Ultrasound

Ultrasound

Diagnostic ultrasound, also called sonography, is a simple, safe and painless imaging method that uses high-frequency sound waves to produce images of the structures inside your body.

How the Test is Performed

Our radiologist or sonographer will apply a conducting gel to your skin and use a transducer to pass the sound waves through your body. The ultrasound unit captures these “echoes” to create an image that is instantly displayed on a monitor. These images can then be printed.

Ultrasound is useful for evaluation of the solid organs in the abdomen, (e.g. the liver, spleen and kidneys), for breast abnormalities, joints and for examination of the heart and blood vessels. Arteries and veins are examined using the Doppler ultrasound technique assessing for flow and obstruction.

There is no injection required or radiation exposure associated with ultrasound procedures. The gel may feel cold on your skin.

Ultrasound is used as a supplementary tool for guidance with aspirations and biopsies.

How to Prepare for the Test

Certain ultrasound examinations need particular preparation.

  • A full bladder is required for pelvic Ultrasound
    Sound waves travel more easily through liquids than through surrounding tissues and air. Consequently, a full bladder facilitates passage of sound waves through it, making the uterus and ovaries behind the bladder easier to see.
  • Avoid eating or drinking anything 4 – 6 hours before your abdominal ultrasound
    When you eat, drink, or even chew gum, you introduce air into the stomach and bowel. Sound waves do not penetrate air, making it harder to see the target organs. Food can also make your gall bladder contract, making it harder to image.

Branches


Netcare N17 Hospital
bernita@nrsmail.co.za
/ 011 815 2814

Ahmed Kathrada Private Hospital
aisha@nrsmail.co.za / 011 852 8820

Netcare Waterfall City Hospital
corne@nrsmail.co.za /  010 612 6669
/ 010 612 0612 / 011 304 7751 

071 246 5759

Branches


Waterfall City Sport Centre
nadine@nrsmail.co.za / 011 304 6684

Branches


Complete Family Clinic
bernita@nrsmail.co.za / 011 915 0548

Contact Head Office


National Radiology Services Inc.
12 Stirrup Lane
Woodmead
1682

Tel: 010 612 0271 / 010 612 0612

lindsay@nrsmail.co.za

×