What is an ultrasound scan?
Ultrasound also known as sonography is a medical test that uses high frequency sound waves to capture live images from the inside of your body. The technology used here is similar to that used by sonar and radar, which help the military detect planes and ships and submarines. An ultrasound enables your doctor to see the internal problems relates to organs, vessels and tissues without needing to make an incision. It is a completely safe method with little to no risk because unlike others it doesn’t use any radiations and that’s why it is preferred for viewing a foetus during pregnancy.
It is commonly believed that ultrasounds are used for providing expectant mothers the first view of their child and is associated with pregnancy. However, the use of ultrasound isn’t restricted here. An ultrasound can also provide the view of eyes, bladder, brain, kidneys, liver, ovaries, etc. Another very crucial use is that it helps surgeons’ movements during medical procedures like biopsies.
In order to prepare you, your doctor can ask you to fast for eight to twelve hours before an ultrasound, especially if your abdomen is being examined. This is to avoid the blockage of sound waves by food particles and getting a clear image. Be sure to tell your doctor about any herbal supplements, prescription drugs and over-the-counter medications. It’s essential to follow all the instructions and ask any questions you may have before the procedure. The best part is that it has minimal risk due to the absence of radiations.
If you’re wondering how an ultrasound is taken, let me walk you through it. The sonographer will make you change into a hospital gown before the scan. Then he will apply a special lubricating jelly on the to-be-examined area for the sound waves emitting microphone looking transducer to glide easily without any friction. The transducer sends high pitched waves which echoes when they hit a dense object like a bone or organ. These echoes form an image that can be interpreted by the doctor. Following the examination, the doctor will study the tests and scans and suggest the further course of action accordingly.
Pall Mall Medicals will provide you with proper assistance regarding your issues and needs. You can clear all your doubts regarding the process here. For booking an appointment with a doctor or a consultant, call at 03300 54 55 44 or e-mail us at gp@pallmallmedical.co.uk