Generally classed as pigmented lesions, skin imperfections like age spots, birthmarks, liver spots, and freckles typically are of no medical concern, but they can be very embarrassing for cosmetic reasons. As a result, many individuals wish to have these marks removed. Using lasers for the removal of pigmented lesions is a safe and relatively simple procedure that has successfully restored the confidence of millions of patients.
Pigmented lesions are usually dark or brown in color. They occur when melanin, the substance that gives hair and skin their color, becomes abnormally concentrated in one area. The result is a spot that is darker than the surrounding tissue. Sometimes this occurs at birth, but excess melanin concentration occurs more commonly as the result of excess sun exposure and advancing age.
Laser Removal of Pigmented Lesions Treatment
Lasers have been used in the cosmetic industry for several decades. In that time, they have become highly precise and capable of treating a wide variety of conditions. The devices used in the removal of pigmented lesions are designed to target melanin in the skin while leaving the surrounding tissue untouched. The laser passes through lighter skin harmlessly and is absorbed by the high concentrations of melanin. This causes the spots to become lighter or disappear altogether. Depending on the depth and darkness of the lesion, 3 to 4 sessions may be required for complete removal.
Recovery From Laser Removal of Pigmented Lesions
Laser removal of pigmented lesions is performed on an outpatient basis, most often in a dermatologist’s office or cosmetic surgery center. Patients are awake during the procedure, but a topical or local anesthetic may be used to prevent pain or severe discomfort. Most patients do not require anesthetic. During the procedure, the doctor uses a hand-held device that emits pulses of highly concentrated light to break up excess melanin deposits. Most treatments take just a few minutes, but more time may be required when treating large areas.
After the treatment, patients are able to immediately go back to their normal daily activities. The skin may be sensitive, but in general, the feeling is similar to that of a sunburn. While the skin is healing, it is important to avoid sun exposure. Most doctors recommend the use of sunscreen as part of a daily skin care routine to prevent future damage. This process for the removal of pigmented lesions poses little risk of side effects, but some patients may experience redness or mild swelling. Infections are possible but rare with proper aftercare.
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