Syndesmotic ligaments of ankle

Components include: anterior inferior and posterior inferior tibiofibular ligaments and interosseous ligament

Anterior inferior tibiofibular ligament has an accessory band called the Basset ligament slightly inferior to it

Posterior inferior tibiofibular ligament has another component inferiorly called the transverse (intermalleolar) ligament

Injured in eversion or pronation stress or a rotational injury

Keeps fibula in fibular notch of tibia