Degenerative arthritis of the elbow can cause substantial disability. ... Note the large “Mickey Mouse ears” present on the olecranon process of this 3-D CT reconstruction image.

Your elbow bursa helps your skin smoothly slide over the olecranon bone. If a bursa gets inflamed, it can fill with extra fluid and become a painful condition known as bursitis . Bursitis can also ...

Olecranon bursitis is when the sac between your elbow bone and your skin gets swollen. This could result in a golf-ball sized lump on the tip of your elbow, which could look like cartoon Popeye ...

The olecranon bursa can become damaged due to injury, overuse, and repetitive motions. This damage may result in pain, swelling, and a limited range of movement in the elbow.

LeBron James' Elbow Injury: He's Okay And He'll Play, But What's An Olecranon? ... The olecranon is actually part of the top of forearm bone that connects to the triceps.