16-MDCT in the Detection of Occult Wrist Fractures: A Comparison with Skeletal Scintigraphy
Ashley M. Groves1,
Heok Cheow2,
Kottekkattu Balan2,
Helen Courtney1,
Philip Bearcroft1 and
Adrian Dixon1
1 Department of Radiology, Addenbrooke's Hospital NHS Trust and the University
of Cambridge, Box 218, Hills Rd, Cambridge CB2 2QQ, England.
2 Department of Nuclear Medicine, Addenbrooke's Hospital NHS Trust and the
University of Cambridge, Cambridge, England.

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Fig. 1A. 56-year-old woman with persistent wrist pain after fall.
Local-view 99mTc-MDP skeletal scintigram of wrist shows focal
uptake of tracer in left scaphoid. R = right.
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Fig. 1B. 56-year-old woman with persistent wrist pain after fall.
Coronal CT reconstruction of wrist shows severe arthropathy causing difficulty
in identifying fracture. Image has been reversed to match A.
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Fig. 2A. 19-year-old man with wrist pain after fall. Local-view
99mTc-MDP skeletal scintigram of wrist shows focal uptake of tracer
in right scaphoid. R = right.
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Fig. 2B. 19-year-old man with wrist pain after fall. Coronal CT
reconstruction of wrist shows no evidence of fracture. Image has been reversed
to match A.
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Fig. 3A. 22-year-old woman with persistent wrist pain after fall.
Coronal CT reconstruction of wrist shows no evidence of fracture. Image has
been reversed to match B.
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Fig. 3B. 22-year-old woman with persistent wrist pain after fall.
Local-view 99mTc-MDP skeletal scintigram of wrist shows increased
focal tracer uptake in right capitate. R = right.
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Fig. 3C. 22-year-old woman with persistent wrist pain after fall.
Follow-up radiograph 6 weeks after injury shows no fracture. Distortion to
bony contour, but no associated sclerosis, is observed. Image has been
reversed to match B.
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Copyright © 2005 by the American Roentgen Ray Society.