Saucer scars, tethered scars, box car scars,- plus a few others. By definition box car scars have well defined edges, and the do not have a tether. The fact that they are saucer shaped suggest mild tethering underneath. Hence, using a 25 to 30 g needle with saline combined with CO2 fractional laser can make a good difference. Ensure that when subcsion is used, they correct or over correct and use saline. DO NOT use any HA fillers early on, as the filler will donut- ie. flow to the area of least resistance. Ideally 3-5 sessions should improve things permanently by 80+%. Any atrophic areas can be treated with HAs. All of these treatments are related to the skill of your specialist, so results will vary accordingly. All the best.

Your scarring is light. Subcision with nokor with suction should fix it. You might only need 1 session.