Flat feet, also known as fallen arches, are a postural deformity which affect the arches of the feet. Individuals with flat feet either have low arches or no arch or curvature around the inner side of the sole of their foot; when they stand, the sole of their foot often makes complete contact with the ground. This condition can cause pain and discomfort in some people as the arch of the foot plays a crucial role in body alignment and...