Any co2 resurfacing will help these types of scars. It is not the machine that gives the results, it is who is using the machine. I suggest finding a dermatologist of plastic surgeon with a lot of experience in using lasers for scars. Your type of scars may require more than just laser however, such as minor punch removals and/or fillers. You will want to find someone who does these types of treatments daily. We would gladly see you in our office anytime. I wish you the best, Dr. Emer.