Sesamoid inflammation is a condition observed as inflammation and discomfort in the small sesamoid bones. These small bones are two smaller, pea-shaped and size bones positioned under the bottom of the hallux within the foot. These kinds of sesamoid bones act as fulcrums, providing leverage to the muscle tendons. https://articlebiz.com/article/1052337510-what-is-sesamoiditis-in-the-foot-and-what-can-be-done-about-it