A nurse is assessing a patient with osteoarthritis.
What aspects should the nurse include in the assessment?

Osteoarthritis is indeed more common in older individuals, but it is not primarily due to genetic factors.

While genetics can play a role, the primary risk factor for osteoarthritis in older adults is wear and tear on the joints over time.

Choice B rationale:

Excessive weight is a well-established risk factor for osteoarthritis.

The rationale behind this is that carrying excess body weight puts additional stress on the joints, particularly the weight-bearing joints like the knees and hips.

This increased mechanical stress can lead to the degeneration of joint cartilage and the development of osteoarthritis.

Choice C rationale:

Osteoarthritis can be exacerbated by joint trauma, such as fractures, but it is not primarily caused by trauma.

The degeneration of joint cartilage and the development of osteoarthritis typically occur over time due to various factors, including mechanical stress and inflammation.

Choice D rationale:

While the exact cause of osteoarthritis is not fully understood, it is not accurate to say that it is entirely unknown.

Osteoarthritis is believed to result from a combination of factors, including genetics, aging, joint injury, and mechanical stress.

Understanding these risk factors can help in its prevention and management.

Choice A rationale:

Administering a muscle relaxant is not the appropriate intervention for a patient with osteoarthritis who experiences joint pain that worsens with activity and improves with rest.

Muscle relaxants are typically used for muscle spasms, not for osteoarthritis pain management.

Choice B rationale:

Encouraging increased physical activity may worsen the patient's joint pain in osteoarthritis, as it can exacerbate the symptoms.

Osteoarthritis is characterized by joint degeneration, and excessive physical activity can lead to further joint damage and pain.

Choice C rationale:

Providing rest and joint protection strategies is the most appropriate nursing intervention for a patient with osteoarthritis who experiences joint pain that worsens with activity and improves with rest.

Rest helps reduce stress on the affected joints, and joint protection strategies, such as using assistive devices or wearing joint-supporting braces, can help alleviate pain and prevent further damage.

Choice D rationale:

Suggesting the use of a heating pad may provide some temporary relief for joint pain, but it does not address the underlying issue of joint protection and rest, which is more important in managing osteoarthritis symptoms.