Description
Test Preparation
To ensure accurate results, follow these preparation guideline:
General Preparation:
- Wear comfortable clothing without metal items like zippers, buttons, or jewelry. A hospital gown may be provided for you.
- Remove metal objects (e.g., jewelry, piercings) as they can interfere with the MRI.
- Inform the technician if you have any metal implants or medical devices (e.g., pacemakers, stents, aneurysm clips) in your body.
- Inform the doctor if you have had any previous surgeries or infections that may involve the area being examined.
Fasting & Medication:
- Fasting: Depending on the location of the fistula and the use of contrast, you may need to fast for 4-6 hours
- before the MRI. Your doctor will give you specific instructions.
- Medications: Continue taking any prescribed medications unless your doctor instructs otherwise.
- If a contrast agent will be used, notify your doctor if you have any allergies to contrast material, or if you have
- kidney issues or any other conditions that may require special care.
Special Considerations:
- Inform your doctor if you are pregnant or breastfeeding, as special considerations might be necessary.
- If you have claustrophobia, discuss this with your doctor beforehand. Some patients may need sedation or additional support to remain still during the procedure.
- If the fistula is located near the rectum or genital area, you may be asked to perform certain tasks, such as cleaning the area or using a contrast agent inserted through a catheter, depending on the type of fistula.


