Radiofrequency Ablation News and Research

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Thermal ablation is heating tumors so hot that the tumor cells die. It has been studied in many forms, including microwave, laser, high-intensity focused ultrasound, and cryotherapy (freezing below -20 C). Radiofrequency thermal ablation or radiofrequency ablation (RFA) has emerged as the most commonly used technology for thermal ablation in the bone, liver, kidney, lung, heart, breast, lymph nodes, nerve ganglia, and soft tissue.

AHA calls for specialized care for pregnant women with cardiovascular conditions

Women with cardiovascular conditions should be cared for during pregnancy by a cardio-obstetrics team or health care providers experienced in high-risk pregnancies to provide specialized maternity care for the mother and fetus, according to a new American Heart Association scientific statement, Cardiovascular Considerations in Caring for Pregnant Patients, published today in the Association's flagship journal Circulation.

4 May 2020

Alternative imaging technique shows promise for safer heart procedures

In the first study of its kind, Johns Hopkins researchers provide evidence that an alternative imaging technique could someday replace current methods that require potentially harmful radiation.

17 Apr 2020

An alternative imaging technique for safer heart procedures

Researchers provide evidence that an alternative imaging technique could replace methods requiring harmful radiation.

17 Apr 2020

Researchers use ultrasound technique to accurately localize cardiac arrhythmias

Cardiac arrhythmias are a major cause of morbidity and mortality worldwide. Currently, the 12-lead electrocardiogram is the noninvasive clinical gold standard used to diagnose and localize these conditions, but it has limited accuracy, cannot provide an anatomical tool to visually localize the source of the arrhythmia, and depending on which clinician is looking at the signals, there might be some interpretation variability.

25 Mar 2020

New evidence-based guidelines define safe levels of exposure to high-frequency EMFs

A set of updated, evidence-based guidelines defining safe levels of exposure to high-frequency electromagnetic fields has been published in Health Physics, official journal of the Health Physics Society.

11 Mar 2020

UCI makes tremendous strides in prevention, early detection and treatment of cancer

Like most people, John Gifford wasn't looking forward to a colonoscopy when he arrived on the UCI Medical Center campus in Orange in 2018.

23 Feb 2020

Mount Sinai physicians emphasize the importance of early detection, treatment of thyroid disease

January is Thyroid Awareness Month, and physicians from the Hilda and J. Lester Gabrilove Division of Endocrinology, Diabetes and Bone Disease and the Department of Otolaryngology – Head and Neck Surgery at the Mount Sinai Health System are emphasizing the importance of being aware of symptoms that may be related to thyroid disease.

12 Jan 2020

Updated guideline for management of osteoarthritis of the hand, hip and knee released

Today, the American College of Rheumatology, in partnership with the Arthritis Foundation, released the 2019 ACR/AF Guideline for the Management of Osteoarthritis of the Hand, Hip and Knee.

7 Jan 2020

AMSSM announces recipients of $300,000 research grant for OA treatment

The American Medical Society for Sports Medicine and its Collaborative Research Network are pleased to announce the recipients of a $300,000 research grant, made possible by Avanos Medical, to study the treatment of musculoskeletal conditions using cooled radiofrequency ablation (CRFA) technology.

3 Dec 2019

Deaths from liver cancer increased 3-fold over 20 years in England

Liver cancer is rapidly moving up the cancer killer ranks in England, according to a new study that is to be presented at the 201th NCRI Cancer Conference on November 2, 2019. Both the number of new cases and the mortality rate from hepatocellular carcinoma (HCC), have tripled, over the period from 1997 to 2016. HCC is the most common form of liver cancer. Moreover, a quarter of these cases occur among the least privileged fifth of society.

3 Nov 2019

SPECT imaging combined with cardiac MRI could help improve ventricular tachycardia ablation

Adding functional imaging to structural imaging of patients with ventricular tachycardia (VT) has the potential to improve current VT ablation strategies, according to new research published in the January issue of The Journal of Nuclear Medicine.

30 Jan 2019

Damage to small nerves shown to be cause of chronic pain following knee surgeries

Patients frequently experience severe chronic pain following knee operations. Although the pain is thought to be due to damage to small nerves, it was hitherto impossible to demonstrate this by imaging.

8 Oct 2018

FDA grants 510(k) clearance to market Gynesonics' Sonata System

Gynesonics, a women's healthcare company focused on the development of minimally invasive solutions for symptomatic uterine fibroids, today announced that it has received 510(k) clearance from the U.S. Food and Drug Administration to market its Sonata Sonography-Guided Transcervical Fibroid Ablation (Sonata) System.

22 Aug 2018

Radiofrequency ablation: A new, emerging procedure burns cancer cells

Some 80,000 Americans will be diagnosed with a brain tumor this year according to the American Brain Tumor Association.

25 Apr 2018

New guideline on use of endoscopic eradication therapy in Barrett's esophagus

The latest issue of GIE: Gastrointestinal Endoscopy, the official journal of the American Society for Gastrointestinal Endoscopy, includes a new society guideline on use of endoscopic eradication therapy Barrett's esophagus.

6 Apr 2018

Biosense Webster launches new ‘Power to Heal’ campaign to alleviate AF burden

Biosense Webster EMEA, a Division of Johnson & Johnson Medical NV/SA and leader in the treatment of Atrial Fibrillation, is launching its ‘Power to Heal’ campaign across Europe, the Middle East and Africa at the European Heart Rhythm Association Congress 2018.

20 Mar 2018

CRFA better than steroid injection for managing pain from knee osteoarthritis

For patients with osteoarthritis of the knee, a minimally invasive procedure called cooled radiofrequency ablation provides better pain reduction and functional improvement compared to steroid injection of the knee, concludes a study in Regional Anesthesia & Pain Medicine, published by Wolters Kluwer.

2 Nov 2017

Clinical trial demonstrates safety, efficacy of focused ultrasound to treat pediatric osteoid osteoma

Karun Sharma, MD, PhD, Director of Interventional Radiology, and colleagues at Sheikh Zayed Institute for Pediatric Surgical Innovation at Children's National Health System in Washington, DC, have completed their clinical trial to treat benign but painful bone tumors (osteoid osteoma) in children.

27 Sep 2017

Study finds new treatment technique for displaced gastric mucosa in the esophagus

Chronic throat irritation, a permanent globus sensation, a sore or dry sensation in the throat are common symptoms, which are often trivialized and wrongly attributed to gastro-oesophageal reflux disease.

25 Sep 2017

Incisionless surgery method can safely treat painful bone tumors, study shows

Doctors from the Sheikh Zayed Institute for Pediatric Surgical Innovation at Children's National Health System have completed a clinical trial that demonstrates how osteoid osteoma, a benign but painful bone tumor that commonly occurs in children and young adults, can be safely and successfully treated using an incisionless surgery method called magnetic resonance-guided high-intensity focused ultrasound (MR-HIFU).

24 Aug 2017