For most people, a T-tube is not connected to a drainage bag when you leave the hospital. The tube is closed. When a tube is closed, you should flush it once or twice a day. This is done with 10 mL sterile saline. You will need to use sterile methods to prevent infection. This means you need to clean the cap and the end of the tube with alcohol before injecting saline. Your health care team can give you instructions on how to do this.
If you have been discharged with your T-tube connected to a drainage bag, you will need to empty the bag at least twice a day. Empty it more often if needed. Follow these instructions:
- Wash your hands for at least 20 seconds with clean, running water and soap.
- Remove the closure at the bottom of the bag.
- Drain the fluid into a measuring cup.
- Record the amount of fluid each time you empty the bag. You will share this information with your doctor on your next visit.
- Replace the closure on the bottom of the bag.
- Wash your hands again.