Fluoroscopic examinations we provide
Barium swallow
A barium swallow examines the throat and oesophagus — the tube carrying food from the mouth to the stomach. During the examination, you will be asked to drink a liquid containing barium while X-ray images are taken. This allows the movement of the barium through the oesophagus to be assessed in real time.
It may be used to investigate:
- difficulty or pain when swallowing;
- food sticking;
- reflux or regurgitation;
- hiatus hernia;
- suspected narrowing or abnormal movement of the oesophagus.
You may be asked not to eat or drink for several hours beforehand. Specific preparation instructions will be provided with your appointment.
Urethrogram
A urethrogram is an X-ray examination of the urethra — the tube through which urine leaves the bladder. A small amount of local anaesthetic gel is applied and a short catheter or specialised device is positioned at the opening of the urethra. X-ray contrast is then introduced gently while images are taken.
The examination is most commonly used to assess:
- urethral strictures or narrowing;
- previous urethral trauma;
- complications following surgery;
- the position and length of a known stricture;
- healing following urethral reconstruction.
There may be brief discomfort while the contrast is introduced. Infection and allergic reactions are uncommon.
Cystogram
A cystogram is an X-ray examination used to assess the bladder. Contrast is introduced into the bladder through a urinary catheter. Images are taken as the bladder fills and, in some cases, while it empties.
A cystogram may be performed to investigate:
- suspected bladder injury or leakage;
- healing following bladder or pelvic surgery;
- abnormal bladder shape;
- fistulae or abnormal connections;
- urinary reflux or problems during bladder emptying.
The bladder may feel full during the examination. There is a small risk of urinary infection and a very small risk of a reaction to the contrast material.