Bearing in mind the limited number of studies and the low method ological quality , there are some indications that the localization ( radiation to the arms/neurologic signs ) and radiologic findings ( degenerative changes in the discs and joints ) are not associated with a worse prognosis .
A higher severity of pain and a history of previous attacks however , seems to be associated with a worse prognosis
Neck pain occurs frequently in western societies .
In the majority of cases , no specific cause can be identified .
In order to gain insight into the clinical course and prognostic factors of non-specific neck pain , a systematic review was conducted .
The effect of pain reduction on perceived tension and EMG-recorded trapezius muscle activity in workers with shoulder and neck pain.
The study was initiated to evaluate the effect of pain-reducing therapies on factors previously associated with work-related shoulder and neck pain , namely increased muscle activity in the upper trapezius and perceived general tension . Thirty-three women in three groups were assessed before and after an intervention period and by question naire 6 months later . The purpose of this study was primarily to investigate associations between upper trapezius muscle activity , perceived general tension and pain , and secondly , to compare effects of individually based physiotherapy and group exercise for workers with shoulder and neck myalgia . All three groups reported a significant alleviation of pain and perceived general tension , while the electromyographically ( EMG ) recorded upper trapezius muscle activity level remained unchanged or increased . Improvements were similar in all three treatment groups , but individual-based therapies were rated more beneficial on subjective measures . Significant correlation was found between pain and perceived general tension ( r = 0.66 , p < 0.01 ) , while there was no correlation between pain or perceived general tension and recorded muscle activity
Bearing in mind the limited number of studies and the low method ological quality , there are some indications that the localization ( radiation to the arms/neurologic signs ) and radiologic findings ( degenerative changes in the discs and joints ) are not associated with a worse prognosis .
A higher severity of pain and a history of previous attacks however , seems to be associated with a worse prognosis
Neck pain occurs frequently in western societies .
In the majority of cases , no specific cause can be identified .
In order to gain insight into the clinical course and prognostic factors of non-specific neck pain , a systematic review was conducted .