Interarytenoid Tenderloin

The interarytenoid notch (interarytenoid notch) is a depression on the anterior surface of the arytenoid bone, located between the two arytenoid protrusions. It serves to attach the muscles and ligaments that are involved in the formation of the vocal apparatus.

The interarytenoid notch is crescent-shaped and located on the anterior border of the arytenoid cartilage. On its inner surface there are two pits in which muscles and ligaments are located. One of them is called the arytenoid ligament, which attaches the arytenoid cartilage to the thyroid cartilage. The other is called the interarytenoid ligament, which connects the arytenoid cartilages to each other.

In addition, the interarytenal notch serves as an attachment point for the muscles that control the vocal cords. These include the cricoid-arytenoid and cricothyroid muscles. They allow you to change the length of the vocal cords and thereby control your voice.

Thus, the interarytenoid notch is an important anatomical formation that plays an important role in the functioning of the vocal apparatus and provides the ability to change the voice.



The interarytenoid notch (lat. incisura interaryēnoidea) is a notch at the lower end of each of the arytenoid bones of the larynx, forming a saddle-shaped fossa for the epiglottis and a fossa above the vestibule for the vocal cords.

The interarytenoid notches are located between the two processes of the arytenoid bone, which resemble two cups. They form a channel for air to pass from the throat to the larynx and back. Thanks to this function, the air passing through the larynx is warmed and moistened, which makes breathing easier and protects the vocal cords