A patient has a torn medial retinaculum in his left leg, which is allowing for the dislocation of the posterior tibialis tendon. What is the most likely consequence of this injury?
A) Increased stability of the posterior tibialis tendon
B) Displacement of the posterior tibialis tendon from its normal position
C) Strengthening of the medial retinaculum
D) Improvement in the function of the posterior tibialis tendon