The video tutorial covers the anatomy and function of the ankle and foot joints, focusing on the tibiotalar and subtalar joints. It explains the movements allowed by these joints, such as dorsiflexion, plantar flexion, inversion, and eversion. The tutorial also details the ligaments involved in stabilizing the ankle, including the ATFL, PFL, CFL, and deltoid ligament, and clarifies common misconceptions about ankle movements like supination and pronation.

What new insight or understanding did you gain from this video?