How to Get Rid of Bruises 6 Months After Vaser Lipo?

I had Vaser liposuction on the back of my legs and inner thighs. I had these black bruises that are driving crazy. I had been taking Arnica and also applying Arnica cream in these areas but nothing is helping. I did a vitamin test and the only vitamin that I'm deficient is vitamin D that i started to take last week. Any advise? Thanks so much...