compression fracture

Definition / meaning of compression fracture

A type of break in a bone caused by pressure and in which the bone collapses. Compression fractures usually occur in the spine (backbone) and in bones made weak by cancer or by osteoporosis (a decrease in bone mass and density).

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Find More About 'compression fracture'

Source(s):

The Web site of the National Cancer Institute (http://www.cancer.gov/)

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