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Enhancement in the view of cervical spines after arm traction and swimming position
| Lateral cervical X-rays | Mean ± SD (mm) | p value |
|---|---|---|
| Standard | 12.60 ± 7.48 | |
| Arm traction | 21.73 ± 9.78 | 0.000a |
| Swimming position | 21.20 ± 14.19 | 0.001b |
| p value | 0.841c |
aComparison of SLC X-ray and lateral cervical X-ray with traction
bComparison of SLC X-ray and lateral cervical X-ray with swimming position
cComparison of the enhancement with traction and swimming position
