Clinical Diagnosis · Nervous System · Hard

Craniosynostosis

Meaning: Premature fusion of one or more of the fibrous joints in an infant's skull, causing an abnormal head shape.

In practice: The baby's long, narrow head was caused by sagittal craniosynostosis requiring surgery.

Word parts

  • cranio- means skull
  • -osis means an abnormal condition or process

Many medical words are built from Greek and Latin parts like these, so learning a few helps you work out new terms.

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