How the knee MRI works and what it can do for serious injuries
Knee injuries can be very serious, and are especially common with people who play various sports. If you have injured your knee, or you feel that something is wrong with it, you might need a knee MRI. The knee MRI is a test that uses magnetic imaging of the knee to determine various issues such as muscle, cartilage, ligament, or other internal damage. This test can also find other issues like tumors or diseased tissue. In some cases, a contrast material is injected, but most of the time a regular MRI of the knee is sufficient. This test can also help to diagnose arthritis as well. Many times, a knee MRI can help the doctor determine if more complicated surgery is needed, and often helps to prevent this surgery by finding the root and source of the problem that can sometimes be fixed through other means such as physical therapy.
There are generally about four layers that can be seen with a knee MRI. The first layer is the fat that surrounds the muscle, tissue, and bone. The second layer that can clearly be observed through MRI testing is the blood and cellular compositions surrounding the knee. The third layer than can be seen are ligaments, and of course the fourth layer is the bone of the knee. All of these layers are clearly seen with an MRI test. This allows the physician to look for things like tissue tearing or fractures as well as any possible other problems like tumors or cysts, to name a few. Damage done by wear and tear is also visible, and can be a determining factor in whether or not reconstructive surgery is needed. As one can see, the knee MRI is a helpful tool in diagnosing problems of the joints, bones, and muscles.