The spelling of the word "sinus laryngis" can be confusing due to its Latin origin. However, once broken down, the pronunciation becomes clear. "Sinus" is pronounced as /ˈsaɪnəs/ with the emphasis on the first syllable. "Laryngis" is pronounced as /ləˈrɪŋɡɪs/ with the emphasis on the second syllable. The combination of the two results in the medical term for the sinus located in the larynx. While the spelling may seem complex, the phonetic breakdown simplifies the understanding of this term.
Sinus laryngis, also known as laryngeal sinus, refers to the anatomical structure located within the larynx, specifically in the region of the vocal folds. It is a small recess or hollow area found above the vocal folds, between the anterior and posterior commissures. The term "sinus" is used to describe the space or cavity-like structure that is present in this region.
The sinus laryngis is lined with a specialized mucous membrane similar to the lining of the respiratory tract. It is a part of the larger laryngeal anatomy and plays a role in voice production. The vibrations and intricate movements of the vocal folds generate sound during speech, singing, or other vocal activities, and the sinus laryngis can affect airflow and vocal fold dynamics.
While sinus laryngis is a naturally occurring anatomical feature, it can also be subject to certain conditions or diseases that may impact vocal health. Inflammation, infections, or other abnormalities affecting the sinus laryngis can lead to laryngeal issues such as hoarseness, difficulty in speaking, or even voice changes. Therefore, understanding the structure and function of the sinus laryngis is crucial for voice specialists, otolaryngologists, and other healthcare professionals involved in the diagnosis and treatment of voice disorders.
In summary, sinus laryngis refers to the hollow space or cavity located above the vocal folds within the larynx, and it plays a role in the production of sound during vocal activities.
Ventriculus laryngis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "sinus laryngis" is derived from Latin.
- "Sinus" means "curve" or "bay" in Latin, signifying a cavity or hollow space.
- "Laryngis" pertains to the larynx, which is the medical term for the voice box situated in the throat.
When combined, "sinus laryngis" refers to a cavity or hollow space within the larynx.