Revista brasileira de fisioterapia
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Reporting confidence intervals in scientific articles is important and relevant for evidence-based practice. Clinicians should understand confidence intervals in order to determine if they can realistically expect results similar to those presented in research studies when they implement the scientific evidence in clinical practice. The aims of this masterclass are: (1) to discuss confidence intervals around effect estimates; (2) to understand confidence intervals estimation (frequentist and Bayesian approaches); and (3) to interpret such uncertainty measures. ⋯ The use and reporting of confidence intervals should be encouraged in all scientific articles. Clinicians should consider using the interpretation, relevance and applicability of confidence intervals in real-world decision-making. Training and education may enhance knowledge and skills related to estimating, understanding and interpreting uncertainty measures, reducing the barriers for their use under either frequentist or Bayesian approaches.
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Randomized Controlled Trial
Dry needling in addition to standard physical therapy treatment for sub-acromial pain syndrome: a randomized controlled trial protocol.
Trigger point dry needling interventions are utilized by physical therapists to manage shoulder pain. Observational studies have shown positive short-term outcomes in patients with subacromial pain syndrome receiving trigger point dry needling. However, little research has been done to evaluate the long-term effectiveness of trigger point dry needling specifically as it compares to other commonly utilized interventions such as exercise and manual therapy. The purpose of this study is to assess the additive short and long-term effectiveness of trigger point dry needling to a standard physical therapy approach of manual therapy and exercise for patients with subacromial pain syndrome. ⋯ It is not known if trigger point dry needling provides long-term benefit for individuals with subacromial pain syndrome. This study will help determine if this intervention provides additive benefits over those observed with the commonly applied interventions of exercise and manual therapy.
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Forward head posture (FHP) and muscular dysfunction are likely contributing factors to chronic neck pain (CNP) but there are inconsistent findings on the relevance of these factors to clinical CNP characteristics. ⋯ FHP was found neither different between groups nor correlated with muscle performance or CNP clinical characteristics. While cervical endurance was found lower in CNP patients, it did not show any association with pain/disability. The muscular size-endurance relationship seems to become more complex in the presence of NP. While deep muscles seem to be differentially affected in the presence of CNP, the alterations do not seem to be uniform in the flexor and extensor groups.