Biomechanics of changes in lumbar posture in static lifting

N Arjmand, A Shirazi-Adl - Spine, 2005 - journals.lww.com
… in static lifting tasks, this study aimed to investigate the relative effect of alterations in the
lumbar posture on load partitioning and system stability. Subjects performed different isometric …

The effect of posture on the lumbar spine

MA Adams, WC Hutton - The Journal of Bone & Joint Surgery …, 1985 - boneandjoint.org.uk
A series of experiments showing how posture affects the lumbar spine is reviewed. Postures
which flatten (that is, flex) the lumbar spine are compared with those that preserve the …

Sensitivity of lumbar spine loading to anatomical parameters

M Putzer, I Ehrlich, J Rasmussen, N Gebbeken… - Journal of …, 2016 - Elsevier
… Musculoskeletal simulations of lumbar spine loading rely on a … on lumbar spine loading
utilising five parametrised musculoskeletal lumbar spine models for four different postures. The …

Mechanical response of the lumbar spine to seated postural loads

TP Hedman, GR Fernie - Spine, 1997 - journals.lww.com
… deformation in the lumbar spine under controlled loading conditions was accomplished for
the … principal components of a lumbar intervertebral joint to two seated postures. The selection …

Role of posture in mechanics of the lumbar spine in compression

A Shirazi-Adl, M Parnianpour - Clinical Spine Surgery, 1996 - journals.lww.com
… Changes in the lumbar lordosis and the posture in general directly influence not only the
loads on the lumbar spine but also the stiffness and stability of the passive tissue. The …

Differences in lumbar spine load due to posture and upper limb external load

J Kamińska, D Roman-Liu, T Zagrajek… - International journal of …, 2010 - Taylor & Francis
… the lumbar region of the spine is particularly predisposed to musculoskeletal disorders, the
aim of this article was to assess lumbar spine load … an increase in the load force and that they …

Effect of changes in the lumbar posture in lifting on trunk muscle and spinal loads: A combined in vivo, musculoskeletal, and finite element model study

P Khoddam-Khorasani, N Arjmand… - Journal of Biomechanics, 2020 - Elsevier
… We therefore hypothesize that alterations in the lumbar posture affect not only the overall
segmental loads, but also the relative load sharing between different passive spine individual …

Mechanical load of the lumbar spine during forward bending motion of the trunk–a biomechanical study

I Takahashi, S Kikuchi, K Sato, N Sato - Spine, 2006 - journals.lww.com
… mechanical load of the lumbar spine caused by changes of posture and carried … spinal
load during trunk flexion in healthy individuals consisted of the theoretical spinal load and load

Trunk posture and spinal stability

KP Granata, SE Wilson - Clinical biomechanics, 2001 - Elsevier
… Stable spinal load was increased in asymmetric postures as a result of antagonistic …
Spinal load was computed from the vector sum of muscle forces and external load at the lumbar

Changes of lumbar posture and tissue loading during static trunk bending

F Alessa, X Ning - Human movement science, 2018 - Elsevier
… The purpose of the current study was to assess the biomechanical changes of lumbar spine
during the performance of relatively short duration, sustained trunk bending tasks. Fifteen …