laser resurfacing is a relatively new method of improving skin texture and appearance. In many situations, it can provide the doctor with more control over the penetration of the skin than other resurfacing treatments, such as chemical peels and dermabrasion. In addition to skin resurfacing, lasers can sometimes be used to remove facial scars, acne scars, and unwanted hair.
If you're considering laser resurfacing, the following information will provide you with a good introduction to the procedure. For more detailed information about how this procedure may help you, we recommend that you consult a doctor with experience in laser resurfacing.
Your doctor will begin with a complete medical history and will examine your face, both the skin and underlying bone. He/she may also take photos, give you specific instructions to follow, that may include instructions for pre-treating your skin before the operation.
Your doctor will determine if laser resurfacing ? or another form of skin resurfacing ? is right for you. This decision may depend largely on your skin type and color, since laser resurfacing can cause uneven skin tone formation on people with darker skin tones.
Be sure to tell your doctor about any allergies you have (to foods, drugs, environmental elements), if you have been exposed to significant amounts of radiation, if you have a history of unusual scarring, or if you have had cold sores around the mouth (like herpes or shingles). Also tell your doctor if you have had previous plastic surgery, if you smoke, or if you take any drugs or medications, including aspirin.
Take this opportunity to ask all the questions you have about the procedure, and ask to see photos of the doctor?s recent patients, before and after the procedure. Also ask for, and follow up on, patient references. Learning everything you can about your options, risks and benefits is the key to making an informed decision. See Questions to ask your doctor below.
The surgery will follow these steps. First, the doctor, or an assistant, will cleanse your face to remove oils from the skin. Antibiotic is then applied to kill bacteria. A beam of light from a microphone-shaped instrument is passed over the skin to vaporize the outer layers of damaged skin. The laser can be can be programmed for varied levels of penetration. The doctor may choose to penetrate more deeply in some areas, in order to remove deep scars, stubborn spots, and wrinkles. As the laser works, you may hear it zapping, and smell smoke. Finally, your doctor, or a medical assistant, may apply a protective ointment or bandage to the treated area.
If a bandage was applied after the surgery, it may be changed in a few days, but it will be completely removed after approximately one week, at which time an ointment is applied. Some surgeons use a tape that retains moisture to bandage the treated area. Because this bandage must remain dry, you will not be able to shower normally until the bandages are removed.
If the treated area is not bandaged, you will need to wash your face several times daily. You will need to use caution in caring for the treated area. After each washing, you will need to apply an ointment, such as petroleum jelly, to the treated area. Scabs may form, and last for about 10 days. You must not pick at the scabs. If you experience pain, an over-the-counter pain medication can be taken.
Make-up can be applied approximately two weeks after the procedure to cover-up the redness.
After laser resurfacing, daily sunscreen is highly recommended to protect the sensitive new skin from sun exposure. Ask your doctor to recommend a sun block with both UVA and UVB protection, and apply it daily. If resurfacing was done around your eyes, you should use sunglasses.
The above is only a partial list of the criteria that your surgeon will consider in determining whether or not this procedure is appropriate for you. Be sure to ask your surgeon if he / she considers you an ideal candidate for laser resurfacing.
Other resurfacing options include chemical peels and dermabrasion. In general, laser resurfacing allows the doctor to more precisely control the depth of penetration than these other two methods. In addition, the controlled vaporization of the laser produces less bleeding, bruising, and post-operative discomfort. The speed of the emissions of the laser also lessens the risk of burns. However, peels and dermabrasion have advantages in certain situations.
Your doctor will consider your expectations, the size of the area to be treated, and other factors in deciding which method, or combination of methods, is best for you.
Semi-permanent or permanent skin lightening may occur in the treated areas. This is unpredictable and hard to treat without permanent tattooing of the skin. The skin may also become hyperpigmented (darker) immediately following the surgery. Often this darkening treats itself, lightening on its own or responding to various skin care regimens that include hydroquinone (a bleaching cr�e) and alpha hydroxy (fruit) acids.
Laser skin resurfacing may not sufficiently tighten the skin, and surgical excision may be necessary to achieve the results desired. It is most often worthwhile the try to perform laser procedure first to avoid the possibility of scarring, so do not be dismayed if a secondary procedure is necessary.
Heat from the laser may cause burns or injuries. To reduce the risks involved in this procedure, carefully follow all of your surgeon?s instructions, both before and after surgery.