Trauma AAOS Links

Bones are rigid, but they do bend or “give” somewhat when an outside force is applied. However, if the force is too great, the bones will break, just as a plastic ruler breaks when it is bent too far.

The severity of a fracture usually depends on the force that caused the break. If the bone’s breaking point has been exceeded only slightly, then the bone may crack rather than break all the way through. If the force is extreme, such as in an automobile crash or a gunshot, the bone may shatter.

If the bone breaks in such a way that bone fragments stick out through the skin, or a wound penetrates down to the broken bone, the fracture is called an “open” fracture. This type of fracture is particularly serious because once the skin is broken, infection in both the wound and the bone can occur.

Trauma AAOS Links

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