Annotated image

Fallen fragment sign

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- “ Typical appearances of a large unicameral bone cyst with a pathological fracture and fallen fragment sign.  ”

Used in the following article:

  • Unicameral bone cyst - “ Unicameral bone cysts (UBC), also known as simple bone cysts, are common benign non-neoplastic lucent bony lesions that are seen mainly in childho...”
  • Fallen fragment sign - “ The fallen fragment sign refers to the presence of a bone fracture fragment resting dependently in a cystic bone lesion. This finding is said to b...”

View full size version of Unicameral bone cyst with fracture - humerus

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