Expectations of Qigong and Exercise Therapy in Patients With Long-term Neck Pain: An Analysis of a Prospective Randomized Study.

OBJECTIVE: The aim of the present study was to study differences in treatment expectations after participating in qigong and exercise therapy among participants with long-term neck pain, the impact of total group expectations on treatment outcomes, and the relationship between these treatment expectations and pain and disability. METHOD: Reliable questionnaires were used. Differences between qigong and exercise was studied in a randomized, controlled, multicenter trial (n = 122). The impact of total group expectations on treatment outcomes and the association between these treatment expectations and pain and disability were studied with nonparametric statistical analysis and Spearman's correlation coefficient. RESULTS: The exercise group had higher expectations than the qigong group before the intervention on how logical treatment seemed to be and after the intervention on treatment credibility (ie, that the treatment would reduce/eliminate neck pain). The exercise group was also more confident that the treatment could reduce neck pain and significantly increased their expectations of reduced neck pain over the 3-month intervention period. Both treatment groups had high expectations of the assigned treatment. Those with high expectations had better treatment outcomes in pain and disability. The relationship between treatment expectations and credibility, pain, and disability was weak. CONCLUSIONS: The current findings support the role of assessment of expectation/credibility for positive treatment results. An understanding of each patient's treatment expectations may be helpful in guiding patients with respect to appropriate interventions and as an indication of risk of poor outcome.

Outcome of physiotherapy after surgery for cervical disc disease: a prospective randomised multi-centre trial.

BACKGROUND: Many patients with cervical disc disease require leave from work, due to long-lasting, complex symptoms, including chronic pain and reduced levels of physical and psychological function. Surgery on a few segmental levels might be expected to resolve disc-specific pain and reduce neurological deficits, but not the non-specific neck pain and the frequent illness. No study has investigated whether post-surgery physiotherapy might improve the outcome of surgery. The main purpose of this study was to evaluate whether a well-structured rehabilitation programme might add benefit to the customary post-surgical treatment for cervical disc disease, with respect to function, disability, work capability, and cost effectiveness. METHODS/DESIGN: This study was designed as a prospective, randomised, controlled, multi-centre study. An independent, blinded investigator will compare two alternatives of rehabilitation. We will include 200 patients of working age, with cervical disc disease confirmed by clinical findings and symptoms of cervical nerve root compression. After providing informed consent, study participants will be randomised to one of two alternative physiotherapy regimes; (A) customary treatment (information and advice on a specialist clinic); or (B) customary treatment plus active physiotherapy. Physiotherapy will follow a standardised, structured programme of neck-specific exercises combined with a behavioural approach. All patients will be evaluated both clinically and subjectively (with questionnaires) before surgery and at 6 weeks, 3 months, 6 months, 12 months, and 24 months after surgery. The main outcome variable will be neck-specific disability. Cost-effectiveness will also be calculated. DISCUSSION: We anticipate that the results of this study will provide evidence to support physiotherapeutic rehabilitation applied after surgery for cervical radiculopathy due to cervical disc disease. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT01547611.

Headache in patients with cervical radiculopathy: a prospective study with selective nerve root blocks in 275 patients.

Since many years we routinely use diagnostic selective nerve root blocks (SNRB) at our department when evaluating patients with cervical radiculopathy. Frequently patients who also presented with headache reported that the headache disappeared when the nerve root responsible for the radicular pain was blocked with local anaesthetics. Headache has been described as a companioning symptom related to cervical radiculopathy but has never before been evaluated with SNRB performed in the lower cervical spine. For this reason we added to our routine an evaluation of the response from the SNRB on headache in patients with cervical radiculopathy. The aim was to describe the frequency of headache in patients with cervical radiculopathy and its response to a selective nerve root block of the nerve root/roots responsible for the radiculopathy. Can nerve root compression in the lower cervical spine produce headache? In this consecutive series of 275 patients with cervical radiculopathy, 161 patients reported that they also suffered from daily or recurrent headache located most often unilaterally on the same side as the radiculopathy. All patients underwent a careful clinical examination by a neurosurgeon and a MRI of the cervical spine. The significantly compressed root/roots, according to the MRI, underwent SNRB with a local anaesthetic. The effect of the nerve root block on the radiculopathy and the headache was carefully noted and evaluated by a physiotherapist using visual analogue scales (VAS) before and after the SNRB. All patients with headache had tender points in the neck/shoulder region on the affected side. Patients with headache graded significantly more limitations in daily activities and higher pain intensity in the neck/shoulder/arm than patients without headache. After selective nerve root block, 59% of the patients with headache reported 50% or more reduction of headache and of these 69% reported total relief. A significant correlation was seen between reduced headache intensity and reduced pain in the neck, shoulder and arm. The result indicates that cervical root compression from degenerative disease in the lower cervical spine producing radiculopathy might also induce headache.