Hello and thank you for the question.
In review of your photographs, I would utilize a bifurcated approach to treat the ice pick acne scars. Specifically, I would suggest a Total FX treatment of the affected area primarily. This will provide effective resurfacing to the scarred area. Additionally, I would suggest a series of 4-6 Derma-roller treatments, commencing 1 to 2 months following the fractionated laser treatment. Keep in mind, the benefits of these procedures will take months to appreciate. You will see continued improvement of your skin well beyond the 12 month mark.
Glenn Vallecillos, M.D., F.A.C.S.
Web reference: http://www.BeverlyHillsCosmeticSurgeon.com