Description of
Image-Guided Biopsy/Aspiration
Sometimes, to reach a definitive diagnosis, a tissue sampling (biopsy) or aspiration may be required. This procedure is performed by an experienced radiologist under the guidance of a CT scanner or ultrasound machine, depending on the location and site of biopsy. A fine needle is introduced under local anaesthesia and sterile conditions to the region of interest. Samples are obtained and sent to the lab for interpretation. Image-guided fluid aspiration may also be performed for symptomatic relief.
Information Required at Booking
When booking your procedure, please inform us if any of the following apply to you:
- You are pregnant.
- You have kidney disease.
- You have had previous allergic reactions, particularly to contrast media.
- You are diabetic or asthmatic.
- You require an interpreter.
What to Bring to Your Appointment
Please bring the following to your appointment:
- Radiology referral form
- Medicare card
- Any previous relevant imaging
Preparation
Please inform us if you are taking blood thinning medication (such as aspirin, Plavix, warfarin, or clexane), as this may need to be ceased for several days prior to your procedure.
Procedure
A consultation will take place prior to the procedure, during which the risks and benefits will be discussed. Informed consent will be obtained. Depending on the region of interest, you will be positioned on the CT table or ultrasound bed in a comfortable position. The radiologist will then clean the skin area and administer the local anaesthesia. Under CT or ultrasound guidance, a fine needle is introduced to the region of interest. Samples are obtained/aspirated and sent to the lab for interpretation.
Common Risks and Complications
Complications can include:
- Bleeding or bruising, particularly if you take blood thinners.
- Minor pain, bruising, or infection at the injection site, requiring treatment with antibiotics.
- Inadequate sampling, requiring a repeat biopsy.
Less Common Risks and Complications
Less common complications include:
- Infection, requiring antibiotics and further treatment.
- Allergic reactions to injected local anaesthetics, contrast, or antiseptic used for skin disinfection, re-quiring further treatment.
- The procedure may not be possible due to medical and/or technical reasons.
- Results
Your results will be forwarded to your clinician for further interpretation and management.
Contact Us
Should you have any questions or require any assistance, please don’t hesitate to get in touch. Our team is committed to supporting you and your patients every step of the way.