Oliver Bee RMTRegistered Massage Therapist

Massage therapy · Kitchener–WaterlooElbow (Olecranon) Bursitis

Elbow, Wrist & Hand

What It Is

Bursae are thin, slippery sacs found throughout the body. They act as cushions between bones and the soft tissues. They contain a small amount of lubricating fluid that lets the skin move freely over the bone underneath (American Academy of Orthopaedic Surgeons, n.d.a).

The olecranon bursa lies at the bony tip of the elbow (the olecranon). Normally the bursa is flat. When it becomes irritated or inflamed, more fluid builds up in the bursa and bursitis develops (American Academy of Orthopaedic Surgeons, n.d.a).

Leaning on the tip of the elbow for long periods on a hard surface, such as a desk, tabletop or the armrest in a car, can make the bursa swell. This usually develops over several months (American Academy of Orthopaedic Surgeons, n.d.a). So it can affect anyone who spends long hours writing at a desk or resting their elbows on a hard surface.

Elbow (Olecranon) Bursitis Anatomy

Three bones join together to form the elbow joint. The bone in the upper arm is called the humerus. Two bones from the forearm, the radius and the ulna, make up the lower part of the joint (American Academy of Orthopaedic Surgeons, n.d.b). All of the bones have a distinct shape. Ligaments connected to the bones keep everything in proper alignment.

The elbow works mainly as a hinge, letting the arm bend and straighten, which is known as flexion and extension. The elbow is also important for turning the forearm so that the palm faces up or down, which is known as supination and pronation; this happens as the end of the radius rotates around the ulna (American Academy of Orthopaedic Surgeons, n.d.b).

Not a diagnosis — for more information, contact me or another trusted healthcare provider.

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