TY - JOUR PY - 2015// TI - Pain severity and mobility one year after spinal cord injury: a multicenter, cross-sectional study JO - European journal of physical and rehabilitation medicine A1 - Marcondes, B. F. A1 - Sreepathi, S. A1 - Markowski, J. A1 - Nguyen, D. A1 - Stock, S. R. A1 - Carvalho, S. A1 - Tate, D. A1 - Zafonte, R. A1 - Morse, L. A1 - Fregni, F. SP - 630 EP - 636 VL - 52 IS - 5 N2 - BACKGROUND: Following a spinal cord injury, patients are often burdened by chronic pain. Preliminary research points to activation of the motor cortex through increased mobility as a potential means of alleviating post-injury chronic pain.

AIM: The aim of this study was to assess the relationship between pain severity and mobility among patients who have sustained a traumatic spinal cord injury while controlling for clinically-relevant covariates.

METHODS: A multi-center, cross-sectional study was performed to assess the impact of mobility on self-reported pain using information from 1,980 subjects who sustained a traumatic spinal cord injury and completed a year-one follow-up interview between October 2000 and December 2013. Patient information was acquired using the Spinal Cord Injury National Database, compiled by the affiliated Spinal Cord Injury Model Systems. Analyses included a multivariable linear regression of patients' self-reported pain scores on mobility, quantified using the CHART- SF mobility total score, and other clinically relevant covariates.

RESULTS: After controlling for potential confounders, a significant quadratic relationship between mobility and patients' self-reported pain was observed (p = 0.016). Furthermore, female gender, 'unemployed' occupational status, paraplegia, and the presence of depressive symptoms were associated with significantly higher pain scores (p < 0.02 for all variables). Statistically significant quadratic associations between pain scores and age at injury, life satisfaction total score, and the CHART-SF occupational total subscale were also observed (p ≤ 0.03 for all variables).

CONCLUSION: Among patients with moderate to high levels of mobility, pain scores decreased with increasing mobility.

Language: en

LA - en SN - 1973-9087 UR - http://dx.doi.org/ ID - ref1 ER -