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Updated: Mar 22, 2026
06:08
A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound
Published on: March 21, 2025
1.9K
Prostate biopsies assisted by comanipulated probe-holder: first in man
Marie-Aude Vitrani1,2,3, Michael Baumann4, David Reversat5,6,7
1UMR 7222, ISIR, Sorbonne Universités UPMC Univ. Paris 06, Paris, France. marie-aude.vitrani@upmc.fr.
Summary
This study introduces a robotic comanipulator for prostate biopsies, demonstrating a significant improvement in biopsy precision. The device enhances accuracy in minimally invasive procedures.
Area of Science:
- Robotics in Medicine
- Surgical Assisting Technologies
- Minimally Invasive Procedures
Background:
- Prostate biopsies are crucial for cancer diagnosis.
- Current methods can face challenges in precision and accuracy.
- Robotic assistance offers potential to overcome these limitations.
Purpose of the Study:
- To evaluate a novel robotic comanipulator for endorectal prostate biopsies.
- To assess the system's usability and performance in a clinical setting.
- To compare biopsy accuracy with and without the comanipulator.
Main Methods:
- A first-in-man clinical trial was conducted.
- The study involved a prospective randomized trial protocol.
- Biopsy accuracy was compared between assisted and unassisted procedures.
Main Results:
- The robotic comanipulator demonstrated statistically significant improvements in biopsy precision.
- Initial results from the first 10 patients showed enhanced accuracy.
- The system's dual-mode functionality (free and locked) was evaluated.
Conclusions:
- The robotic comanipulator shows promise for improving prostate biopsy accuracy.
- The system offers enhanced precision in minimally invasive procedures.
- Further clinical evaluation is warranted to confirm long-term benefits.
