دورية أكاديمية

Vertebral Body Bone Ablation with and without a Saline-Infused System in a Porcine Model.

التفاصيل البيبلوغرافية
العنوان: Vertebral Body Bone Ablation with and without a Saline-Infused System in a Porcine Model.
المؤلفون: Smolock AR; Division of Vascular and Interventional Radiology, Department of Radiology, Medical College of Wisconsin, Milwaukee, Wisconsin. Electronic address: asmolock@mcw.edu., Gogineni V; Department of Radiology, Medical College of Wisconsin, Milwaukee, Wisconsin., Koch K; Department of Radiology, Medical College of Wisconsin, Milwaukee, Wisconsin., Bradley C; Department of Pathobiology, University of Pennsylvania School of Veterinary Medicine, Philadelphia, Pennsylvania., Tutton SM; Division of Vascular and Interventional Radiology, Department of Radiology, University of California San Diego, La Jolla, California., White SB; Division of Vascular and Interventional Radiology, Department of Radiology, Medical College of Wisconsin, Milwaukee, Wisconsin.
المصدر: Journal of vascular and interventional radiology : JVIR [J Vasc Interv Radiol] 2023 Apr; Vol. 34 (4), pp. 619-622.e1. Date of Electronic Publication: 2022 Dec 31.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: Society of Cardiovascular and Interventional Radiology Country of Publication: United States NLM ID: 9203369 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1535-7732 (Electronic) Linking ISSN: 10510443 NLM ISO Abbreviation: J Vasc Interv Radiol Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Reston, Va. : Society of Cardiovascular and Interventional Radiology, c1990-
مواضيع طبية MeSH: Vertebral Body* , Catheter Ablation*/adverse effects , Catheter Ablation*/methods, Swine ; Animals ; Spine/surgery ; Temperature ; Saline Solution ; Radio Waves
مستخلص: The purpose of this study was to evaluate the effect of bone radiofrequency (RF) ablation in the spine with and without controlled saline infusion. RF ablation with and without controlled saline infusion was performed in the vertebral bodies of 2 swine with real-time temperature and impedance recordings. Histology and magnetic resonance (MR) imaging results were reviewed to evaluate the ablation zone size, breach of spinal canal, and damage to the spinal cord and nerves. There was no difference in maximum and mean temperatures between controlled saline and noninfusion groups. The impedance and power output were not significantly different between the groups. MR imaging and histopathology demonstrated ablation zones confined within the vertebral bodies. Ablation zone size correlated on MR imaging and histopathology by groups. No ablation effect, breach of posterior cortex, spinal cord injury, or nerve or ganglion injury was observed at any level using MR imaging or histology. Controlled saline infusion does not appear to impact bone RF ablation and, specifically, does not increase the ablation zone size.
(Copyright © 2022 SIR. Published by Elsevier Inc. All rights reserved.)
المشرفين على المادة: 0 (Saline Solution)
تواريخ الأحداث: Date Created: 20230103 Date Completed: 20230331 Latest Revision: 20230331
رمز التحديث: 20230331
DOI: 10.1016/j.jvir.2022.12.475
PMID: 36596322
قاعدة البيانات: MEDLINE
الوصف
تدمد:1535-7732
DOI:10.1016/j.jvir.2022.12.475