Foot Anatomy and Biomechanics

Question 1

How does eversion and inversion of the subtalar joint affect the transverse tarsal joint?

Answer 1

Eversion of the subtalar joint unlocks the transverse tarsal joint (during heel strike)
Inversion locks the transverse tarsal joint (during toe-off).

Question 2

What structure is the primary site of force transfer btw the hindfoot and forefoot during stance phase of gait?

Answer 2

Plantar aponeurosis.