Bile (also called biliary fluid) is a yellow, greenish, brown fluid made by your liver and stored in your gallbladder. Bile is made of cholesterol, bile acids, bilirubin (a breakdown product of red blood cells), water, salt from your body (potassium and sodium), and metals. Bile helps digest the foods you eat by breaking down fats into fatty acids. Your digestive tract absorbs (takes in) these fatty acids.
Bile moves to different organs through tubes called bile ducts. The common bile duct connects the liver, gallbladder, and pancreas to the small intestine. When you eat, bile moves from the gallbladder to the duodenum (the first part of your small intestine). This is where bile helps with digestion.
Sometimes bile does not flow as it should. This backup of bile fluid is called cholestasis. Blockage in the bile duct can be caused by a few health issues, such as:
The backup of bile can lead to:
A biliary drain may be placed to help remove extra bile. A biliary drain is a thin, flexible tube. This drain collects extra bile from the bile ducts. When a drain is placed, it is attached to a collection bag outside your body.
In some cases, a stent is placed instead of a drain. If a stent is used, it is placed in your bile duct to keep the duct open and help the flow of bile from your liver into your intestine. Your provider will tell you whether you may need a biliary drain or a stent.
Biliary drains are often placed as an outpatient procedure, meaning you can go home the same day. You may be given medications so that you can relax and so you don't remember the procedure. You will be monitored for a few hours after the procedure before you can go home. You will need someone to drive you home.
How a biliary drain is placed depends on your situation, but in general:
The risks of biliary drain placement are like those of any procedure. Bleeding and infection are risks. There is also a risk of your gallbladder or intestine being injured during the procedure.
Make sure to get plenty of rest and eat a healthy diet. Drink plenty of fluids to not only stay hydrated, but to make up for what is lost through your biliary drain. Do not sleep on the same side as your drain, as this can cause a blockage in the drain. You can go back to normal activity 24 hours after the tube is placed, but do not lift anything heavier than 10 pounds. Follow your provider's instructions for showering.
You may have a dressing at the placement site. To change the bandage, first wash your hands with soap and water. Take the bandage off. Clean the site with soap and water. When your skin is dry, place a new bandage using tape to secure it. Be careful to not pinch the drainage tube with the tape.
You should not have to do much to care for the tube. To keep it clear, you may need to flush it with sterile saline. Your provider will tell you how often you need to do this, and a provider will teach you how to do it.
The bag connected to your drain should be emptied when it is about 2/3 (75%) full. To empty the bag:
Call your provider if you have:
If you have any questions about your biliary drain, call your provider.
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