A hip fracture is a break in the thigh bone (femur) of your hip joint. The incidence of hip fractures increases with age, doubling for each decade after age 50. The majority of hip fractures happen to people older than age 60.
Osteoarthritis (also called degenerative joint disease) happens when the cartilage in a joint becomes damaged and worn, usually due to age, wear and tear, overuse of the joint, or other problems.
Rheumatoid Arthritis (RA) is a chronic autoimmune disease that mainly affects the joints in the elbows, wrists, hands, knees, feet or ankles.