Age-Related Loss of Lumbar Spinal Lordosis and Mobility – A Study of 323 Asymptomatic Volunteers

Marcel Dreischarf, Laia Albiol, Antonius Rohlmann, Esther Pries, Maxim Bashkuev, Thomas Zander, Georg Duda, Claudia Druschel, Patrick Strube, Michael Putzier and Hendrik Schmidt

PLOS ONE, 2014, vol. 9, issue 12, 1-19

Abstract: Background: The understanding of the individual shape and mobility of the lumbar spine are key factors for the prevention and treatment of low back pain. The influence of age and sex on the total lumbar lordosis and the range of motion as well as on different lumbar sub-regions (lower, middle and upper lordosis) in asymptomatic subjects still merits discussion, since it is essential for patient-specific treatment and evidence-based distinction between painful degenerative pathologies and asymptomatic aging. Methods and Findings: A novel non-invasive measuring system was used to assess the total and local lumbar shape and its mobility of 323 asymptomatic volunteers (age: 20–75 yrs; BMI 50 yrs) compared to the youngest age cohort (20–29 yrs). Locally, these decreases mostly occurred in the middle part of the lordosis and less towards the lumbo-sacral and thoraco-lumbar transitions. The sex only affected the RoE. Conclusions: During aging, the lower lumbar spine retains its lordosis and mobility, whereas the middle part flattens and becomes less mobile. These findings lay the ground for a better understanding of the incidence of level- and age-dependent spinal disorders, and may have important implications for the clinical long-term success of different surgical interventions.

Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0116186

DOI: 10.1371/journal.pone.0116186

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