The spine journal : official journal of the North American Spine Society
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In 2008, the Neck Pain Task Force (NPTF) recommended exercise for the management of neck pain and whiplash-associated disorders (WAD). However, no evidence was available on the effectiveness of exercise for Grade III neck pain or WAD. Moreover, limited evidence was available to contrast the effectiveness of various types of exercises. ⋯ We found evidence that supervised qigong, Iyengar yoga, and combined programs including strengthening, range of motion, and flexibility are effective for the management of persistent neck pain. We did not find evidence that one supervised exercise program is superior to another. Overall, most studies reported small effect sizes suggesting that a small clinical effect can be expected with the use of exercise alone.
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Whiplash-associated disorders (WAD) and neck pain and associated disorders (NAD) are prevalent conditions that impact society and impose a significant economic burden on health-care systems. Health economic evidence on WAD and NAD interventions has been sparse: only three economic evaluations of interventions for NAD were identified by the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders (NPTF). An updated overview is needed to inform health-care policy and guidelines. ⋯ Our review adds to the findings of the NPTF. Recent evidence suggests that structured education is cost-effective for WAD, whereas advice and exercise and multimodal care that include manual therapy are cost-effective for NAD. Obtaining more robust health economic evidence for non-invasive interventions for WAD and NAD in children and adults remains an essential research priority.
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Review Meta Analysis
Symptoms of depression as a prognostic factor for low back pain: a systematic review.
It has been proposed that depression plays an important role in the course of low back pain; however, there is considerable uncertainty on its predictive value. ⋯ Although a definitive answer on the effect of depression on the course of low back pain is not available, the findings of this systematic review suggest that depression might have an adverse effect on the prognosis of low back pain. Future large studies that enroll an inception cohort and that employ a standardized method for assessing depression and low back pain are needed.
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Review Meta Analysis Comparative Study
A cost-utility analysis of sacral anterior root stimulation (SARS) compared with medical treatment in patients with complete spinal cord injury with a neurogenic bladder.
Sacral anterior root stimulation (SARS) and posterior sacral rhizotomy restores the ability to urinate on demand with low residual volumes, which is a key for preventing urinary complications that account for 10% of the causes of death in patients with spinal cord injury with a neurogenic bladder. Nevertheless, comparative cost-effectiveness results on a long time horizon are lacking to adequately inform decisions of reimbursement. ⋯ Our model shows that SARS using Finetech-Brindley device offers the most important benefit and should be considered cost-effective at a cost-effectiveness threshold of 30,000 EUR per QALY. Despite a high uncertainty, EVPI and partial EVPI may indicate that further research would not be profitable to inform decision-making.
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Meta Analysis
The fragility of statistically significant findings from randomized trials in spine surgery: a systematic survey.
Randomized controlled trials (RCTs) are the most trustworthy source for evaluating treatment effects, but RCTs of spine surgery interventions often produce discordant results. The Fragility Index is a novel metric to inform about the robustness of statistically significant results. ⋯ Statistically significant results in spine surgery RCTs are frequently fragile. The addition of only a small number of outcome events can completely eliminate significance. Surgeons, researchers, and other evidence users should exercise caution when interpreting the findings from RCTs with low Fragility Index values and applying these results to patient care.