I have been receiving keloid treatment for over a year for a hard, swollen scar on my arm, but it shows absolutely no signs of healing. At first, the local dermatologist told me it would go down with just a few injections, and it seemed to subside temporarily only to grow even harder and larger again, which is causing me so much stress. I think I need to go to a specialized keloid treatment clinic. Since the area is quite noticeable, has anyone successfully received keloid treatment cleanly without any deformation?