Orthotics are devices worn to potentially relieve pain associated with various foot and ankle conditions. These include items ranging from shoe inserts and ankle braces to custom-made supports. Our metatarsalgia insoles may help provide maximum support and comfort. 2 They may help relieve pressure on the ball of your foot by offering weight distribution and shock absorption during activities like walking, running, and standing. The extra deep heel cup design of these flat feet insoles cradles the heel, which may help promote foot stability and prevent excessive ankle rolling.