ArticlePloS one2022
Is radiographic lumbar spinal stenosis associated with the quality of life?: The Wakayama Spine Study.
Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Association Between Radiological Stenosis Level and Patient-Reported Outcomes in Patients with Lumbar Spinal Stenosis: A Cross-Sectional Study.Medicina (Kaunas, Lithuania) · 2025Article
- Impact of lumbar spine pathology on asymmetrical hallux valgus in a population-based cohort study.Scientific reports · 2024Article
- [Predictive value of nerve root sedimentation sign in diagnosis of lumbar spinal stenosis].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2024Article
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Authors and funding
18 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesThis prospective study aimed to determine the association between radiographic lumbar spinal stenosis (LSS) and the quality of life (QOL) in the general Japanese population.
methodsThe severity of radiographic LSS was qualitatively graded on axial magnetic resonance images as follows: no stenosis, mild stenosis with ≤1/3 narrowing, moderate stenosis with a narrowing between 1/3 and 2/3, and severe stenosis with > 2/3 narrowing. Patients less than 40 years of age and those who had undergone previous lumbar spine surgery were excluded from the study. The Oswestry Disability Index (ODI), which includes 10 sections, was used to assess the QOL. One-way analysis of variance was performed to determine the statistical relationship between radiographic LSS and ODI. Further, logistic regression analysis adjusted for gender, age, and body mass index was performed to detect the relationship.
resultsComplete data were available for 907 patients (300 men and 607 women; mean age, 67.3±12.4 years). The prevalence of severe, moderate, and non-mild/non-radiographic were 30%, 48%, and 22%, respectively. In addition, the mean values of ODI in each group were 12.9%, 13.1%, and 11.7%, respectively, and there was no statistically significant difference between the three groups in logistic analysis (P = 0.55). In addition, no significant differences in any section of the ODI were observed among the groups. However, severe radiographic LSS was associated with low back pain in the "severe" group as determined by logistic analysis adjusted for gender, age, and body mass index (odds ratio: 1.53, confidence interval: 1.13-2.07) compared with the non-severe group.
conclusionIn this general population study, severe radiographic LSS was associated with low back pain (LBP), but did not affect ODI.
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