TRACHEAL TRIANGLE Meaning and
Definition
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The tracheal triangle is a triangular anatomical region located in the neck. Specifically, it is found at the inferoposterior aspect of the neck, anterior to the lower part of the sternocleidomastoid muscle. This area is delimited by three main structures: the superior border of the clavicle, the lateral border of the sternocleidomastoid muscle, and the midline of the neck.
Within the tracheal triangle lies the trachea, or windpipe, which is a tubular structure responsible for air transportation to and from the lungs. The trachea stretches from the larynx, or voice box, down to its bifurcation into the main bronchi. In addition to accommodating air passage, the trachea is also lined with ciliated epithelium and contains cartilaginous rings which provide structural support.
Importantly, the tracheal triangle is a crucial landmark for medical professionals during various procedures in the neck region. Surgeons, for instance, may refer to this area when locating surgical structures, such as the thyroid gland, which lies just above it. Additionally, the tracheal triangle may serve as a reference point for the identification of important structures like blood vessels, nerves, and lymph nodes, facilitating safe surgical procedures in the neck region.
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Inferior carotid triangle.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for TRACHEAL TRIANGLE
- rracheal triangle
- fracheal triangle
- gracheal triangle
- yracheal triangle
- 6racheal triangle
- 5racheal triangle
- teacheal triangle
- tdacheal triangle
- tfacheal triangle
- ttacheal triangle
- t5acheal triangle
- t4acheal triangle
- trzcheal triangle
- trscheal triangle
- trwcheal triangle
- trqcheal triangle
- traxheal triangle
- travheal triangle
- trafheal triangle
- tradheal triangle
Etymology of TRACHEAL TRIANGLE
The etymology of the word "tracheal triangle" can be broken down as follows:
1. Tracheal: Pertaining to the trachea, which is the tube-like structure in the neck that connects the larynx (voice box) to the bronchi in the lungs. The word "trachea" comes from the Greek word "tracheia" meaning "rough" or "harsh" due to its rough inner lining.
2. Triangle: Referring to a geometric shape with three sides and three angles. The word "triangle" originated from the Latin word "triangulus", which combines "tri-" (meaning "three") and "angulus" (meaning "angle").
So, the term "tracheal triangle" primarily describes a triangular anatomical area in the neck related to the trachea.
