Trapezoid Bone

The trapezoid bone is one of the bones of the wrist, located between the second metacarpal bone and the scaphoid bone. On the lateral side it connects with the Trapezium Bone, and on the top with the Capitate Bone.

The trapezoid bone has the shape of a prism, slightly tapering downward. Its surface is smooth and covered with cartilage tissue. The trapezius bone serves as one of the main attachment points for the muscles and ligaments that are involved in the movement of the wrist.

Like the other bones of the wrist, the Trapezius bone plays an important role in maintaining the stability and mobility of the wrist. It also helps absorb shock and stress that may occur as a result of daily activities.

In order to maintain the health and functionality of the Trapezius bone, it is necessary to pay attention to the correct position of the hands and wrists during physical activity. It is also important to avoid overuse and injury, which can damage the bone and surrounding tissue.

Overall, the Trapezius Bone is an important part of the wrist and plays an important role in maintaining its functionality and mobility. With proper care and injury prevention, it can serve as a reliable and effective component of the human skeletal system throughout life.



The Trapezoid Bone is one of the bones of the wrist that plays an important role in maintaining the stability and functionality of the hand. This bone is located at the bottom of the wrist and connects to other carpal bones such as the second metacarpal, scaphoid, trapezius, and capitate.

The trapezoid bone has the shape of a prism, which narrows upward and widens downward. At the top of the bone is a small projection called the apex. At the distal (digital) end of the bone is an articular facet that articulates with the second metacarpal bone. At the proximal (ulnar) end of the bone there are two articular facets: one articulates with the scaphoid bone and the other with the trapezius bone.

The function of the Trapezius bone is to maintain stability and proper anatomy of the wrist. It is also involved in moving the arm in various directions, such as flexion and extension, abduction and adduction, and rotation. In addition, the trapezius bone is a key element in the formation of the high carpal arch, which allows the hand to withstand heavy loads and perform complex movements.

In conclusion, the Trapezius bone is an important bone of the wrist that plays an important role in maintaining the stability and functionality of the hand. Its anatomy and function are closely related to the other bones of the wrist, and understanding its role in hand movement is important to the diagnosis and treatment of wrist injuries and diseases.



The trapezoid bone is part of the bony skeleton of the hand and is a separate bone of the wrist. The bone got its name from the Latin letter Trapezius, which has the shape of a triangle. The bones connected in a trapezium form the name of this bone. It is located between the rook and the second metacarpus and connects to them above and below, respectively. It is located at the base of the trapezium - a bone pyramid of several sections. Like the other bones of the wrist, the trapezius has a functional role to support and strengthen the wrist.