Posteriorly directed shear loads and disc degeneration affect the torsional stiffness of spinal motion segments: a biomechanical modeling study

Finite element study. To analyze the effects of posterior shear loads, disc degeneration, and the combination of both on spinal torsion stiffness. Scoliosis is a 3-dimensional deformity of the spine that presents itself mainly in adolescent girls and elderly patients. Our concept of its etiopathogen...

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Veröffentlicht in:	Spine (Philadelphia, Pa. 1976) Pa. 1976), 2013-10, Vol.38 (21), p.E1313-E1319
Hauptverfasser:	Homminga, Jasper, Lehr, Anne M, Meijer, Gerdine J M, Janssen, Michiel M A, Schlösser, Tom P C, Verkerke, Gijsbertus J, Castelein, René M
Format:	Artikel
Sprache:	eng
Schlagworte:	Adolescent Adult Biomechanical Phenomena Finite Element Analysis Humans Intervertebral Disc Degeneration - complications Intervertebral Disc Degeneration - physiopathology Lumbar Vertebrae - pathology Lumbar Vertebrae - physiopathology Models, Biological Range of Motion, Articular Scoliosis - etiology Scoliosis - physiopathology Shear Strength Torsion, Mechanical Weight-Bearing Zygapophyseal Joint - physiopathology
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