This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
Ligament below head of talus is ? 
Select and explain. 
A. Spring, B. Deltoid, C. Cervical, D. None
A: Spring
Answer: A: Spring 
Explanation: Ans. is 'a' i.e., Spring Inferior surface of head of talus has three aicular areas :?Posterior facet (largest) : It aiculates with middle facet of sustenticulum tali of calcaneum.Anterolateral facet : It aiculates with anterior facet of calcaneum.Medial facet : It is related to spring ligament (plantar calcaneonavicular ligament).