FLAT FOOT (PTTD) Adult Aquired Flat Foot (PTTD) ·Choose a plastic functional shell, mid layer, and top cover of your choice. Maximum Support: P-Wing ·Choose the “P-Wing” device. This has been an extremely popular and successful device for Posterior Tibialis Tendon Dysfunction (PTTD) or Adult Acquired Flat Foot (AAFF). ·The ''P-Wing'' device has a particular shape, as well as padding and posting that works extremely well for patients with PTTD. ·This option is located under 'accommodations' on our prescription form. |

