The fibula is the longest, thinnest calf bone in your lower leg. Of your two lower leg bones, your fibula is closest to the outside of your body. When you break this bone, it's called a fibular ...

What Is the Lateral Malleolus? The knobby bones on the outside and the inside of the ankle are called malleoli. The fibula and the tibia have specific parts that compose the ankle: Lateral malleolus - ...