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 1 hour. May require more than 1 session.
• Anaesthesia: 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 colour changes (permanent). Tiny white heads (temporary); infection; scarring; flare-up of skin allergies, fever blisters, cold sores.
• Recovery: Back to work: 2 weeks. More strenuous activities: 4 to 6 weeks. Fading of redness: about 3 months. Return of pigmentation/sun exposure: 6 to 12 months.
• Duration of Results: Permanent, although new wrinkles may form as skin ages.