LARYNGEAL PROSTHESES Meaning and
Definition
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Laryngeal prostheses are medical devices designed to replace or repair the larynx, commonly known as the voice box. The larynx is a crucial structure in the respiratory system that houses the vocal cords, allowing us to produce speech and regulate airflow during breathing. However, due to various factors such as cancer, trauma, or congenital malformations, individuals may experience laryngeal disorders that impair its normal functioning, resulting in voice or breathing difficulties.
Laryngeal prostheses serve as artificial substitutes for the damaged or missing larynx. These devices can be made of various materials such as silicone or metal and are custom-fitted to each patient's specific needs. They are typically implanted surgically, providing a means to restore vocalization or improve breathing capabilities.
There are two main types of laryngeal prostheses: voice prostheses and tracheoesophageal voice prostheses. Voice prostheses are designed to restore speech after total laryngectomy, where the larynx has been completely removed. These devices allow sound produced in the throat to pass through an opening in the neck into the esophagus, where it vibrates and produces voice. Tracheoesophageal voice prostheses, on the other hand, create a connection between the windpipe (trachea) and the esophagus to restore speech after a partial or subtotal laryngectomy.
Laryngeal prostheses can greatly enhance the quality of life for individuals with laryngeal disorders, enabling them to communicate effectively and breathe more easily. They require regular care and maintenance to ensure their longevity and proper functioning, typically needing replacement every few months to years depending on the specific device and patient's condition.
Common Misspellings for LARYNGEAL PROSTHESES
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Etymology of LARYNGEAL PROSTHESES
The etymology of the word "Laryngeal Prostheses" can be broken down as follows:
1. Laryngeal: The word "laryngeal" comes from the Late Latin word "laryngealis", which is derived from the Ancient Greek word "larynx" meaning "the organ of the voice or throat". It is related to the Greek word "larus" meaning "throat".
2. Prostheses: The word "prostheses" is the plural form of "prosthesis", which is derived from the Greek word "prosthesis", meaning "addition" or "attachment". It is derived from the combination of "pros" meaning "in addition to" and "tithenai" meaning "to put, place".
