Cervical rib on X-ray: 7 real cases

Real, openly licensed radiographs showing cervical rib. Study what to look for, then open each case and read it yourself before revealing the answer.

What to look for

  • An extra rib arising from the seventh cervical vertebra.
  • C7 transverse processes normally point downwards; T1 transverse processes point upwards — use this to count levels.
  • Often an incidental finding; may be associated with thoracic outlet syndrome.

Learn: Normal chest X-ray anatomy

Quiz yourself on chest images

Cases

Other chest diagnoses

Diagnoses come from each image's documented source. Credits and licences are shown on each case and on the image credits page.