Grid pattern still in skin 3 years after laser?

I would recommend more resurfacing treatments with appropriate pre/post skin care treatment including retinol and hydroquinone.  I would personally use a fractional CO2 laser with conservative settings, but others may recommend non-ablative lasers which are good options as well.

This can happen with certain lasers, and is not uncommon. After 3 years and needling treatments, I suggest that a non ablative fractional laser be used. I prefer 1927 Fraxel in a high density setting. Another last resort option is fully ablative laser resurfacing. This can be a difficult problem to totally resolve, but it can be improved. Dr Davin Lim. Brisbane. Australia.