A tendinous arch refers to a structure formed by tendons in the body that resemble an arch. Synonyms for tendinous arch include tendinous loop, fibrous arch, and tendon bridge. These terms are commonly used to describe a curved arrangement of tendons that provide support and stability to various parts of the body. Tendinous loops or arches can be found in different regions, such as the foot, hand, or even the abdominal area. These anatomical features play a crucial role in maintaining the structure and function of our body, enhancing our ability to move, balance, and perform various activities.