Triangle of auscultation

From WikiMD.org
Jump to navigation Jump to search

Triangle of Auscultation

The Triangle of Auscultation (pronunciation: /ˌɔːskʌlˈteɪʃən/), is a relatively thin, triangular area on the back, where the lung sounds can be heard most clearly with a stethoscope.

Etymology

The term "auscultation" is derived from the Latin word "auscultare", which means "to listen". The term "triangle" is derived from the Greek word "triangulum", which means "three-cornered".

Anatomy

The Triangle of Auscultation is bordered by the Latissimus Dorsi muscle laterally, the Trapezius muscle medially, and the Inferior Scapular Angle inferiorly. The floor of the triangle is formed by the posterior chest wall and the lung's pleural surface.

Clinical Significance

The Triangle of Auscultation is an important area for auscultation in clinical practice. Due to the thinness of the muscles in this area, lung sounds, such as breath sounds and adventitious sounds, can be heard more clearly. This area is particularly useful in the detection of pneumonia, pulmonary edema, and other lung diseases.

Related Terms

  • Auscultation: The act of listening to body sounds, usually with a stethoscope.
  • Latissimus Dorsi: A large, flat muscle on the back.
  • Trapezius: A large muscle that extends down the back of the neck and upper spine.
  • Inferior Scapular Angle: The lowest part of the scapula (shoulder blade).
  • Pleura: The thin serous membrane around the lungs and inner walls of the chest.
  • Pneumonia: An inflammatory condition of the lung.
  • Pulmonary Edema: A condition caused by excess fluid in the lungs.

External links

Esculaap.svg

This WikiMD dictionary article is a stub. You can help make it a full article.


Languages: - East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski