Get the real deal on beauty treatments—real doctors, real reviews, and real photos with real results.Here's how we earn your trust.

FEATURED DOCTOR
SEE ALL
Posted under Fraxel Laser q&a

Fraxel Laser Only Treats 20 Percent of the Skin with Multiple Passes?

gengen
During a Fraxel Restore treatment, when the technician does multiple passes over the same area, how does the laser know which area is the same skin being treated and not untreated skin?I'm trying to wrap my head around how the laser only treats 20% of the skin at a time when it does multiple passes.

Answers (3)

From board-certified doctors and trusted medical professionals
John L. Burns Jr., MD profile photo
John L. Burns Jr., MD
Answered on Nov 11, 2009
Answer
2 people found this helpful
Dr. John L. Burns Jr., MD
Board Certified Plastic Surgeon
PROFILE
Ron Shelton, MD profile photo
Ron Shelton, MD
Answered on Nov 16, 2009
Answer
Dr. Ron Shelton, MD
Board Certified Plastic Surgeon
PROFILE
Michael A. Persky, MD profile photo
Michael A. Persky, MD
Answered on Nov 11, 2009
Answer
Dr. Michael A. Persky, MD
Board Certified Plastic Surgeon
PROFILE
FEATURED DOCTOR
SEE ALL