While there are no definite answers that can be made regarding your specific case, in general, fractional CO2 using RePair, Lumenis Encore Active/Deep FX, and Ellipse Juvia can give more results with fewer treatments due to the better dermal protein coagulation. I have not used other fractional CO2 devices, but they may work as well.
The wavelength of Pearl, while better than traditional erbium YAG lasers in this mid-infrared laser light range, still does not duplicate the results of CO2. I am sure that results will be seen, however, but more treatments will be needed, just as Fraxel Restore works for acne scars with more sessions.
Good luck and please see a board certified physician. Real Self.com lists board certification on the right of the doctor's name.
