Most people are familiar with radiation therapy as a local treatment for cancer. However, you might be surprised to learn that low-dose radiation therapy has been used for more than a century in treating non-cancerous conditions. These conditions include abnormal scar growth and the prevention of complications from total hip replacements. It is also indicated for treatment of osteoarthritis, the most common form of arthritis in the U.S.
What is osteoarthritis?
Osteoarthritis typically affects individuals over 45 years of age. It is a painful condition that causes joint stiffness, particularly in the morning. As the condition progresses, it can make daily activities increasingly difficult. Common treatments for osteoarthritis include anti-inflammatory medications, corticosteroid injections, and, in some cases, joint replacements.
How is low-dose radiation therapy used to treat osteoarthritis?
Low-dose radiation therapy can reduce inflammation within joints, reducing the pain associated with osteoarthritis. It is a non-invasive treatment administered on an outpatient basis, typically every other day for five sessions. Studies have shown that response rates to low-dose radiation therapy range from 64% to 79% in patients, with many experiencing pain relief and a delay in the need for surgical intervention. Due to the low doses used, there are minimal, if any, adverse reactions to the treatment.
How do I know if low-dose radiation can help my osteoarthritis?
The process begins with a consultation with a radiation oncologist. If you decide to move forward with low-dose radiation therapy, your radiation oncologist and a team of medical physicists, therapists, and nursing professionals will build a treatment plan for you.
Low-dose radiation therapy is a safe and effective treatment option for anyone experiencing the pain of osteoarthritis. It is currently available as an outpatient service at the HSHS St. Vincent Hospital Cancer Centers at HSHS St. Vincent Hospital in Green Bay, HSHS St. Nicholas Hospital in Sheboygan, and Door County Cancer Center in Sturgeon Bay.
