Get rid of your knee pain without any operation Knee Pain and Joint pain become more common as people age. Pain in the knee can make walking, running, and other activities uncomfortable. It can also make it difficult to fall or stay asleep at night. Genicular Artery Embolization (GAE) is a procedure used to stop blood flow to an inflammatory lining of the knee (synovium). By obstructing these arteries, there would be a significant reduction in the inflammation associated with osteoarthritis. Initial trials reveal encouraging outcomes, since this approach relieves individuals with severe knee pain who are unwilling to undergo knee replacement surgery. The research indicates that there is an effective strategy to manage the symptoms.