Hi. I had Radiesse injected into my nasolabial folds. The doctor occluded an artery and I suffered from necrosis from my nose to below my lip. This was done on Janurary 20th, 2016. Healing had slowed, and I do PRP/microneedling once a month to help break up scar tissue. What else would help smooth the scar and replace lost volume? Thank you for your time.