this link , Daum , Daum Book. Breast implant symptoms are from silicone which is a known adjuvant (catalyst) for auto immune symptoms and because silicone is a toxic soup of chemicals , Daum , Daum Book. ' ' . ' ' . In medicine, a prosthesis (plural: prostheses; from Ancient Greek prsthesis, "addition, application, attachment") is an artificial device that replaces a missing. Chronic Knee Cap Pain after Total Knee Replacement Suprisingly CommonQ Angle10 Metre Walk Test2 Minute Walk Test28 Item General Health Questionnaire4 item Dynamic Gait Index4 Item Pain Intensity Measure (P4)72 year old male TF.