Prostate Biopsy

TRUS-Guided

TRUS stands for Transrectal Ultrasound, and TRUS-guided refers to a medical procedure or diagnostic technique that involves using transrectal ultrasound guidance.

Transrectal Ultrasound (TRUS):

• Ultrasound Imaging: Ultrasound is a medical imaging technique that uses sound waves to create real-time images of the inside of the body. Transrectal ultrasound specifically involves placing an ultrasound probe into the rectum to obtain detailed images of nearby structures, such as the prostate gland.

TRUS-Guided Procedures:

1. Prostate Biopsy: One common application of TRUS guidance is in prostate biopsy procedures. A biopsy involves obtaining small tissue samples from the prostate gland for examination under a microscope. During a TRUS-guided prostate biopsy, the ultrasound probe is inserted into the rectum to provide real-time imaging of the prostate. The images help guide the biopsy needle to specific areas of concern, such as suspected tumors or abnormalities.

2. Brachytherapy for Prostate Cancer: In brachytherapy, radioactive seeds are implanted directly into the prostate gland to treat prostate cancer. TRUS guidance is often used to ensure accurate placement of the seeds during this procedure.

3. Drainage Procedures: In some cases, TRUS guidance may be used for procedures such as drainage of fluid collections or cysts near the rectum or prostate.

TRUS-guided procedures provide the advantage of real-time visualization of the targeted area, allowing healthcare providers to navigate and perform interventions with precision. The transrectal approach is chosen because the prostate gland is located close to the rectum, providing a clear and direct view for ultrasound imaging.

It's important to note that the specific use of TRUS guidance may vary depending on the medical context and the procedure being performed. The technique is commonly employed in urology for the diagnosis and treatment of conditions related to the prostate gland.