displaced

DEFINITION of displaced

In orthopedics and radiology, a displaced fracture occurs when the bone breaks and the resulting fragments lose their proper positional relationship relative to each other along the bone’s long axis. Displacement is quantified by abnormal translation (side-to-side shift), angulation (tilt of one fragment relative to the other), rotation (twisting), or change in bone length (usually shortening from fragment overlap). This misalignment often requires intervention—closed reduction, open reduction with internal fixation (ORIF), or other procedures—to restore alignment, unlike nondisplaced fractures which maintain position.

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ETYMOLOGY of displaced

latin

• dis-: Latin prefix meaning “apart,” “asunder,” or “in different directions” (from dis, “twice, apart”).
• Placed: From Latin placere (“to please, be pleasing”), but in this compound via displaced (“to put out of place”), entering English medical use in the 19th century to describe mechanical misalignment.
• Literally: “put apart from proper place.” The term gained orthopedic precision in the early 20th century with X-ray imaging.

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DERIVATIONS of displaced

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Query functionality

TABLE definition AS Definition
FROM #medroot
WHERE length(filter(definition, (word) => econtains([[]].definition, word))) > 0 AND file.name != [[]].file.name

Med roots Appendix A Prefixes Appendix B Combining Forms Appendix C Suffixes Appendix D Suffix forms