4 years ago I had Silicone Granuloma injected into my buttocks. I need help removing it because of bad side effects. (photos)

I am Marci. 4 years ago I have injected oil silicone In buttock.I been told they injecting collagen instead of the material they used.After 1 year I start having redness, swollen, hardness, pain.I try # antibiotics, IVfor a period of 1 year.A plastic surgeon doctor done the surgery and remove a container of the material.Biopsy result:SIlicone granuloma. In 6months I had the same symptoms, we using Kanolone Injection10mg months- during the times that it appearsI need help to remove the rest of material,looking for a doctor who willing to help me