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21 kwi 2024 · The oesophagus is a fibromuscular tube that transports food from the pharynx to the stomach. It originates at the inferior border of the cricoid cartilage and extends to the cardiac orifice of the stomach. Learn about its structure, sphincters and anatomical relations.
30 sie 2023 · Learn about the esophagus, a 25 cm long fibromuscular tube that connects the pharynx to the stomach. Find out its anatomy, sphincters, blood supply, innervation, and histology, as well as its location in the neck, thorax, and abdomen.
The esophagus passes through the thoracic cavity into the diaphragm into the stomach. The esophagus may be affected by gastric reflux, cancer, prominent dilated blood vessels called varices that can bleed heavily, tears, constrictions, and disorders of motility.
The distal esophagus is easily accessed by laparoscopy. Most commonly, surgery here is for reflux disease and hiatal or paraesophageal hernias. Surgery is a good option for patients with reflux disease who require chronic medication or who are not completely relieved of symptoms with medication.
14 sie 2023 · The esophagus is a muscular tube that connects the throat to the stomach. It has three sections: cervical, thoracic, and abdominal. The distal esophagus is the lower part that enters the stomach and is surrounded by the lower esophageal sphincter.
The esophagus lies posterior to the trachea and the heart and passes through the mediastinum and the hiatus, an opening in the diaphragm, in its descent from the thoracic to the abdominal cavity. The esophagus has no serosal layer; tissue around the esophagus is called adventitia.
4 sie 2021 · Your esophagus – located behind your trachea – passes food and liquid from your pharynx to your stomach. What is the esophagus? The esophagus is the hollow, muscular tube that passes food and liquid from your throat to your stomach. It functions as part of your digestive system. Advertisement.
