There are many different types of endoscopies, and many different reasons for needing to undergo one. Your doctor may perform an endoscopy to:
- Diagnose a condition
- Take a biopsy
- Address complications of the condition using an endoscopic tool inserted through the endoscope
Endoscopies are increasingly taking the place of more invasive surgeries. They address diseases of the organs in the GI tract, including the:
- Esophagus and stomach (upper endoscopy)
- Small intestine
- Colon (colonoscopy)
- Pancreas
- Bile ducts
- Liver
The vast majority of endoscopies are performed under sedation, and in most cases, you can go home when it is finished. Procedure time may vary from 20 minutes for an upper endoscopy to an hour for an ERCP. A colonoscopy usualy takes around 30 to 45 minutes.