The choice of method of surgical treatment of prostatic adenoma depends on the size of prostate, but often it can be limited to the patients with anesthesia risk or somatic risk. The article presents an alternative method of treatment of large prostatic adenomas--x-ray guided endovascular occlusion of prostate arteries, through which 38 patients were treated. Effectiveness of x-ray guided endovascular occlusion was evaluated in comparison to open prostatectomy (40 patients) and the administration of 5alpha-reductase inhibitor (43 patients). In the first two months after surgery, significant reduction in prostate volume and increased urinary flow rate was observed. Length of stay in the group of x-ray guided endovascular occlusion of prostate arteries was significantly less than in the group of open prostatectomy--2.3 days versus 19.7, respectively (P < 0.001). Variants of use of x-ray guided endovascular occlusion of prostate arteries in clinical practice are presented.
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Minim Invasive Ther Allied Technol
January 2025
University of Turin, Turin, Italy.
Endovascular interventions excel in treating cardiovascular diseases in a minimally invasive manner, showing improved outcomes over open techniques. However, challenges related to precise navigation - still relying on 2D fluoroscopy - persist. This review examines the role of robotics, highlighting commercial and research platforms, while exploring emerging trends like MRI compatibility, enhanced navigation, and autonomy.
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Department of Radiology, Mayo Clinic, Phoenix, AZ. Electronic address:
Trans-arterial interventions are an increasingly utilized approach for diagnosing and treating a wide range of pathologies, providing superior patient outcomes compared to traditional open surgical methods. Recent advancements in tracking and navigation technologies have significantly refined these interventions, enhancing procedural precision and success. Advanced imaging modalities, such as fluoroscopy, cone beam computed tomography (CBCT), and intravascular ultrasound (IVUS), are frequently used strategies offering critical real-time guidance.
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December 2024
College of Medicine, University of Kentucky, Lexington, KY.
The field of interventional radiology is facing a growing demand for percutaneous procedures targeting smaller and more complex lesions. Percutaneous medical robots have proven to increase efficiency and accuracy and can address these issues. This review is intended to provide an overview of the functionality and components of these robotic systems for operators learning to use them.
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December 2024
Division of Vascular and Interventional Radiology, Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD. Electronic address:
Remote-controlled and teleoperated robotic systems mark transformative advancements in interventional radiology (IR), with the potential to enhance precision, reduce radiation exposure, and expand access to care. By integrating robotic devices with imaging guidance, these systems enable precise instrument placement and navigation, thereby improving the efficacy and safety of minimally invasive procedures. Remote-controlled and teleoperated robotic systems-operated by clinicians using control interfaces from within or adjacent to the procedure room-are being adopted for both percutaneous and endovascular interventions.
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