,PAST MEDICAL HISTORY:,  Significant for multiple knee surgeries, back surgery, and coronary artery bypass surgery with angioplasty, hypertension, hyperlipidemia, elevated PSA level, BPH with questionable cancer. 
,PAST MEDICAL HISTORY : , Significant for multiple knee surgeries , back surgery , and coronary artery bypass surgery with angioplasty , hypertension , hyperlipidemia , elevated PSA level , BPH with questionable cancer .