Endoscopy is commonly used to diagnose and treat conditions of the digestive system such as colorectal cancer and GERD (gastroesophageal reflux disease). Endoscopy is performed by specially-trained physicians called endoscopists using the most current technology to diagnose and treat diseases of the gastrointestinal tract. Using flexible, thin tubes called endoscopes, endoscopists are able to access the human digestive tract without incisions via natural orifices. Endoscopes are designed with high-intensity lighting and fitted with precision devices that allow viewing and treatment of the gastrointestinal system.
Oesophageal Varices are the most leathal complication of Liver Cirrhosis, many Egyptian patients develop Hematemsis and require Emergency Upper endoscopy to save their lives.