The Superior Mediastinum - Borders - Contents
Jul 18, 2022 · The superior mediastinum is bordered by the following thoracic structures: Superior – Thoracic inlet. Inferior – Continuous with the inferior mediastinum at the level of the sternal angle. Anterior – Manubrium of the sternum. Posterior – Vertebral bodies of T1-4. Lateral – Pleurae of the lungs.
Mediastinum: Definition, anatomy, borders and contents - Kenhub
Nov 3, 2023 · The superior mediastinum is a space bounded anteriorly by the manubrium of the sternum, and posteriorly by the bodies of T1-T4 vertebrae. Its superior border is an oblique plane extending from the jugular notch of the manubrium to the superior border of T1 vertebra.
Anatomy, Thorax, Mediastinum Superior and Great Vessels
Jul 24, 2023 · The mediastinum is a large compartment in the thoracic chest that contains vital structures such as the heart and its major blood vessels, as well as the esophagus, trachea, and additional important structures. The superior mediastinum is a triangle-shaped structure that sits at the upper, anterior portion of the chest.
Anatomy of the superior mediastinum: Video, Causes,
So in this video, let’s focus on the superior mediastinum. From anterior to posterior, it contains the following structures: the thymus, the great vessels, the inferior continuation of the trachea, the inferior continuation of the esophagus, and the thoracic duct and lymphatics trunks.
Anatomy, Thorax, Mediastinum - StatPearls - NCBI Bookshelf
Jul 24, 2023 · The superior mediastinum contains the arch of the aorta and its three associated major branches: the brachiocephalic trunk, the left common carotid, and the left subclavian arteries.
G07: Superior and Posterior Mediastina Reading: 1. Gray’s Anatomy for Students, chapter 3 Objectives: 1. Subdivisions of mediastinum 2. Structures in Superior mediastinum 3. Structures in Posterior mediastinum Clinical Correlate: 1. Aortic aneurysms 27 …
Superior mediastinum (overview) | Superior mediastinum
The superior mediastinum contains the following structures: esophagus, trachea, thymus, several nerves (phrenic nerve, vagus nerve (CN X), left recurrent laryngeal nerve), superior vena cava, brachiocephalic veins, aortic arch and its branches and thoracic duct.
Superior and Posterior Mediastinum | The Big Picture: Gross Anatomy …
The superior mediastinum is the region above the sternal angle and contains the following structures: Aortic arch. The aortic arch arises at the level of the transverse thoracic plane, ascends up into the superior mediastinum, and descends in the posterior mediastinum.
Anatomy of the mediastinum - Easy Anatomy 3D
According to the so-called anatomical classification, which is the most common, the two parts of the mediastinum are the superior and inferior mediastinum. These parts are divided by the imaginary line drawn from the angle of the sternum to the 4th and 5th thoracic vertebrae.
Superior mediastinum - e-Anatomy - IMAIOS
The Superior Mediastinum is that portion of the interpleural space which lies between the manubrium sterni in front, and the upper thoracic vertebræ behind. It is bounded below by a slightly oblique plane passing backward from the junction of the manubrium and body of the sternum to the lower part of the body of the fourth thoracic vertebra ...