Ultrasound-guided fine needle aspiration cytology (USG-guided FNAC)) is a diagnostic technique that utilizes ultrasound imaging to place a needle into a mass to collect cells for examination. This procedure is swift, safe, and reliable, allowing for the diagnosis of various medical conditions.
Ultrasound-guided biopsy is a type of image-guided biopsy, generally conducted by a radiologist. It is the most prevalent form of image-guided biopsy, providing the advantage of convenience along with real-time visual monitoring.
A CT-guided biopsy is a minimally invasive procedure where a CT scan helps direct a needle to collect a tissue sample from an unusual area within the body.
Drainage catheter placement is a medical procedure that consists of inserting a slender, flexible tube into the body to eliminate excess fluid or air. This tube can be introduced into various areas, such as the abdomen, liver, kidney, chest, or other locations.
Pain management is a healthcare discipline that employs various treatments to alleviate pain and enhance overall quality of life. It can address both sudden pain, as in the case of a fracture, and ongoing pain associated with chronic conditions.
Percutaneous nephrostomy (PCN) is a minimally invasive technique that allows urine to be drained from the kidney by placing a catheter through the skin. This procedure is beneficial for addressing urinary obstructions, kidney stones, and various other medical issues.
Antegrade DJ stenting is a procedure that involves placing a stent into the kidney and ureter to alleviate a blockage, facilitating normal urine drainage. An interventional radiologist carries out the procedure using imaging guidance.
USG Guided Biopsy
Ultrasound-guided biopsy is a type of image-guided biopsy, generally conducted by a radiologist. It is the most prevalent form of image-guided biopsy, providing the advantage of convenience along with real-time visual monitoring. Echogenic markers on the cannulae enable accurate placement during the procedure.
This technique can potentially be utilized to biopsy any part of the body, although it is commonly employed for the kidney, liver, breast, and lymph nodes. There may be slight variations in the biopsy techniques used.

When are ultrasound-guided needle biopsies necessary?
Ultrasound-guided needle biopsies are primarily performed on lesions found in the:
- Lymph nodes
- Breast
- Liver
What should I anticipate after the procedure?
Once the numbing agent begins to dissipate, you might experience some discomfort. It’s common to see bruising, swelling, or minor bleeding at the biopsy site.
In some instances, a blood accumulation, known as a hematoma, may form at the biopsy location. This can lead to discomfort but should improve within a few days. If you experience intense pain, it is important to contact your healthcare provider immediately.