Pain radiating along a nerve path is most consistent with which condition?

• A. Osteoarthritis
• B. Osteochondritis
• C. Radiculopathy
• D. Synovitis

Answer: (C)

Pain that travels along the path of a nerve indicates radiculopathy, meaning there is nerve root or nerve involvement rather than a problem limited to the joint itself. When a nerve is irritated or compressed, pain follows the nerve’s distribution (a dermatomal pattern) and is often accompanied by sensory changes, weakness in the associated muscles, or altered reflexes. This nerve-based pain contrasts with joint-centered conditions: osteoarthritis typically produces localized joint pain with stiffness and crepitus; osteochondritis involves inflammation of bone and cartilage within a joint; and synovitis causes joint swelling and warmth with pain focused in the joint itself.