ERCP

ERCP is a procedure that combines upper gastrointestinal (GI) endoscopy and x-rays to treat problems of the bile and pancreatic ducts.

 It is a camera test where the doctor looks at the upper parts of your digestive system or upper gastrointestinal tract, to help identify if there is any problem 

 Colonoscopy is a procedure in which a doctor uses a colonoscope or scope, to look inside your rectum and colon. Colonoscopy can show irritated and swollen tissue, ulcers, polyps, and cancer link 

Endoscopic ultrasound (EUS) is a procedure to examine the inside of your digestive tract. A gastroenterologist (a doctor who specializes in the digestive system) performs an EUS. An EUS test combines: Endoscope, a long, thin, flexible tube with a camera and light on the end 

Lithotripsy is a procedure that uses shock waves to break up stones in the pancreas duct. After the procedure, the tiny pieces of stones pass out of duct or can be removed with endoscopy. 

Spyglass cholangioscopy is the direct examination of the bile ducts using a small caliber scope. The Spyglass scope can be inserted into the bile duct or pancreatic duct to enable direct visualization during ERCP. and help obtain biopsy specimens, lead to the diagnosis of abnormalities, and guide stone therapy 

24-hour pH monitoring is a test to assess whether acid is coming back into the esophagus from the stomach. A narrow flexible tube is passed through the nose into the esophagus and left in place for 24 hours during which time it measures the pH level of the esophagus and detects the presence of any reflux events.