Two (the flexor hallucis brevis and adductor hallucis) are associated with the great toe.
The third (the flexor digiti minimi brevis) is associated with the little toe.
The flexor hallucis brevis muscle has two tendinous heads of origin (Fig. 6.122):
The lateral head originates from the plantar surfaces of the cuboid, behind the groove for the fibularis longus, and adjacent surface of the lateral cuneiform.