The lunate bone is one of the eight small bones that make up the wrist, known as the carpal bones. It is located in the center of the wrist, between the scaphoid and triquetrum bones. The lunate bone plays a crucial role in wrist movement and stability, allowing for a range of motions in the hand. This bone is shaped like a crescent moon, which is reflected in its name, "lunate," derived from the Latin word for moon. Injuries to the lunate bone, such as fractures, can lead to pain and limited mobility in the wrist, affecting daily activities.