ZEPHYR / SCIENCE PHOTO LIBRARY ZEPHYR / SCIENCE PHOTO LIBRARY
Pinned broken neck. Profile (top) and frontal (bottom) X-rays of a section through the head and neck of a 61-year-old patient with a fracture of the C1 cervical (neck) vertebra, showing the intra-axial screw (white, centre) used to fix (reduce) the break.
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