Mediastinum: Definition, anatomy, borders and contents - Kenhub
2023年11月3日 · The mediastinum, or mediastinal cavity, is a visceral compartment of the thoracic cavity. It completely separates the two pleural cavities by being placed longitudinally between them in a median sagittal position.
縱膈 - 维基百科，自由的百科全书
縱膈腔氣腫 （英语：Pneumomediastinum） 是描述縱膈腔內有空氣的現象，如果不治療可能會導致 氣胸 、 腹腔積氣 （英语：pneumoperitoneum），以及 心包積氣 （英语：pneumopericardium）。. 上述狀況常伴隨 Boerhaave's syndrome （英语：Boerhaave's syndrome） 或 食道 破裂的狀況 ...
Mediastinum - Wikipedia
Surrounded by loose connective tissue, it is a region that contains vital organs and structures within the thorax, namely the heart and its vessels, the esophagus, the trachea, the vagus, phrenic and cardiac nerves, the thoracic duct, the thymus …
Anatomy, Thorax, Mediastinum - StatPearls - NCBI Bookshelf
2023年7月24日 · The mediastinum houses many vital structures including the heart, great vessels, trachea, and essential nerves. It also functions as a protected pathway for structures traversing from the neck, superiorly, and into the abdomen, inferiorly.
Anatomy, Thorax, Mediastinum Superior and Great Vessels
2023年7月24日 · 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, Thorax, Lung Pleura And Mediastinum
2024年3月24日 · A widened mediastinum is a worrisome clinical sign for possible aortic aneurysm or rupture. The mediastinum is also very important with respect to lung cancer—all lung cancers when in advanced stages, involve the mediastinal lymph nodes.
The Superior Mediastinum - Borders - Contents
2022年7月18日 · Vagus Nerve. In the superior mediastinum, the vagus nerve has two distinctive paths: Right vagus nerve – runs parallel to the trachea and passes posteriorly to the superior vena cava and the right primary bronchus. Left vagus nerve (Fig 3) – enters the superior mediastinum between the left common carotid and the left subclavian arteries. It ...
Nerves of the mediastinum - PubMed
MeSH terms. Knowledge of the anatomy of the mediastinal nerves is essential for the evaluation and surgical treatment of most thoracic neoplasms. Thorough knowledge of the normal anatomy of the mediastinal nerves and of their variants cannot be overestimated because nerve trauma during nerve anatomy is also imp ….
The Middle Mediastinum - Borders - Contents - TeachMeAnatomy
2019年9月28日 · The middle mediastinum is the largest subdivision of the inferior mediastinum. It contains several important organs, vessels, nerves and lymphatic structures. Organs. The middle mediastinum contains the heart, and its protective sheath, the pericardium. It also contains the tracheal bifurcation and the left and right main bronchi. Vessels
Surgical Anatomy of the Mediastinum | SpringerLink
2020年10月2日 · Each nerve arises from the spinal cord and exits the spine through intervertebral foramina below its corresponding vertebrae (T1–T12). Each spinal nerve has 4 branches: dorsal ramus, ventral ramus, ramus communicant, and ramus meningeus. The dorsal ramus runs posteriorly and divides into a medial cutaneous branch and a lateral muscular branch.
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