Efficacy of an integrated, active rehabilitation protocol in patients ≥ 65years of age with chronic mechanical low back pain.

Abstract

This retrospective study aimed to determine the efficacy of an integrated active, rehabilitation protocol in patients ≥ 65years of age with chronic mechanical low back pain and compare the results in similar patients in 50-64years age group. Pre- and post-treatment mean numerical pain rating scale (NPRS) score, mean Oswestry disability index (ODI) score, treatment outcome category and minimal clinically important difference (MCID) thresholds achieved for NPRS and ODI scores post-treatment were compared among 697 patients in the 50-64years and 495 patients in the ≥ 65years age groups. At a mean treatment duration of 57days (range, 30-90days), both mean NPRS score (p < 0.0001) and mean ODI score (p < 0.0001) were significantly higher in the ≥ 65years age group when compared to the 50-64years age group. However, post-treatment outcome categories (p = 0.17) and percentage of patients who achieved MCID thresholds for NPRS score (p = 0.13) and ODI score (p = 0.18) were not significantly different between the two groups. There was a significant correlation between post-treatment NPRS score and patient age and pre-treatment NPRS score and between post-treatment ODI score and incidence of osteoporosis and pre-treatment ODI score. Although mean NPRS and ODI scores achieved were significantly better in patients of 50-64years of age, our integrated active, rehabilitation protocol helped achieve significant improvement in NPRS score, MCID thresholds for NPRS and ODI scores and treatment outcomes in patients ≥ 65years of age, similar to patients in the 50-64years of age group, at the end of 3months of treatment. These slides can be retrieved under Electronic Supplementary Material.