Olecranon Bursitis
As with many other important articulations, the elbow has a bursa, a liquid-filled sac that keeps the joint lubricated. The bursa is located at the tip of the elbow in a structure called the olecranon. This structure cushions the bony ends and prevents any rubbing between them. It is also important to allow the movement of ligaments and tendons. It is usually a flat bursa but becomes thick when it is inflamed or accumulates more fluid than it should. That is known as olecranon bursitis.
The cause of olecranon bursitis can be prolonged pressure, such as leaning on your elbows for an extended period or receiving a hard blow. In some cases, it is an infection that triggers bursitis, and patients with rheumatoid arthritis or gout can develop elbow pain due to olecranon bursitis.
The main symptom is shoulder pain when you’re stretching your arms. The articulation becomes tender when you press, and you may have swelling, redness, or feel the articulation warm. If you experience these symptoms plus fever, it is very important to visit your doctor right away. If you only feel elbow pain and other localized symptoms, go to the doctor if you don’t find any relief with ice, rest, and the usual painkillers.