What structure serves to provide inferior support to the talus and is generally found one thumb's width below the medial malleolus?

Question

Quizplus · Accepted Answer

The sustentaculum tali is a bony structure on the calcaneus bone that serves to support the talus bone inferiorly. It is located about one thumb's width inferior to the medial malleolus. The navicular and first cuneiform are not directly involved in supporting the talus bone, and the plantar fascia is a connective tissue structure on the bottom of the foot that supports the arches.

What Structure Serves to Provide Inferior Support to the Talus