This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Orthopaedics
Spring ligament refers to - 
Select and explain. 
A. Plantar calcaneo navicular ligament, B. Sho plantar ligament, C. Long plantar ligament, D. Deltoid ligament
A: Plantar calcaneo navicular ligament
Answer: A: Plantar calcaneo navicular ligament 
Explanation: The plantar calcaneonavicular ligament (also known as the spring ligament) is a ligament on the underside of the foot that connects the calcaneus with the navicular bone. REF : MAHESWARI 9TH ED