Endermologie Post Butt Augmentation: Have my Results Been Ruined?

My twin sister and I got fat grafting to out buttocks in November 2010. We got our abdomens and thighs liposuctioned. We had it done one day apart. Her body looks great, but I have a few hard lumps on my abs and hips. My PS told me I should get endermologie. I only went twice, 30 minutes a session, and they do a full body. I'm not sure if it's the lighting from my new lamp that is really bright or if my butt looks a little weird/smaller. Could endermologie have ruined my fat grafting results?