What does "Cortical disruption" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
"Cortical disruption" refers to a break or damage in the outer layer of a bone. This outer layer, known as the cortex, is the hard, protective layer of the bone. If there's a cortical disruption, it means that this hard outer layer has been damaged or broken in some way.
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