Ultrasound

Ultrasound uses high frequency sound waves to produce images. These waves are transmitted into your body from a probe that is held against your skin after some gel has been applied. The ultrasound machine uses the sound waves to create an image of the relevant area. Ultrasound is a safe technique with no harmful side-effects.

Depending on the type of examination you are having there may be some preparation required. For some scans you will need to change into a gown. A sonographer will perform the examination.

Preparation requirements for the various ultrasound examinations are as follows:

Musculoskeletal: No preparation

Upper Abdomen: Nothing to eat, drink or smoke for 6 hours prior to examination. You will need to change into a gown.

Renal: Present with a full bladder. You may need to change into a gown.

Pelvis (Female): Empty bladder one hour before appointment and then drink 1 litre of water. Do not empty bladder until after appointment. Depending on the clinical requirements you may need an internal scan. This is called transvaginal. The probe has been sterilized and is covered with condoms. Once the probe has been inserted the sonographer will move gently from side to side to obtain images.

Testes: No preparation. You will be changed into a gown.

Thyroid: No preparation.

Pregnancy: Empty bladder one hour before appointment and then drink 1 litre of water. Do not empty bladder until after appointment. You are welcome to bring your partner but please remember that this examination is complex and requires concentration by the sonographer. No more than 2 people wil be permitted to be present. Arrangements should be made for the supervision of young children during the scan.

Please bring previous films from other practices in case a comparison is needed. Scans take approximately 20-30 minutes to perform. When booking please allow some extra time for unforseeable delays which may occur.

back

disclaimer