[Well. Big spoilers, but since she asked outright.]

Oh. I had them removed. A flesh necromancer of my acquaintance helped me alter the brain tissue, and then I patched it over with false memories and added a construct that would render me unconscious if anyone said anything or I saw anything that risked reopening the scar tissue. A bit of an embarrassingly sloppy job - the thing about replacing her name with 'Ortus' every time led to some ridiculous problems.

[So, you know! As you do! Harrow drills.]