Tendon Arch

Arch of Tendon: Anatomical structure and its role

The arch of tendinus, also known as arcus tendinous, pna, bna or jna, is an important anatomical structure present in the human body. It is the main component of the tendon apparatus and plays an important role in the movement and functioning of various joints.

An arch of tendon is formed when several tendons join and cross each other to form an arcade-like structure. It is usually found in the joint area, where tendons transfer the force of muscle contraction to the bones, providing movement and stability.

This anatomical structure is found in various parts of the body, including the arm, leg, and neck. For example, in the hand, the arch of tendon runs along the inner edge of the wrist and forms the basic structure for the tendon channel. In the leg, the arch of tendon is formed in the area of ​​the sole and serves to support and move the foot.

One of the main functions of the arch of tendinus is to transmit the force created by muscle contraction to the associated structures. It allows a person to perform various movements such as walking, running and lifting objects. In addition, the arch of tendon promotes stability and control of movement, preventing excessive joint mobility.

It is important to note that the arch of tendon can be susceptible to a variety of injuries and damage. Excessive tension or sudden movements can cause tendons to stretch or tear, which can cause pain and impair the functionality of the joint. Recovery from an arch tendon injury may require medical intervention and rehabilitation measures.

In conclusion, the arch of tendon is an important anatomical structure that provides joint movement and stability. It plays a key role in muscle function and transmission of force to bones. Understanding its structure and functions is important for doctors, physiotherapists and anyone interested in the anatomy and motor activity of the human body.