<prompt> Tibialis posterior has insertion to all of the following bones except2nd metatarsal1st metatarsalMedial Cuneiform3rd Metatarsal  <response>: Tibialis posteriorThe main portion inserts into the tuberosity of the navicular and the plantar surface of the medial cuneiform. The plantar portion inserts into the bases of the second, third and fourth metatarsals, the intermediate and lateral cuneiforms and the cuboid. 