In human anatomy, the esophageal hiatus is an opening in the diaphragm through which the esophagus and the vagus nerve pass.

Mar 8, 2024 · 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.

Nov 23, 2022 · The esophageal hiatus is the opening in the diaphragm through which the esophagus passes from the thoracic to the abdominal cavity. It is one of three apertures in the diaphragm and is located in the right crus.

Contraction of the hiatus exerts a sphincter-like action on the lower esophageal sphincter (LES). The aim is to study the hiatal anatomy (using CT scan imaging) and function (using high-resolution manometry [HRM]), and esophageal motor function in patients with sliding and paraesophageal hiatal hernia.

As it name implies, the esophageal hiatus is the passageway for the esophagus. It also allows passage of the anterior and posterior vagus nerves, (CN X). The hiatus is bound by two muscular crura, both of which arise from the right tendinous aortic crus.

The esophageal hiatus is situated in the muscular part of the diaphragm at the level of the tenth thoracic vertebra, and is elliptical in shape. It is placed above, in front, and a little to the left of the aortic hiatus, and transmits the esophagus, the vagus nerves, and …

Jun 20, 2018 · As it name implies, the esophageal hiatus is the passageway for the esophagus. It also allows passage of the anterior and posterior vagus nerves, (CN X). The hiatus is bound by two muscular crura , both of which arise from the right tendinous aortic crus.

It seems important to define the normal size, as crural closure is an important part of surgical treatment of gastroesophageal reflux disease (GERD) and hiatal or paraesophageal hernias. The aim of this study was to determine normal values for the size of the esophageal hiatus.

Als Hiatus oesophageus bezeichnet man die Öffnung im Zwerchfell, durch die der Ösophagus mit den beiden Vagus-Nerven durchtritt. Der Hiatus oesophageus befindet sich im hinteren Anteil des Diaphragma auf Höhe des 10. bis 11. Brustwirbelkörpers, etwas ventral des Hiatus aorticus.

The esophageal hiatus specifically refers to the opening or passage through which the esophagus (a long muscular tube connecting the throat to the stomach) passes as it moves from the chest into the abdomen. It is situated in the posterior part of …