Does my autoimmune thyroid disease (Hashimoto's) make me a poor candidate for achieving permanent fat grafting to my cheeks, and if so, WHY? I am 45. I had cheek implants in 2004, one quickly shifted and had to be reinserted, and now in 2012 one seems infected. Researchers now believe the currently-used implants often get covered with a biofilm and become a locus for chronic inflammatory disease, so I want fat grafting. Any hope for me? Alternative ideas? autoimmune disease & successful fat grafting to cheeks?