Osteoarthritis, the most common form of arthritis, occurs when the protective cartilage in joints wears down, leading to pain and stiffness. While treatments like pain medications and joint replacement surgery are available, they come with limitations and risks. A recent study suggests that low-dose radiation therapy (LDRT) could offer a promising alternative for managing symptoms. In a clinical trial conducted in South Korea, 114 participants with knee osteoarthritis were divided into three gro