Do Maladaptive Imaging Beliefs Predict Self-Reported Pain Interference and Physical Function in Patients With Musculoskeletal Disorders?

OBJECTIVE: To determine if maladaptive imaging beliefs correlated with, and predicted pain interference and physical function outcomes in people with musculoskeletal pain disorders. DESIGN: A prospective cohort study of patients with musculoskeletal disorders receiving outpatient physical therapy from April 2022 to August 2023. METHODS: Four questions about imaging were asked to assess maladaptive beliefs, the need to rule out serious conditions, guide treatment, determine diagnosis, and validate symptoms. Correlations with beliefs and outcomes were assessed using Kendall's tau rank and Spearman's rho correlation coefficients. Generalized linear models determined if these beliefs predicted outcomes at baseline and 6 weeks. RESULTS: The cohort included 152 participants (mean [standard deviation] age: 56.13 [15.13]; 32.2% male). Maladaptive imaging beliefs correlated positively with pain interference and negatively with physical function. The need to rule out serious conditions and validate symptoms correlated with pain interference (range: τb = 0.17, 0.20; P = .003, .0121) and physical function (range: ρ = -0.22, -0.22; P = .006, .008). All but 1 belief correlated with pain interference (range: τb = 0.19, 0.24; P<.001, .004) and physical function (range: ρ = -0.26, -0.21; P = .001, .009) at 6 weeks. Each additional belief slightly increased pain interference at 6 weeks (ß = 0.01; 95% CI: 0.001, 0.03; P = .04) and lowered physical function at both baseline (ß = -0.97; 95% CI: -1.66, -0.28; P = .01) and 6 weeks (ß = -0.76; 95% CI: -1.37, -0.15; P = .02). CONCLUSION: Maladaptive imaging beliefs were significantly (albeit weakly) correlated with pain and physical function. Each additional maladaptive imaging belief increased pain interference at 6 weeks and lowered physical function at baseline and 6 weeks. Beliefs about the necessity of imaging to properly manage musculoskeletal disorders may influence outcomes. J Orthop Sports Phys Ther 2024;54(9):1-10. Epub 5 July 2024. doi:10.2519/jospt.2024.12625.

How Reproducible Are Manual Therapy Interventions in Trials for Low Back Pain? A Scoping Review.

OBJECTIVES: To assess the reproducibility of manual therapy interventions used in clinical trials for low back pain (LBP), and summarize knowledge gaps in assessing the reproducibility of manual therapy interventions for LBP. DESIGN: Scoping review. LITERATURE SEARCH: PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Cochrane Central Register of Controlled Trials (CENTRAL), and Embase were searched for trials from inception through April 2023. STUDY SELECTION CRITERIA: Randomized controlled trials were included if they described the use of manual therapy to treat LBP in adults 18 to 65 years old and were accessible in English. DATA SYNTHESIS: The Consensus on Exercise Reporting Template (CERT) checklist, used for exercise reporting, was previously modified for manual therapy reporting. This 11-item modified CERT was used to extract details of manual therapy reporting in the included trials. Frequency counts were calculated to identify items most and least commonly reported. RESULTS: Of 128 trials, none reported all 11 items of the modified CERT. The most commonly reported items were the description of how the application of manual therapy was decided (n = 113, 88.3%) and a description of adjunct interventions provided (n = 82, 64.1%). The least reported items were the description of an associated home program (n = 27, 21.1%) and a detailed description of the application of manual therapy (n = 22, 17.2%). CONCLUSION: Reporting of manual therapy interventions in trials investigating LBP was poor overall, limiting the reproducibility of these treatments. Using a checklist designed explicitly for manual therapy intervention reporting may improve reproducibility of these interventions and help align clinical outcomes with experimental findings. J Orthop Sports Phys Ther 2024;54(4):1-10. Epub 29 January 2024. doi:10.2519/jospt.2024.12201.