Several clinical studies have confirmed that lasers can significantly improve the appearance of both surgical and traumatic scars, and acne scars. These include studies using pulsed dye lasers and fractionated lasers, like Fraxel. Clinical studies suggest that the earlier the treatments are started, the better the results, and this has been our experience when using these devices. We often combine the pulsed dye laser and the Fraxel when treating these scars. 6 weeks after surgery is a reasonable staring point, but this can be best determined at your consultation. Don't forget, surgical scars will continue to change for 2 years, and sometimes longer after your operation. They may get better, or they may get worse. We have seen dramatic improvement when using these technologies. Take care, Dr. Groff