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 ...

Medically reviewed by Mallory Christopherson, DC Key Takeaways High ankle sprains can be treated with rest, ice, compression, and elevation.Immobilization with a boot or brace is needed for serious ...