Answer :
Final answer:
Osteoarthritis is known as degenerative joint disease and is caused by the progressive degeneration of joint cartilage, leading to pain and stiffness. Key factors contributing to this condition include age, obesity, joint injuries, and genetics. It differs from conditions like osteoporosis and herniated discs, as it specifically affects the joints.
Explanation:
Understanding Osteoarthritis
Osteoarthritis is a common condition that arises from the progressive degeneration of joint cartilage, leading to pain and stiffness in the joints. It is also referred to as degenerative joint disease (DJD) and is characterized by the wear and tear of cartilage over time.
Causes and Symptoms
This condition can be caused by various factors, including:
- Age: The risk of developing osteoarthritis increases with age as cartilage naturally joins wear out.
- Obesity: Extra weight puts more stress on weight-bearing joints, contributing to cartilage breakdown.
- Joint injuries: Previous joint injuries can lead to osteoarthritis later in life.
- Genetics: A family history of osteoarthritis may also increase the risk.
Common symptoms include joint pain, tenderness, rigidity, and creaking sounds (crepitus) during movement.
Comparison with Other Conditions
Unlike osteoporosis (which affects bone density) or a herniated disc (which involves the spinal column), osteoarthritis specifically targets joint health.
Learn more about Osteoarthritis here:
https://brainly.com/question/36553485
