I am 72 years old female living in Mumbai-India. I am having problems of severe pain while walking climbing up and down etc/Doctors have advised me knee replacement surgery for both knee at a time. Do you suggest any alternative treatment of permanent nature and surgery of both keens safe and good at the same time. I am non diabetic and B.P. Is near normal. I weigh at 73.3 kgs and height of 5 ft. 2" Thanks.