اكتشف العلماء طريقة بسيطة لتخفيف آلام التهاب المفاصل دون حبوب أو جراحة

A surprisingly simple walking tweak may offer new hope for millions living with knee osteoarthritis. In a year-long clinical trial, researchers found that slightly changing the angle of a person’s foot while walking reduced knee pain as effectively as common medications — and even slowed cartilage damage inside the joint.