Different types of arthritis
Osteoarthritis (OA)
OA is the most common type of arthritis. It involves wear and tear damage to your joint's cartilage — the hard, slick coating on the ends of bones. This wear and tear can occur over many years, or it can be hastened by a joint injury or infection. It appears most frequently appears in the weight-bearing joints like hips, knees and hands. Commonly seen in old age.
Rheumatoid arthritis…

How many times has someone close to us been told to replace a knee or replace a hip ? But is it always the right option ? Understand and evaluate your options carefully as explained here :
http://health.clevelandclinic.org/2014/08/is-a-hip-or-knee-replacement-right-for-you/
Changed
26/Aug/2014
Condition