Understanding Oesophago Gastro Duodenoscopy (OGD) and Colonoscopy
3,928 viewsOesophago Gastro Duodenoscopy (OGD) and Colonoscopy are two common types of endoscopic procedures. OGD, also known as Upper GI Endoscopy, is used for diagnosing and treating problems in the upper GI tract. On the other hand, Colonoscopy is used to treat problems in the large intestine and surrounding areas.