Related Experiment Video
Updated: Aug 15, 2026
09:11
Use of MRI-ultrasound Fusion to Achieve Targeted Prostate Biopsy
Published on: April 9, 2019
[Ultrasound-guided prostatic biopsy using biplanar transrectal probe. Our experience]
E Bock1, R D'Ascenzo, P Valenti
1Radiologia, Ospedale S. Giovanni Battista, Roma.
La Radiologia Medica
|November 1, 1989
Summary
A new bi-planar transrectal probe technique improves prostate biopsy accuracy. This method effectively centers small nodules, enhancing diagnostic precision for better patient outcomes.
Area of Science:
- Urology
- Medical Imaging
- Oncology
Context:
- Over 200 echo-guided prostate biopsies performed using various probes.
- Advancements in transrectal ultrasound probes, specifically bi-planar capabilities.
Purpose:
- To develop and evaluate a novel technique for echo-guided prostate biopsies using a bi-planar transrectal probe.
- To assess the simplicity, patient acceptance, and diagnostic accuracy of the new technique, particularly for small prostatic nodules.
Summary:
- A technique utilizing a bi-planar transrectal probe for echo-guided prostate biopsies was developed and studied in 96 patients (120 biopsies).
- The procedure involves a 19G cutting needle introduced under local anesthesia, with real-time adjustments using axial and sagittal views to center lesions.
- Biopsies are performed for microhistological and cytological examination, aiming for improved diagnostic accuracy.
Impact:
- The developed technique is simple, rapid, and well-accepted by patients.
- Achieved better accuracy in diagnosing prostate conditions, especially small nodules.
- Potential to improve the standard of care for prostate biopsy procedures.
