The term "extremity" is generally used to refer to a person's limbs and related parts. Upper extremities include the shoulders, hands, elbows, forearms, wrists, and fingers. Lower extremities consist of the feet, toes, ankles, knees, shins, and thighs. The extremity products are used to treat, repair, replace, or heal extremity injuries such as fractures or damage. These products include external recovery braces, surgical implants, joint replacements, biologics, and external support implants.