Where are Heberden's nodes typically found?

Heberden's nodes are specifically found at the distal interphalangeal joints (DIP) of the fingers. These bony growths are associated with osteoarthritis and are characterized by the formation of osteophytes due to the degenerative changes in the joint over time. They can be a visible sign of the condition, often manifesting as hard, bony lumps on the finger joints closest to the nails.

In the context of the other choices, proximal interphalangeal joints (PIP) typically exhibit Bouchard's nodes, which are also a sign of osteoarthritis but located in a different area of the finger. The metacarpophalangeal joints (MCP) and the wrist joints are not involved in Heberden's nodes or the typical expression of osteoarthritis, thereby making them irrelevant to this specific question about the location of Heberden's nodes.