The oesophagus, also known as the esophagus, is a muscular tube that connects the throat to the stomach. Understanding its anatomy and function is key to maintaining a healthy digestive system and preventing serious conditions such as esophageal cancer or gastroesophageal reflux disease (GERD).Understanding the anatomy of the oesophagusThe oesophagus is approximately 25 centimetres long and runs down the back of the throat, behind the trachea or windpipe. It passes through the diaphragm muscle before connecting to the stomach. The inner lining of the oesophagus is made up of mucous membranes, which secrete mucus to help the passage of food.…