2024年11月4日 · CT. focal fat collection in the middle mediastinum. omentum herniates through the phrenico-esophageal ligament. may see an increase in the fat surrounding the distal esophagus. paraesophageal hernia through a widened esophageal hiatus. visualize contents, size, orientation of herniated stomach within the lower thorax

It appears on plain chest radiographs as a retrocardiac gas-filled structure. An upper GI barium series is the preferred examination. CT scans are useful in the accurate anatomic depiction of a totally intrathoracic stomach, especially in patients with suspected gastric volvulus.

CT scan shows herniation of stomach into the thorax through the hiatus with displacement of gastroesophageal junction.

2024年5月14日 · In paraesophageal hernia, there is an upward herniation of the gastric fundus and/or antrum above a normally positioned gastro-esophageal junction. A paraesophageal hernia includes a peritoneal layer that forms a true hernia sac, distinguishing it from the more common sliding hiatus hernia.

2022年2月5日 · A sliding hiatus hernia or type 1 hiatus hernia is considered the most common type of hiatus hernia. They can be present to varying degrees and can also co-exist with other types (inclusive of a rolling hiatus hernia).

2024年11月14日 · CT. The appearance depends on points of torsion, extent of gastric herniation, and final positioning of stomach: distended stomach with antropyloric transition point, located at the level of or superior to the fundus 9. linear septum may be visible within the gastric lumen which corresponds to the site of torsion

- “ Sliding hiatal hernia. This case was donated to Radiopaedia.org by Radswiki.net. ” Used in the following article: Hiatus hernia - “ Hiatus hernias (alternative plural: herniae) occur when there is herniation of abdominal contents through the esophageal hiatus of the diaphragm i...”

- “ This large hiatal hernia was found incidentally in an otherwise asymptomatic patient. ” Used in the following article: Hiatus hernia - “ Hiatus hernias (alternative plural: herniae) occur when there is herniation of abdominal contents through the esophageal hiatus of the diaphragm i...”

2024年10月4日 · Abdominal hernias/herniae may be congenital or acquired and come with varying eponyms. They are distinguished primarily based on type, location and content.

Hiatal hernia represents displacement of the gastric fundus into the thorax. There are four types (I-IV). In this case (type IV), there is complete displacement of the stomach into the thorax (along with other organs).