Fluoroscopy (use of dye in X-ray)
What is fluoroscopy?
Fluoroscopy is a form of X-ray that enables the doctor to see internal organs and structures in motion. A contrast material (dye) may be introduced into the body through injection, swallowing or an enema. This dye allows the picture to be viewed clearly on a television monitor or screen.
Types of fluoroscopic exams include:
- Upper Gastrointestinal Series (Upper GI Series):
An examination of the pharynx, oesophagus, stomach, and first part of the small intestine
- Barium Enema(Lower GI Series):
An examination of the large intestine
- Hysterosalpingogram(Hystero):
An examination of a woman's uterus and fallopian tubes
Preparing for Fluoroscopy
Upper GI Series:
- Nothing to eat or drink after midnight
Lower GI Series:
You will receive instructions for a bowel preparation from the scheduling department when your exam is booked.
Hysterosalpingography:
- Your doctor will provide you with the appropriate instructions.
- This procedure is best performed 1 week after menstruation but before ovulation to make certain that you are not pregnant during the examination.
- Your doctor may order a pregnancy test before the exam.
- There may be some minor spotting after the test. Patients should bring a pad to wear after the procedure.
Risks or Complications:
- Minimal exposure to radiation.
- You should always inform your doctor or X-ray technologist if you are or might be pregnant.
How long will a fluoroscopy procedure take?
Upper GI Series: Approximately 20 minutes
Lower GI Series: 30 to 60 minutes
Hysterosalpingography:Approximately 30 minutes
After Your Procedure
Upper GI Series:
- You can have a regular diet.
- You are encouraged to drink lots of fluids in order to flush the remaining barium out of your system.
Lower GI Series:
- You may return to a normal diet and activities immediately.
- You are encouraged to drink lots of fluids in order to flush the remaining barium out of your system.
Hysterosalpingography:
- You may experience slight cramping.
- Arrange to have someone drive you home following the procedure.