... con-trast with some findings involving chronic cervical pain in which the cause was not controlled [7] or involved trauma[12,17,39-41]. In a group of 30 patients with chronic neckpain, Revel ... pain should be diagnosed and classified [1]. Further-more, large inherent variations in functional propriocep-tive impairment and pain within one group of patients with nontraumatic neck pain ... pre-investi-gation pain levels, such as pain during the precedingweek, worst pain, or pain during specific tasks.Position of participant's feet in comfortable position (left) and tandem...