[article] 
inActa Orthopaedica Belgica > Vol. 85/2 (Juin 2019) . - p 253-259

Titre :	Spinopelvic parameters in degenerative spondylolisthesis
Type de document :	texte imprimé
Auteurs :	Jung-Ki Ha
Année de publication :	2019
Article en page(s) :	p 253-259
Langues :	Anglais (eng)
Mots-clés :	Paramètres spino-pelviens sagittales  Incidence pelvienne  Muscle extenseur du dos  Spondylolisthésis lombaire dégénérative
Résumé :	The purpose of this study was to compare various sagittal spinopelvic parameters between patients with and without degenerative lumbar spondylolisthesis (DLS). A total of 165 patients who underwent surgery for low back and/or radicular pain were divided into two groups: those without DLS (non-DLS group; n = 85) and those with DLS (DLS group; n = 80). In all sagittal spinopelvic parameters, no significant difference was found between the non-DLS and DLS groups. The mean pelvic incidence (PI) value of the DLS group (56.4°) was almost similar to that of the non-DLS group (57.5°). The cross-sectional ratio of lumbar musculature was significantly smaller in the DLS group than in thenon-DLS group (p = 0.046). Contrary to the results of previous studies, a high PI may not be a predisposing factor for DLS development. Atrophy of back extensor muscles may play a role in the pathogenesis of DLS.
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[article] Spinopelvic parameters in degenerative spondylolisthesis [texte imprimé] / Jung-Ki Ha . - 2019 . - p 253-259.
Langues : Anglais (eng)
in Acta Orthopaedica Belgica > Vol. 85/2 (Juin 2019) . - p 253-259

Mots-clés :	Paramètres spino-pelviens sagittales  Incidence pelvienne  Muscle extenseur du dos  Spondylolisthésis lombaire dégénérative
Résumé :	The purpose of this study was to compare various sagittal spinopelvic parameters between patients with and without degenerative lumbar spondylolisthesis (DLS). A total of 165 patients who underwent surgery for low back and/or radicular pain were divided into two groups: those without DLS (non-DLS group; n = 85) and those with DLS (DLS group; n = 80). In all sagittal spinopelvic parameters, no significant difference was found between the non-DLS and DLS groups. The mean pelvic incidence (PI) value of the DLS group (56.4°) was almost similar to that of the non-DLS group (57.5°). The cross-sectional ratio of lumbar musculature was significantly smaller in the DLS group than in thenon-DLS group (p = 0.046). Contrary to the results of previous studies, a high PI may not be a predisposing factor for DLS development. Atrophy of back extensor muscles may play a role in the pathogenesis of DLS.
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