Hi doctors,

I am looking at options for acne scars treatment. Personally, I have very deep acne scars, ranging from boxcar, rolling to ice-pick scars.

I would like to know the difference between the ablative fractional radio frequency and co2 or erbium lasers and the effectiveness of the treatments, as I have heard that co2 lasers may not be able to go as deep as fractional radio frequency does.

Please advise. Thank you!