Endoscopic retrograde cholangiopancreatography (ERCP) is a medical procedure that uses upper gastrointestinal (GI) endoscopy, as well as x-rays, to treat issues with bile and pancreatic ducts. Bile ducts are tubes that bile uses to travel through your liver, gallbladder, and duodenum. Pancreatic ducts are tubes that move pancreatic juice from the pancreas to the duodenum.
In addition to treating problems of the bile and pancreatic ducts, doctors use ERCP to identify problems of the bile and pancreatic ducts if they expect to treat these problems during the course of the procedure.
ERCP is performed by doctors when bile or pancreatic ducts have become narrowed or blocked due to:
If you are thinking about the ERCP procedure, consult with your physician, make arrangements to be driven home, and listen closely to all of your doctor’s instructions. When speaking to your doctor, make sure to discuss any allergies and medical conditions you have and all prescribed and over-the-counter medicines, vitamins, and supplements you are currently taking. This includes:
You might be asked to stop taking medication that can impact blood clotting or interact with sedatives. If you think you are or might be pregnant, make sure you tell your doctor. If you are pregnant and need ERCP, the doctor might alter the procedure to protect the fetus from x-rays. According to research, ERCP is generally safe during pregnancy.
After undergoing ERCP, the sedatives or anesthesia used during the procedure will affect your ability to drive for 24 hours. This is why you need to arrange a ride home after your procedure. You also can’t eat drink, smoke, or chew gum during the 8 hours before ERCP because the doctor won’t be able to clearly view your upper GI tract.
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Doctors trained to perform ERCP do the procedure at a health system. A sedative is given to you through an intravenous (IV) needle. These keep you relaxed and comfortable during the procedure. You will also be given liquid anesthetic to gargle with, or a spray anesthetic that is applied to the back of your throat. The anesthetic helps prevent gagging during the procedure by numbing your throat.
While you lie on the examination table, an endoscope will be carefully fed down your esophagus, through your stomach, and into your duodenum. A video image is sent to a monitor from a small camera mounted on the endoscope. The endoscope pumps air into your stomach and duodenum, which makes it easier for your doctor to see.
During the ERCP procedure, your doctor will:
Your doctor might put tiny tools through the endoscope to:
You can expect the following things after ERCP:
You will need to rest at your house for the remainder of the day after your procedure, and you can resume your regular diet once your throat feels normal again. Follow all of the care instructions you are given by your doctor.
Some of the results from the procedure are immediately available. If your doctor performed a biopsy, a pathologist will have to examine the tissue. The results of the biopsy can take a few days or longer to come back.
The following are potential complications that can occur:
According to studies, the complications listed above occur in about 5 to 10 % of ERCP procedures. If you experience any of the following symptoms after ERCP, immediately seek medical attention:
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