The incidence of hiatal hernia increases with age and occurs in approximately 10% of the adult population. In patients undergoing upper gastrointestinal x-ray examination, with abdominal compression hiatus hernia was diagnosed in half of the patients undergoing the study. Approximately 95-99% of all hiatal hernias are type I (sliding) are either asymptomatic or cause symptoms of reflux that are treated by medicines.
From the back of the mouth (the pharynx) to the top of the stomach, the esophagus is a muscular tube for foods and liquids. It’s relatively tough and resilient as organs go, built to take most of the material human beings ingest. For the most part, it’s not a very complicated organ. Depending on the height of the person, it’s about 10 inches long (25 cm) and 1 inch in diameter (2-3 cm). The esophagus’ geography usually divides into three sections: cervical at the top, thoracic in the middle, and abdominal at the bottom.