Post accutane - What should I do? in Scar treatments Posted July 17, 2009 I'm thinking of buying a dermaroller. Do you guys reckon it can help me? hi! ive been reading your post.. Im taking my daughter to a licenced derma-roller L.R.N. tomorrow. she has a lot of scars on her cheeks like you. i will find out for sure if this rolling of the skin really works!.. Im praying it does. thanks.