[HTML][HTML] Lumbar spinal ligament characteristics extracted from stepwise reduction experiments allow for preciser modeling than literature data

N Damm, R Rockenfeller, K Gruber - Biomechanics and Modeling in …, 2020 - Springer
… obtain ligament and disk characteristics … muscle groups) as well as our model output, using
exactly the previously extracted IVD and ligament characteristics from the stepwise reduction

[HTML][HTML] The effect of set up position on EMG amplitude, lumbar spine kinetics, and total force output during maximal isometric conventional-stance deadlifts

…, C Greening, N Kmet, N Philipenko, L Purves… - Sports, 2018 - mdpi.com
… were combined with the SEM to estimate compression and shear at L5/S1. … erector spinae
musculature serves to decrease shear force in the lumbar spine by counteracting the force of …

Shoulder and lower back joint reaction forces in seated double poling

ML Ohlsson, J Danvind… - Journal of Applied …, 2018 - journals.humankinetics.com
… of the spinal column while lifting causes high anterior shear force in the … reduce shoulder
pain 10 and this study showed higher relative muscle forces in the posterior shoulder muscles m…

Spine loading during the application and removal of lifting slings: the effects of patient weight, bed height and work method

S Nagavarapu, SA Lavender, WS Marras - Ergonomics, 2017 - Taylor & Francis
muscle forcesshear force peaks were significantly reduced at the knuckle (71 cm) height
bed as compared with the 56-cm bed height for all disc levels except L2/L3 and further reduced

Role of muscle damage on loading at the level adjacent to a lumbar spine fusion: a biomechanical analysis

M Malakoutian, J Street, HJ Wilke, I Stavness… - European Spine …, 2016 - Springer
… of the reduction of muscle cross-sectional areas on muscle … intervertebral disc stiffness,
ligaments, and muscle force–… and shear forces increased at the adjacent levels with muscle

Supporting the upper body with the hand on the thigh reduces back loading during lifting

I Kingma, GS Faber, JH van Dieën - Journal of biomechanics, 2016 - Elsevier
shear forces at the L5S1 intervertebral joint, muscle forces … peak lumbar lateral bending angle
was only slightly reduced … to disc orientation can have large effects on shear forces. This is …

Analysis of compressive load on intervertebral joint in standing and sitting postures

M Huang, K Hajizadeh, I Gibson… - Technology and Health …, 2016 - content.iospress.com
… The lumbar lordosis of spine gets reduced when people … muscle in the inverse simulation
and the closed loop muscle … position, compressive and shear forces of L5-S1 joint computed in …

Biomechanical consequences of running with deep core muscle weakness

ME Raabe, AMW Chaudhari - Journal of biomechanics, 2018 - Elsevier
musculature may lead to abnormal spinal loading, muscle … there was a significant decrease
in compression on L4-S1. In this … Significant increases in peak anterior shear force on L1, L2, …

Sensitivity of musculoskeletal model-based lumbar spinal loading estimates to type of kinematic input and passive stiffness properties

RM Byrne, AK Aiyangar, X Zhang - Journal of biomechanics, 2020 - Elsevier
… joint reaction and muscle force estimates by incorporating … on shear force estimates than
on compressive forces. … could lead to reduced compressive and shear JRF during flexion/…

[HTML][HTML] Spinal sagittal alignment goals based on statistical modelling and musculoskeletal simulations

S Caprara, G Moschini, JG Snedeker, M Farshad… - Journal of …, 2020 - Elsevier
… In the current study, the annotations of the FH centers and the S1 endplate were used as …
reduction of compression loads as well as lower magnitudes of shear forces and muscle