Definition
The fibular vein, also known as the peroneal vein, is a deep vein in your lower leg. It runs alongside the fibula bone, draining blood from the muscles and tissues in that area. It's like a vital river flowing upwards, carrying used blood back to the heart. It connects with other veins to form larger pathways. This helps maintain healthy circulation in the lower leg. Problems with this vein can lead to swelling and pain.