Interventional radiologists can use ultrasound guidance and radio-frequency ablation to treat varicose veins, researchers at the Society of Cardiovascular and Interventional Radiology annual meeting said.
Interventional radiologists can use ultrasound guidance and radio-frequency ablation to treat varicose veins, researchers at the Society of Cardiovascular and Interventional Radiology annual meeting said.
Performed under local anesthetic, a catheter is guided via ultrasound to the saphenous vein to allow RF ablation to heat the inner wall of the vein and shrink it, closing off the leaky valves. Nearby veins take over circulation of blood in the legs. The technique received FDA approval last year and is already being offered at 25 centers throughout the U.S. (Search for marzano.)
FDA Clears Virtually Helium-Free 1.5T MRI System from Siemens Healthineers
June 26th 2025Offering a cost- and resource-saving DryCool magnet technology, the Magnetom Flow.Ace MRI system reportedly requires 0.7 liters of liquid helium for cooling over the lifetime of the device in contrast to over 1,000 liters commonly utilized with conventional MRI platforms.
SNMMI: Botox May Facilitate Relief from Dry Mouth Side Effect of PSMA-Targeted Radiopharmaceuticals
June 25th 2025For patients being treated with radiopharmaceutical agents for metastatic prostate cancer, the combination of botulinum toxin and an anti-nausea patch led to a 30 percent reduction in PSMA uptake in the salivary glands, according to preliminary research findings presented at the SNMMI conference.