esophageal hiatus

(redirected from oesophageal hiatus)
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hiatus

 [hi-a´tus] (L.)
an opening, gap, or cleft. adj., adj hia´tal.
aortic hiatus (hiatus aor´ticus) the opening in the diaphragm through which the aorta and thoracic duct pass.
esophageal hiatus (hiatus esophage´us) the opening in the diaphragm for the passage of the esophagus and the vagus nerves.

e·soph·a·ge·al hi·a·tus

[TA]
the opening in the right crus of the diaphragm, between the central tendon and the aortic hiatus and at the level of vertebra T10, through which the esophagus and the two vagus nerves pass.

e·soph·a·ge·al hi·a·tus

(ĕ-sof'ă-jē'ăl hī-ā'tŭs) [TA]
The opening in the right crus of the diaphragm, between the central tendon and the hiatus aorticus, through which pass the esophagus and the two vagus nerves.
Synonym(s): oesophageal hiatus, oesophageal hiatus.
References in periodicals archive ?
HIATUS hernia is caused by the upper part of the stomach moving into the chest through a hole - or oesophageal hiatus - in the diaphragm.
Under high pressure, the intra-abdominal air can reach the mediastinum directly through a diaphragmatic defect (4), or via the retroperitoneal space and the oesophageal hiatus (5).