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 ...

The lower leg lies between the knee and ankle and works with the upper leg and foot to help perform key functions. In the leg are a number of bones, muscles, tendons, nerves and blood vessels. These ...

People with fibular hemimelia are born with certain leg deformities or abnormalities. If your child has fibula hemimelia, they might have trouble walking or standing and will need medical treatments ...