From your photo, you do have different types of scars (Ice picks, Box, Rolling) that will require a combination of different treatments to treat each of them.
Each scar type respond differently to each treatment which is why a combination of treatments is necessary to produce optimal results.
Personally in my practice (for a case like yours), I would recommend a combined regime of:
1) TCA CROSS
2) Subscision
3) Fractional CO2 Laser then +/- Intracel/ Microneedle RF if required
Fillers can also be considered but results are not permanent.
(Note: The Duet RF does not penetrate as deep and would not be my 1st line treatment of choice.)
A sequence of sessions will be required and downtime/ redness is to be expected.
Hope that helps.
All the best!
