Where is the triangle of auscultation

We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms. Words nearby triangle of auscultation triamcinolone , triamterene , Trianda , triangle , triangle inequality , triangle of auscultation , triangle of forces , triangle of safety , triangular , triangular bandage , triangular bone.

Published by Houghton Mifflin Company. How to use triangle of auscultation in a sentence The Dallas Cowboys sell out their state-of-the art football stadium. Will Texas Stay Texan? Music-Study in Germany Amy Fay.

Raw Gold Bertrand W. The cardiac orifice of the stomach in the left side lies deep to the triangle. In early times when X-rays were not discovered an oesophageal tumour was noticed by hearing the sound of liquids that were swallowed and auscultating over this triangle to confirm it. It is covered by scapula. If you want to expose the floor of the triangle then you need to fold your arm across your chest and rotate the scapula laterally and bend forward the trunk which resembles somewhat a fetal position.

It is also used as a surgical approach path. For the rhomboid intercostal nerve block it is used as it can help to relieve pain after rib fractures. Triangle of auscultation is an important landmarks. It is formed by muscles like the trapezius muscle, the scapula and the lattisimus dorsi. Triangle of auscultation is mainly used to auscultate the apex of the lungs. Triangle of Auscultation: All the things we need to know Triangle of auscultation is an important landmarks which resembles a small triangular interval.

Muscles of Triangle of auscultation: The mucles present in the triangle of auscultation is given below: 1. Lattisimus Dorsi This muscle form the inferior border of the triangle of auscultation and it is a large muscle. Origin: The spinous processes of thoracic vertebrae seven though lumbar vertebrae five, the thoracolumbar fascia, the inferior angle of the scapula, the lower ribs, and iliac crest of the sacrum Insertion: In humerus i.

Trapezius It forms the superior border of the triangle of auscultation. Insertion: The lateral clavicle, the spine of scapula, and the acromion. Innervation: Accessory nerve, and the ventral rami of C3 and C4. Teres Major It forms the medial border of the triangle of auscultation. Origin: The inferior angle of scapula and lateral border of the scapula Insertion: Onto the inter-tubercular groove of the humerus. Infraspinatus It forms the medial border of the triangle of auscultation.

FREE subscriptions for doctors and students Increasing the size of these boundaries by drawing the scapulae forward, for example by folding the arms across the chest, uncovers the deeper structures. They are, from superficial to deep:. Therefore with relatively few and thin muscular layers, the triangle provides a particularly favourable site for auscultation of breath sounds.