SYMPTOM S15 15 Elbow Pain The elbow is really two closely related joints. One is a simple hinge joint that operates from straight to about 150 degrees of flexion. The second allows the forearm to twist. The first action allows us to eat, and the second is required to eat soup. Several structures around the elbow may give trouble. Over the point of the elbow is the olecranon bursa, a frequent location for bursitis. On the inside and outside of the elbow are bony bumps to which the muscles attach. These are frequent sites of tendinitis; for example, tennis elbow is a tendinitis on the outside bump. The joint space can be the location of infection or gout; these conditions will cause the part to hurt even though it is not being moved. Young children, usually after being swung by their arms by their parents, sometimes suffer a kind of dislocation. The elbow is exposed enough so that fracture is not uncommon. This injury can be difficult to treat because the bones that usually break are right at the joint. HOME TREATMENT Apply rest combined with exercises to prevent stiffness. If you know the cause of the prob- lem, stop doing it. For example, a tennis elbow is caused by a bad, jerky backhand, which puts extra strain where the forearm muscle joins the bone. You can stop tennis for a while, and later you can take some lessons to improve that stroke. For tennis elbow, an elastic strap over the upper forearm (available at tennis shops) will take tension off the sore tendon and can allow healing or even con- tinued play. Listen for the pain message and let it tell you what not to do. Avoid activities that make the problem worse either right away or the next day. Remember that you have to let the inflammation subside and let the part heal; at least six weeks are required to build full strength. To avoid reinjury, your activity must be below the level that would tear the weak- ened tendon. Avoid strong painkillers, as they get in the way of your reception of the pain mes- sage. Aspirin or acetaminophen is all right, but they won't help you much. Rest means take it easy with the elbow. The sling (triangular cravat) described in Shoulder Pain (S14) is the best way to rest it. Wear the sling every day for at least a few days; it will rest the elbow and will keep you from using it. Exercise starts from day one. As with the shoulder, we don't want to build strength, we just want to keep the joint loose so that adhesions and stiffness do not result. The most likely deformity is inability to straighten the arm, so we want to pay particular attention to that motion. Exercise is passive and very simple. Straighten the arm. Let it hang by your side. Flex it and let it straighten out again. Do this at least ten times, twice a day, but don't force too hard at first. Then twist the forearm. Start with your arm extended outward, palm fac- ing the floor, then turn your palm upward to face the ceiling. Repeat ten times, twice a day. If the elbow is really tight, exercise in the shower with warm water running on the elbow. As you get better, do the exercises faster and force them a little harder. But don't force all the way. As soon as you feel the beginning of pain, back off. -230- |