Dear Ilites, My mother-inlaw (58 years)has some problem in her knee, after all tests and scans, seems surgery has to be performed. So Please suggest some reliable and also cost effective ortho surgeons in chennai. She underwent tests and check ups in kalyani hospital, they've given an estimate of 1.5lakh for knee bone surgery. Pls let me know whether this is normal charge or over charge. Most of the ladies above 50 years have this problem. Pls share how you overcome this problem. Is there any medical insurance which covers these kind of ailments?