Which statement best describes OA risk factors?

Which statement best describes OA risk factors?

• A. All of the above
• B. Cutting sports
• C. History of trauma
• D. Metabolic changes

Answer: (A)

Osteoarthritis risk factors are multifactorial and include how a joint is used, injuries, and systemic factors. A history of trauma to a joint can directly damage cartilage and alter mechanics, increasing OA risk over time. Metabolic changes, such as obesity and related metabolic syndrome, raise the load on joints and contribute inflammatory mediators that promote cartilage breakdown. Activities involving cutting and rapid pivots place high stresses on joints, leading to repetitive microtrauma and potential injuries that accelerate degeneration. Because each of these aspects can independently contribute to developing OA, the statement that all of the above describes OA risk factors is the best choice.

Osteoarthritis risk factors are multifactorial and include how a joint is used, injuries, and systemic factors. A history of trauma to a joint can directly damage cartilage and alter mechanics, increasing OA risk over time. Metabolic changes, such as obesity and related metabolic syndrome, raise the load on joints and contribute inflammatory mediators that promote cartilage breakdown. Activities involving cutting and rapid pivots place high stresses on joints, leading to repetitive microtrauma and potential injuries that accelerate degeneration. Because each of these aspects can independently contribute to developing OA, the statement that all of the above describes OA risk factors is the best choice.