Get effective treatment for knee arthritis at IORI Clinics. Contact us today to consult with the best orthopedic surgeons in Bangalore for pain relief. Arthritis is mostly wearing away of the smooth glistening cartilage which covers the ends of bone inside a joint and ensures smooth movement. When the cartilage is worn off, there are changes in the bone, which mainly hardens the bone (known as eburnation) and when bone rubs against bone leads to symptoms of arthritis.