After Approximately 8years Of Fighting Long Stem Avascular Necrosis And

After approximately 8years of fighting long stem Avascular Necrosis and having gone through to many surgeries to remember including a TKR on the left side (the entire lower bilateral extremities are affected by the disease). My body has under through three cancer's the primary being endometrial cervical cancer, two month after being deemed cancer free I am diagnosed with ovarian cancer as they did not do an ovarian removal. Three years after overcoming the ovarian cancer I was diagnosed gastric cancer and a complete gastorectomy, and my esophagus is connected to the ilium. Now nearly thirty years later I am looking at a possible fusion or amputation of the left leg above the knee. I am 56 years old weigh approximately 145 pounds and am five foot six inches. My blood levels have significant lower CPK, BUN, albumin, total Protein, calcium , WBC, Hemoglobin, RBC and Hematocrit?