I Have Had 3 Series of Sculptra over the Past 6 Mos and I Am Very Concerned?

Thank you so much for your reply. I realize I wasn't very clear in my original post. I did have my cheek area injected however my jaw area was also injected with sculptra. The goal was to lift my jowls. I ran into problems after the 3rd treatment which was in June 2012. That was when my physician really focused on my jaw. I have developed two large nodules on each side of my chin and unfortunately it has really made my chin look very square not to mention very prominent. I also have several other nodules along my jaw but i can deal with thise. I have another appt with my dr on Thurs. and we will be taking photos since it has been a yr since my 1st injection. He has suggested injecting a different filler in my cheeks to help balance my face which looks sooo long and narrow, I am hoping he can do something to break up the nodules on the side of my chin. Any suggestions would be greatly appreciated. Kind regards,