What is the fibula?

The fibula is indeed the lateral and smaller bone of the lower leg. Located next to the tibia, the fibula runs parallel to it and plays a crucial role in providing stability to the ankle and supporting the muscles of the lower leg. While it is thinner and does not bear weight as much as the tibia, it is essential for overall leg function, aiding in movements such as walking and running.

Understanding the anatomy of the fibula is important for recognizing its significance in lower limb injuries and treatments. For instance, fractures of the fibula often occur due to ankle injuries, and recognizing its location and function aids medics in assessing and managing lower leg trauma effectively.