Your fibula starts just under your knee and runs down to your ankle. It helps keep your lower leg stable and gives your calf structure. Your fibula supports tendons, nerves, muscles, and ligaments.

Your tibia and fibula are the bones of your shin and calf. The talus bone is small, only about two inches long in the case of adults. It doesn’t connect to any muscles.

The fibula helps stabilize and support your leg, body, ankle, and leg muscles. It runs parallel to the tibia, a larger bone that also forms the shin, and attaches the ankle and knee joint. The ...

An ankle sprain is a common injury that affects many people during a wide variety of activities. Some things that can cause an ankle sprain include falling, landing awkwardly on your foot after ...

By contrast, a high ankle sprain involves a stretching or a tear of the ligaments that are “higher” up on your ankle that connect your two lower leg bones: your tibia and fibula.

Your fibula is the smaller of the two bones in your lower leg. Symptoms of peroneal nerve injury. The most common symptom of peroneal nerve injury is foot drop, ...