Which of the following diagnostic tests is most commonly used to confirm the diagnosis of osteoarthritis?

Osteoarthritis is characterized by the breakdown of articular cartilage and changes in the underlying bone. It primarily affects the joint structures, leading to pain, stiffness, and loss of joint function.

a. The synovial membrane and tendons are involved in other joint diseases such as rheumatoid arthritis and tendinitis, not osteoarthritis.
c. Ligaments and bursae are important for joint stability and movement, but they are not primarily affected in osteoarthritis.
d. Muscles and nerves can be affected indirectly due to joint changes in osteoarthritis, but they are not the primary structures involved in the disease process.

High-impact exercises can exacerbate joint pain and damage in clients with osteoarthritis. Low-impact exercises are recommended to improve joint flexibility and reduce pain. The other options demonstrate appropriate understanding of osteoarthritis self-management.

a. "I will try to avoid activities that put stress on my affected joints." This statement shows appropriate understanding, as avoiding stress on affected joints is beneficial for clients with osteoarthritis.
b. "I should take my prescribed medications even if my symptoms improve." This statement demonstrates adherence to the prescribed treatment plan, which is important for managing osteoarthritis symptoms.
c. "I will use a heating pad to relieve pain and inflammation in my joints." This statement indicates a correct understanding of using heat therapy to alleviate pain and inflammation in osteoarthritis.