What is conus elasticus in larynx?

The conus elasticus, a submucosal membrane, extends superiorly from the anterior arch of the cricoid cartilage and attaches to the thyroid cartilage anteriorly and the vocal processes of the arytenoid cartilages posteriorly.

What is conus elasticus anatomy?

It is a flat band of white connective tissue that connects the front parts of the contiguous margins of the cricoid and thyroid cartilages. It is a thick and strong ligament, narrow above and broad below. Each lateral ligament is known as the conus elasticus.

What is the function of conus elasticus?

The conus elasticus (cricovocal membrane) is the continuation of the cricothyroid ligament; superiorly, it ensheathes the vocal muscle separating it from Reinke's space. The conus elasticus merges with the vocal ligament(vocal tendon).

What is the laryngeal prominence?

The thyroid cartilage is the largest of nine cartilages in the larynx. The laryngeal prominence, the Adam's Apple specifically, is the most visible portion of this structure on the exterior and is where the two halves of cartilage meet. It has important historical, cultural, and interventional implications.

What happens when the recurrent laryngeal nerve is damaged?

Damage to the laryngeal nerve can result in loss of voice or obstruction to breathing. Laryngeal nerve damage can be caused by injury, tumors, surgery, or infection. Damage to the nerves of the larynx can cause hoarseness, difficulty in swallowing or breathing, or the loss of voice.

What is behind the larynx?

The hypopharynx It is the part of the throat that sits immediately behind the larynx. It connects the mouth and back of the nose to the windpipe and food pipe. There are 3 parts to the hypopharynx.

What is the thyroarytenoid muscle?

Thyroarytenoid is a wide, paired muscle located between the thyroid and arytenoid cartilages of the larynx. … Thyroarytenoid, cricothyroid and vocalis muscles work as a group to regulate the length and tension of the vocal folds.