How is ERCP performed?
ERCP is performed in the X-ray department. There is very little preparation except fasting. After IV sedation with medications to make you sleepy and very relaxed, a small, thin tube with a videocamera (endoscope) is passed through the mouth. It is carefully guided down the foodpipe, past the stomach, and into the first part of the small intestine – called the duodenum. Using the special ERCP videoscope, your doctor can locate the small nipple-like opening called the ampulla which serves as the “drain” for your liver and pancreas. A small catheter is then placed through this opening and dye is carefully injected so that X-rays can be taken. If a problem is identified during ERCP, treatment can often be undertaken at the same time. Stones in the bile duct can be removed, narrow strictures can be dilated, and tumors can be biopsied and bypassed with a stent to relieve obstruction. The test takes 30 to 90 minutes to perform and is usually painless to the patient who is sedated. What Are T