Initial Validation of a Sacroiliac Joint-Specific Disability Questionnaire.

Low back pain is a multidimensional disorder that can originate from a variety of pain generators, including the sacroiliac (SI) joint. Although the Oswestry Disability Index (ODI) is often used in SI joint treatment studies, the effects of the SI joint on functional disability are likely different from those of other low back pain generators. Thus, we developed the Denver SI Joint Questionnaire (DSIJQ) and performed validation testing in patients (n=24) with SI joint-specific pain at baseline, +2 weeks, and +6 months. Psychometric analyses included test-retest reliability, internal consistency, content validity, convergent criterion validity, divergent criterion validity, and responsiveness. The DSIJQ showed good test-retest reliability (intraclass correlation coefficient=0.87), internal consistency (Cronbach's alpha=0.842), content validity (<30% floor/ceiling effects), convergent criterion validity (r=0.89; P<.001), and divergent criterion validity (r=-0.33; P=.12). The DSIJQ was correlated with performance on two physical function tests: Timed Upand-Go (r=0.53; P=.008) and 5 Minute Walk (r=-0.52; P=.009). The DSIJQ showed better responsiveness than the ODI (standardized response mean and effect size, 1.14 and 1.45 for DSIJQ and 0.75 and 0.81 for ODI). Overall, the DSIJQ performed well on all psychometrics. Importantly, we validated the DSIJQ with patients' ability to complete two tests of physical functioning. Moreover, the DSIJQ was more sensitive to changes in SI joint disability than the ODI. These psychometrics suggest the DSIJQ is appropriate for evaluating SI joint disability and detecting changes in disability after targeted SI joint treatment. [Orthopedics. 2023;46(6):345-351.].

Effectiveness of Physical Therapy Combined With Epidural Steroid Injection for Individuals With Lumbar Spinal Stenosis: A Randomized Parallel-Group Trial.

OBJECTIVE: To examine the effectiveness of epidural steroid injection (ESI) and back education with and without physical therapy (PT) in individuals with lumbar spinal stenosis (LSS). DESIGN: Randomized clinical trial. SETTING: Orthopedic spine clinics. PARTICIPANTS: A total of 390 individuals were screened with 60 eligible and randomly selected to receive ESI and education with or without PT (N=54). INTERVENTIONS: A total of 54 individuals received 1-3 injections and education in a 10-week intervention period, with 31 receiving injections and education only (ESI) and 23 additionally receiving 8-10 sessions of multimodal PT (ESI+PT). MAIN OUTCOME MEASURES: Disability, pain, quality of life, and global rating of change were collected at 10 weeks, 6 months, and 1 year and analyzed using linear mixed model analysis. RESULTS: No significant difference was found between ESI and ESI+PT in the Oswestry Disability Index at any time point, although the sample had significant improvements at 10 weeks (P<.001; 95% confidence interval [CI], -18.01 to -5.51) and 1 year (P=.01; 95% CI, -14.57 to -2.03) above minimal clinically important difference. Significant differences in the RAND 36-Item Short Form Health Survey 1.0 were found for ESI+PT at 10 weeks with higher emotional role function (P=.03; 95% CI, -49.05 to -8.01), emotional well-being (P=.02; 95% CI, -19.52 to -2.99), and general health perception (P=.05; 95% CI, -17.20 to -.78). CONCLUSIONS: Epidural steroid injection plus PT was not superior to ESI alone for reducing disability in individuals with LSS. Significant benefit was found for the addition of PT related to quality of life factors of emotional function, emotional well-being, and perception of general health.

Use of Pain Neuroscience Education, Tactile Discrimination, and Graded Motor Imagery in an Individual With Frozen Shoulder.

Study Design Case report. Background Aggressive physical therapy in the freezing stage of frozen shoulder may prolong the course of recovery. Central sensitization may play a role in the early stages of frozen shoulder. Pain neuroscience education, tactile discrimination, and graded motor imagery have been used in a number of conditions with central sensitization. The purpose of this case report was to describe the examination and treatment of a patient in the freezing stage of frozen shoulder using pain neuroscience education, tactile discrimination, and graded motor imagery. Case Description A 54-year-old woman with a diagnosis of frozen shoulder was referred by an orthopaedic surgeon following lack of progress after 4 weeks of intensive daily physical therapy. Pain at rest was 7/10, and her Shoulder Pain and Disability Index score was 64%. She had painful and limited active range of motion and elevated fear-avoidance beliefs. Tactile discrimination and limb laterality were impaired, with signs of central sensitization. A "top-down" approach using pain neuroscience education, tactile discrimination, and graded motor imagery was used for the first 6 weeks, followed by a "bottom-up" impairment-based approach. Outcomes The patient was seen for 20 sessions over 12 weeks. At discharge, her Shoulder Pain and Disability Index score was 22%, resting pain was 0/10, and fear-avoidance beliefs improved. Improvements in active range of motion, laterality, and tactile discrimination were also noted. Discussion Intensive physical therapy in the freezing stage of frozen shoulder may be detrimental to long-term outcomes. This case report suggests that a top-down approach may allow a quicker transition through the freezing stage of frozen shoulder. Level of Evidence Therapy, level 5. J Orthop Sports Phys Ther 2018;48(3):174-184. Epub 19 Dec 2017. doi:10.2519/jospt.2018.7716.