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The efficacy of surgical treatment on locomotive syndrome and physical function in patients with lumbar spinal canal stenosis.
- Source :
-
Journal of Orthopaedic Science . May2021, Vol. 26 Issue 3, p327-331. 5p. - Publication Year :
- 2021
-
Abstract
- <bold>Background: </bold>Locomotive syndrome is a condition of reduced mobility due to problems with locomotive organs. Although lumbar spinal canal stenosis is one of the major diseases constituting locomotive syndrome, only few studies have focused on the association between the two pathologies. We aimed to investigate the effect of surgery on lumbar spinal canal stenosis with respect to locomotive syndrome using various physical function tests, including locomotive syndrome risk tests, before and after surgery.<bold>Methods: </bold>Clinical data of 101 consecutive patients (male = 46; female = 55; mean age, 69.3 years) who underwent surgery for lumbar spinal canal stenosis at our institute were prospectively collected. Results of physical function tests, including stand-up test, two-step test, and 25-Question Geriatric Locomotive Function Scale, and the sagittal vertical axis were evaluated before and 1 year after surgery. The association between several parameters and improvement of risk level in locomotive syndrome was evaluated.<bold>Results: </bold>In the total assessment, 93.1% of cases were in stage 2 and 6.9% in stage 1 preoperatively, while 72.4% were in stage 2, 22.4% in stage 1, and 5.2% in stage 0 at 1 year postoperatively. Postoperative improvement in the total assessment was observed in 28.7% of cases. Several physical function tests and sagittal vertical axis showed significant improvement after surgery. On multiple logistic regression analysis, age >75 years (odds ratio = 10.9, confidence interval = 1.09-109) and postoperative sagittal vertical axis >40 mm (odds ratio = 17.8, confidence interval = 1.78-177) were significant risk factors associated with non-improvement in risk level of locomotive syndrome.<bold>Conclusions: </bold>Surgical treatment for lumbar spinal canal stenosis improved physical function, including locomotive syndrome. Risk factors associated with non-improvement of locomotive syndrome were later-stage elderly and postoperative sagittal balance impairment. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09492658
- Volume :
- 26
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Journal of Orthopaedic Science
- Publication Type :
- Academic Journal
- Accession number :
- 150042642
- Full Text :
- https://doi.org/10.1016/j.jos.2020.03.021