What is the superior thoracic aperture?
What is the superior thoracic aperture?
The superior thoracic aperture allows connection of the anatomic structures of the thorax and the neck. The term thoracic inlet has a slightly different meaning. It refers to the superior thoracic aperture, the region just above the first rib, and the opening between the clavicle and the first rib.
What is in the thoracic outlet?
The thoracic outlet is the space between your collarbone (clavicle) and your first rib. This narrow passageway is crowded with blood vessels, nerves and muscles.
What are the thoracic organs?
[2] The thoracic cavity contains organs and tissues that function in the respiratory (lungs, bronchi, trachea, pleura), cardiovascular (heart, pericardium, great vessels, lymphatics), nervous (vagus nerve, sympathetic chain, phrenic nerve, recurrent laryngeal nerve), immune (thymus) and digestive (esophagus) systems.
What is the difference between thoracic inlet syndrome and thoracic outlet syndrome?
The thoracic outlet (or inferior thoracic aperture) is the lower opening of the thoracic cavity whose edges are the lowest ribs. It is closed by the diaphragm, which separates the thoracic cavity from the abdominal cavity. The thoracic outlet is much larger than the thoracic inlet (superior thoracic aperture).
What structures are transmitted through the superior thoracic aperture?
left subclavian artery. left vagus nerve, between left common carotid and left subclavian arteries. left brachiocephalic vein. left phrenic nerve.
What is superior mediastinum?
Superior Mediastinum: Organs: thymus, trachea, esophagus. Arteries: aortic arch, brachiocephalic trunk, left common carotid artery, left subclavian artery. Veins and lymphatics: superior vena cava, brachiocephalic veins, the arch of the azygos, thoracic duct.
What is thoracic disease?
Thoracic disorders are conditions of the heart, lungs, mediastinum, esophagus, chest wall, diaphragm and great vessels and may include: Achalasia. Barrett’s esophagus. Chronic obstructive pulmonary disease (COPD) Cystic fibrosis (CF)
What are 5 organs found in the thoracic cavity?
The organs of the thorax include the thymus gland, the breasts, the heart, the lungs, the tracheobronchial tree and the pleurae. The thymus gland is located in the superior mediastinum of the thoracic cavity but may also extend into the neck.
Where is the superior thoracic artery?
The superior thoracic artery, also referred to as the supreme thoracic artery, is the first branch of the axillary artery. This artery courses anteriorly and medially along the superior border of the pectoralis minor muscle.