Ligament supporting the head of talus -
Talonavicular ligament
Cervical ligament
Plantar calcaneonavicular ligament
Deltoid ligament
Ans. is 'c' i.e., Plantar calcaneonavicular ligament o Spring ligament (Plantar calcaneonavicular ligament) connects the calcaneum with the navicular bone,o However, its principal job is to provide a sling for the talus, to support the head oftalus (though it has no attachment to talus).o This aids in supporting the weight of the body,o Weaknes or lengthening along this ligament can cause flat foot.
Foot