IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-11-31845 Original Research Paper FUNCTIONAL OUTCOME OF TOTAL KNEE ARTHROPLASTY IN RHEUMATOID ARTHRITIS PATIENTS- A PROSPECTIVE STUDY RAVICHANDRAN Dr. Dr. VIJAY NARASIMMAN REDDY Dr. November 2020 9 11 01 02