Choose which sections to read
- Ultrasound creates real-time images using sound waves. It does not use X-rays.
- Gel on the skin helps transmit sound waves; sometimes a small probe is inserted into a natural body opening.
- Preparation varies: some abdominal scans require fasting, while other scans need a full bladder.
- Ultrasound is particularly useful for soft tissues, fluid, pregnancy and blood flow, but air and bone block part of the view.
- A normal result is reassuring about what was examined and clearly visible, but does not automatically rule out every cause of symptoms.
- The person performing the scan may take images without being authorised to discuss the final result. Ask beforehand how results will be communicated.
- For sudden severe symptoms, do not wait for the appointment; contact appropriate care immediately.
Your response
Two anonymous questions
Did you find what you were looking for?
Do you now have a clearer idea of your next step?
Share article
Do you need a healthcare provider after reading?
Search by type of care, organisation, name or district.