A 13-year-old with juvenile arthritis has been experiencing persistent joint pain for the past 4 months. Which statement BEST defines this type of pain?

A. Referred pain occurs when pain is perceived in an area different from the site of the actual tissue damage (e.g., shoulder pain from gallbladder disease). In this scenario, the pain is localized to the joints, not referred, so this is incorrect. B. Procedural pain is short-term pain associated with medical procedures such as injections, IV insertions, or surgeries. Persistent joint pain lasting 4 months is not related to a procedure, so this is incorrect. C. Chronic pain is defined as pain that persists longer than 3 months or beyond the expected period of healing. This 13-year-old has had joint pain for 4 months, meeting the criteria for chronic pain. Chronic pain in juvenile arthritis can affect physical activity, school performance, and psychosocial well-being, and requires long-term management strategies. D. Acute pain is short-term, sudden in onset, and usually associated with tissue injury or inflammation, typically resolving within days to weeks. Pain lasting 4 months exceeds the acute timeframe, so this is incorrect.