Diaphragm: Location, anatomy, innervation and function - Kenhub
2023年9月19日 · The foramen of the inferior vena cava traverses through the central tendon, while the aortic hiatus passes behind the diaphragm. Anatomically, you can define hiatus as an opening, slit, or gap that allows structures to pass.
The Diaphragm - Actions - Innervation - TeachMeAnatomy
2024年11月20日 · The diaphragm is a double-domed musculotendinous sheet, located at the inferior-most aspect of the rib cage. It serves two main functions: Separates the thoracic cavity from the abdominal cavity (the word diaphragm is derived from …
Thoracic diaphragm - Wikipedia
The diaphragm is the main muscle of respiration and functions in breathing. During inhalation, the diaphragm contracts and moves in the inferior direction, enlarging the volume of the thoracic cavity and reducing intra-thoracic pressure (the external intercostal muscles also
Anatomy, Abdomen and Pelvis: Diaphragm - StatPearls - NCBI Bookshelf
2023年8月8日 · The esophageal hiatus is located in the muscular aspect of the diaphragm near the right crus. It is located at the level of T10. The posterior and anterior vagal nerves are also found passing through this hiatus. Finally, the aortic hiatus is …
Esophageal hiatus - Wikipedia
In human anatomy, the esophageal hiatus is an opening in the diaphragm through which the esophagus and the vagus nerve pass.
Esophageal hiatus: Anatomy and function - Kenhub
2024年3月8日 · The esophageal hiatus is an oval shaped aperture located in the right crus of the diaphragm, at the level of the tenth thoracic vertebra. It transmits the esophagus, as well as the anterior and posterior vagal trunks, esophageal branches of the left gastric vessels and some lymphatic vessels.
Anatomy, Thorax, Diaphragm - StatPearls - NCBI Bookshelf
2023年7月24日 · When a person takes and holds a deep breath, the diaphragm will assist the muscles of the anterior abdominal wall to raise the intra-abdominal pressure. This maneuver is also called as Valsalva maneuver and is used to augment heart murmurs and classify them whether they are clinically right-sided or left-sided. Thoracoabdominal Pump.
Diaphragm - Easy Anatomy 3D
Here, the median arcuate ligament protects the aorta from compression during the contraction of the diaphragm. The esophageal hiatus (hiatus oesophageus) is where the esophagus and the vagus nerves pass. At this site, the diaphragm performs the …
Diaphragm - SpringerLink
2021年4月13日 · Hiatus hernia is a protrusion of a portion of the stomach into the thoracic mediastinum through the esophageal hiatus of the diaphragm. Anatomic descriptions and step-by-step technique are provided for the treatment of various types of hiatus hernia (sliding hiatus, paraesophageal hiatus, combined sliding and paraesophageal, congenital short ...
Diaphragm - e-Anatomy - IMAIOS
The diaphragm also contains openings for the esophagus (esophageal hiatus) and the aorta (aortic hiatus). The diaphragm is innervated by the phrenic nerves, which originate from the cervical spinal cord (C3-C5).