Paget’s Disease Of The Bone : Causes & Risk Factors

Paget’s disease is a disorder that involves abnormal bone destruction and regrowth, which results in deformity.

The excessive breakdown and formation of bone tissue causes affected bone to weaken, resulting in pain, misshapen bones, fractures, and arthritis in the joints near the affected bones.

Paget’s disease typically is localized, affecting just one or a few bones, as opposed to osteoporosis, for example, which usually affects all the bones in the body.

Causes & Risk Factors

The cause of Paget’s disease is unknown, although it might have to do with genes or a viral infection early in life.
The disease occurs worldwide, but is more common in Europe, Australia, and New Zealand.

In people with Paget’s disease, there is an abnormal breakdown of bone tissue, followed by abnormal bone formation. The new bone is bigger, but weakened and filled with new blood vessels.

The disease may only be in one or two areas of the skeleton, or throughout the body. It often involves bones of the:
1. Arm
2. Collar
3. Leg
4. Pelvis
5. Spine

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