Dermabrasion

Procedure	Mechanical scraping of the top layers of skin using a high-speed rotary wheel. Softens sharp edges of surface irregularities, including acne and other scars and fine wrinkles, especially around the mouth.
Length	A few minutes to one hour. May require more than one session.
Anesthesia	Local, numbing spray, or general.
In/Outpatient	Usually outpatient.
Side Effects	Temporary tingling, burning, itching, swelling, redness; lightening of treated skin; acute sensitivity to sun; loss of ability to make pigment (tan).
Risks	Abnormal color changes (permanent) Tiny whiteheads (temporary) Infection Scarring Flare-up of skin allergies Fever Blisters Cold Sores
Recovery	Back to work: two weeks. More strenuous activities: four to six weeks. Fading of redness: about three months. Return of pigmentation/sun exposure: 6 to 12 months.
Duration of Results	Permanent, although new wrinkles may form as skin ages.