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Photorejuvenation is a skin treatment that uses lasers, intense pulsed light, or photodynamic therapy to treat skin conditions and remove effects of photoaging such as wrinkles, spots, and textures. The process induces controlled wounds to the skin. This prompts the skin to heal itself, by creating new cells.
During this process, facial muscles might be tightened, while facial fat might be removed or redistributed. Sometimes, a jaw lift is performed in the same surgery by making an incision under the chin and tightening the skin of the jaw and neck. Immediately after the surgery, a drainage tube is used to remove excess fluid from the wound. [23] [24]
The purpose of surgical dermabrasion is to help diminish the appearance of deeper scars and skin imperfections. Often, the goal is to smooth the skin and, in the process, remove small scars (as from acne), uneven skin tone from scars or birthmarks, sun damage, tattoos, age spots, Stretch marks [citation needed] or fine wrinkles. [1]
Mechanical obstruction of skin follicles with helmets or chinstraps can worsen pre-existing acne. [63] However, acne caused by mechanical obstruction is technically not acne vulgaris, but another acneiform eruption known as acne mechanica. Several medications can also worsen pre-existing acne; this condition is the acne medicamentosa form of
Comedo extraction is a widely used method of treatment for acne vulgaris. [1] A dermatologist or cosmetologist may extract blackheads (open comedones) using gentle pressure around the pore opening, and whiteheads (closed comedones) by incision with a large needle or a blade. [2] If performed skillfully, this treatment may be beneficial to the ...
It can also be connected to the skin's immune response. LED PUVA lamps give much more intense light compared to fluorescent type lamps. This reduces the treatment time, makes the treatment more effective, and enables the use of a weaker psoralen. The physician and physiotherapists can choose a starting dose of UV based on the patient's skin type.
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Skin biopsy is a biopsy technique in which a skin lesion is removed to be sent to a pathologist to render a microscopic diagnosis.It is usually done under local anesthetic in a physician's office, and results are often available in 4 to 10 days.