In ultrasound, a beam of sound at a very high frequency (that cannot be heard) is sent into the body from a small vibrating crystal in a hand-held scanner head.  When the beam meets a surface between tissues of different density, echoes of the sound beam are sent back into the scanner head.  The time between sending the sound and receiving the echo back is fed into a computer, which in turn creates an image that is projected on a television screen.  Ultrasound is a very safe type of imaging; this is why it is so widely used during pregnancy.

 

Ultrasound technology is developing very fast. To ensure we stay up with the latest River Radiology has a policy of replacing ultrasound machines every five years.

 

Musculoskeletal Ultrasound

One of our specialties. Our radiologists are subspecialty trained in musculoskeletal imaging and are skilled in assessing the detailed images from the high frequency probes available on our GE LOGIQ S8 and E9 ultrasound machines to investigate soft tissue images thoroughly and make the correct diagnoses. Shoulders, fingers, wrists, ankles, hips – we can help.

Pregnancy Ultrasound

Ultrasound is well established as a safe means of dating and monitoring pregnancy. We have experienced sonographers to image your pregnancy and demonstrate this on our large LED monitor.

Patient Preparation:

• Up to 16 weeks pregnant – empty bladder 1 hour before appointment. Drink 1 litre water rapidly. Do not empty bladder until after ultrasound
• Over 16 weeks pregnant – no preparation.
   

Abdominal Ultrasound

Ultrasound is recognised as first line imaging for upper abdominal problems, particularly gallbladder pain. It is also a good way of imaging the liver, kidneys and aorta.

Patient Preparation: nothing to eat or drink for four hours before scan.


Pelvic Ultrasound

The bladder and pelvic organs are optimally assessed with ultrasound. We use a full bladder as a “window” to gain ultrasonic access to the pelvis.

Patient Preparation: empty bladder 1 hour before appointment. Drink 1 litre water rapidly. Do not empty bladder until after ultrasound.
 

Neck and Small Parts Ultrasound

Like all structures close to the skin, the thyroid gland is imaged with excellent resolution by ultrasound. Other structures in the neck are also well shown. Ultrasound is also the best imaging technique for looking at hernias and at the testes.