found increased TPD thresholds in patients with idiopathic neck pain but although there was a mean difference between groups of almost 5 mm, values failed to reach statistical significance [ 14 ].
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Upper cervical two-point discrimination thresholds in migraine patients and headache-free controls.
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The sentences
Remote body parts also showed increased values (but did not reach statistical significance), potentially pointing towards cortical changes similar to those reported for chronic pain conditions.