According to Hilton's Law, what structures have the same nerve supply?

Hilton's Law states that the nerves supplying a joint also innervate the muscles that move the joint and the skin that overlays the joint. This principle emphasizes the interconnectedness of these structures in terms of their nerve supply.

The correct choice reflects this by identifying that the joint capsule, the muscles associated with the joint, and the skin over the joint all share the same nerve supply. Understanding this principle is vital for athletic trainers and healthcare professionals, as it highlights how injuries to a joint can affect not only the joint itself but also the muscles and skin around it due to the shared nerve pathways.

This interconnectedness can help in diagnosing issues since pain and dysfunction can manifest in the skin or muscles as well as the joint itself. The incorrect options either narrow the scope by only including certain structures or mistakenly exclude others that should be part of Hilton's Law, thus not encompassing the complete relationship described by the principle.