Peroneal tendonitis occurs when the peroneal tendons become inflamed. This happens when there is an increased load and overuse of the tendons, leading to them rubbing on the bone. This friction ...

Tendonitis —the inflammation of the tendon—occurs when a tendon is under chronic stress or it can come from another injury. The peroneal tendons are two tendons that run together on the ...

What is the peroneal tendon? The two peroneal tendons — peroneus longus and the peroneus brevis — run under the fibula on the lateral aspect of the ankle before attaching in the foot.

Peroneal tendinopathy is the inflammation of tendons that run along the outer ankle bone and the side of the foot, according to the Cleveland Clinic, causing pain around the ankle.