I have just finished a series of Precision Intricast newsletters on the subject of why a medially deviated subtalar joint (STJ) axis causes a decrease in midtarsal joint (MTJ) dorsiflexion stiffness (i.e. an increase in MTJ dorsiflexion compliance) and why a laterally deviated STJ axis causes an increase in MTJ stiffness. I have now lectured twice on this subject, both in Australia and at the California School of Podiatric Medicine in Oakland, and these concepts have been well-received

Go here to read the rest:
Effects of Subtalar Joint Axial Location on Midtarsal Joint Dorsiflexion Stiffness