Osteoarthritis (OA) is a form of arthritis where joint cartilage breaks down. Primary OA has no clear cause. Secondary OA, however, occurs as a result of an existing medical condition, joint injury, or abnormality.
Hip extension uses some of your biggest, strongest muscles. This movement is involved in many daily activities, such as getting up from a chair, climbing stairs, and walking. It’s also heavily involved in many sports with explosive strength and power.
Bone loss is a common finding amongst the elderly, occurring when either the body loses too much bone, makes too little bone, or both. This process leads to weakened bones, making a fracture easier to occur. In serious cases of bone loss, a broken hip bone can happen from something as simple as a sneeze.