Am I likely to have keloid scarring after laser treatment? And how can you avoid this?

If you have had keloid scarring in the past, you need to discuss this with your physician and ablative procedures would pose an unacceptable risk (at least in our clinic).
If you've never keloided, there is no reason that you should scar at all, let alone keloid with a well performed procedure unless you pick or traumatize the healing skin. Make sure your office has a great deal of experience with their lasers to get the best result.

Hi. There are several lasers available. Some are very aggressive and have significant down time with more risk. The Syneron/ Candela lasers are very efficient, yet require little down time.  The Sublative works very well on scarring, sun-spots and more. The Skin Rejuvenation IPL also works very well.  They are also mild enough not to cause scarring or burning. People usually require 3 to 5 treatments 1 month apart. I have never seen keloid scarring with this treatment.  I would suggest you speak to a few physicians before deciding on a particular treatment. Good Luck.