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List of works by Hendrik Schmidt

2nd international workshop on spinal loading and deformation

scientific article published on 3 February 2018

3rd International workshop on spinal loading and deformation

scientific article published on 23 January 2020

A method to obtain surface strains of soft tissues using a laser scanning device.

scientific article

A new laser scanning technique for imaging intervertebral disc displacement and its application to modeling nucleotomy.

scientific article

Activities of everyday life with high spinal loads

scientific article

Age-related loss of lumbar spinal lordosis and mobility--a study of 323 asymptomatic volunteers

scientific article

Analysis of the influence of disc degeneration on the mechanical behaviour of a lumbar motion segment using the finite element method.

scientific article published on 29 September 2005

Application of a calibration method provides more realistic results for a finite element model of a lumbar spinal segment

scientific article published on 03 January 2007

Application of a new calibration method for a three-dimensional finite element model of a human lumbar annulus fibrosus

scientific article published on 24 January 2006

Application of a novel spinal posture and motion measurement system in active and static sitting.

scientific article published on 20 March 2015

Are there characteristic motion patterns in the lumbar spine during flexion?

scientific article

Automatic distinction of upper body motions in the main anatomical planes.

scientific article published on 11 November 2013

Biomechanical evaluation of a new total posterior-element replacement system

scientific article published in November 2006

Biomechanics of the L5-S1 motion segment after total disc replacement - Influence of iatrogenic distraction, implant positioning and preoperative disc height on the range of motion and loading of facet joints

scientific article published on 2 July 2015

Comparative evaluation of six quantitative lifting tools to estimate spine loads during static activities.

scientific article published on 29 November 2014

Comparison of four methods to simulate swelling in poroelastic finite element models of intervertebral discs.

scientific article published on 16 April 2011

Comparison of in vivo measured loads in knee, hip and spinal implants during level walking

scientific article published on 28 November 2016

Comparison of various contact algorithms for poroelastic tissues.

scientific article published on 18 December 2012

Computational analyses of different intervertebral cages for lumbar spinal fusion.

scientific article published on 30 June 2015

Computational biomechanics of a lumbar motion segment in pure and combined shear loads

scientific article published on 15 August 2013

Computational study of the role of fluid content and flow on the lumbar disc response in cyclic compression: Replication of in vitro and in vivo conditions

scientific article published on 3 November 2017

Considerations when loading spinal finite element models with predicted muscle forces from inverse static analyses.

scientific article published on 26 March 2013

Creep associated changes in intervertebral disc bulging obtained with a laser scanning device

scientific article

Dependency of disc degeneration on shear and tensile strains between annular fiber layers for complex loads

scientific article published on 4 February 2009

Differences between clinical "snap-shot" and "real-life" assessments of lumbar spine alignment and motion - What is the "real" lumbar lordosis of a human being?

scientific article

Differences in 3D vs. 2D analysis in lumbar spinal fusion simulations.

scientific article published on 15 March 2018

Discretization error when using finite element models: analysis and evaluation of an underestimated problem

scientific article published on 05 June 2009

Effect of age and sex on lumbar lordosis and the range of motion. A systematic review and meta-analysis

scientific article published on 17 November 2018

Effect of arm swinging on lumbar spine and hip joint forces

scientific article published on 14 September 2017

Effect of intervertebral disc degeneration on disc cell viability: a numerical investigation.

scientific article published on 4 October 2011

Effect of multilevel lumbar disc arthroplasty on spine kinematics and facet joint loads in flexion and extension: a finite element analysis

scientific article published on 2 April 2010

Estimation of loads on human lumbar spine: A review of in vivo and computational model studies

scientific article published on 31 December 2015

Finite element modeling of soft tissues: material models, tissue interaction and challenges.

scientific article published on 23 January 2014

Finite element study of human lumbar disc nucleus replacements.

scientific article published on 12 March 2013

Fluid-flow dependent response of intervertebral discs under cyclic loading: On the role of specimen preparation and preconditioning

scientific article

Geometry strongly influences the response of numerical models of the lumbar spine--a probabilistic finite element analysis

scientific article published on 20 March 2012

How do we stand? Variations during repeated standing phases of asymptomatic subjects and low back pain patients

scientific article published on 21 June 2017

How reproducible do we stand and sit? Indications for a reliable sagittal spinal assessment

scientific article published on 23 August 2019

Hydrogels for nucleus replacement—Facing the biomechanical challenge

scholarly article by Sandra Reitmaier et al published October 2012 in Journal of the Mechanical Behavior of Biomedical Materials

Impact of material and morphological parameters on the mechanical response of the lumbar spine - A finite element sensitivity study.

scientific article published on 16 December 2016

In vitro and in silico investigations of disc nucleus replacement.

scientific article

In vivo hip and lumbar spine implant loads during activities in forward bent postures

scientific article published on 14 November 2019

In vivo implant forces acting on a vertebral body replacement during upper body flexion.

scientific article published on 19 January 2015

In vivo loads on a vertebral body replacement during different lifting techniques

scientific article published on 10 November 2015

In vivo measurements of the effect of whole body vibration on spinal loads

scientific article

Influence of lumbar spine rhythms and intra-abdominal pressure on spinal loads and trunk muscle forces during upper body inclination

scientific article

Influence of spinal disc translational stiffness on the lumbar spinal loads, ligament forces and trunk muscle forces during upper body inclination

scientific article

Interaction between finite helical axes and facet joint forces under combined loading

scientific article

Intradiscal pressure measurements: A challenge or a routine?

scientific article published on 30 November 2015

Intradiscal pressure, shear strain, and fiber strain in the intervertebral disc under combined loading

scientific article published on 01 April 2007

Investigation of different cage designs and mechano-regulation algorithms in the lumbar interbody fusion process - a finite element analysis

scientific article published on 15 February 2014

Is it possible to estimate the compressive force in the lumbar spine from intradiscal pressure measurements? A finite element evaluation

scientific article published on 6 April 2013

Is the ovine intervertebral disc a small human one? A finite element model study.

scientific article published on 9 October 2012

Lumbar interbody fusion: a parametric investigation of a novel cage design with and without posterior instrumentation

scientific article published on 15 September 2011

Measurement of the number of lumbar spinal movements in the sagittal plane in a 24-hour period

scientific article published on 20 September 2014

No consensus on causality of spine postures or physical exposure and low back pain: A systematic review of systematic reviews

scientific article published on 13 August 2019

Parameters influencing the outcome after total disc replacement at the lumbosacral junction. Part 2: distraction and posterior translation lead to clinical failure after a mean follow-up of 5 years.

scientific article published on 23 August 2013

Posterior motion preserving implants evaluated by means of intervertebral disc bulging and annular fiber strains.

scientific article

Prediction equations for human thoracic and lumbar vertebral morphometry.

scientific article published on 21 December 2009

Prediction of the human thoracic and lumbar articular facet joint morphometry from radiographic images.

scientific article published on 29 November 2010

Preliminary investigations on intradiscal pressures during daily activities: an in vivo study using the merino sheep

scientific article

Preload substantially influences the intervertebral disc stiffness in loading-unloading cycles of compression.

scientific article published on 10 May 2016

Prospective design delineation and subsequent in vitro evaluation of a new posterior dynamic stabilization system

scientific article published on 01 February 2009

Relationship between intervertebral disc and facet joint degeneration: A probabilistic finite element model study

scientific article published on 16 November 2019

Remedy for fictive negative pressures in biphasic finite element models of the intervertebral disc during unloading.

scientific article published in March 2011

Response analysis of the lumbar spine during regular daily activities--a finite element analysis

scientific article published on 14 April 2010

Review article on spine kinematics of quadrupeds and bipeds during walking

scientific article published on 16 January 2020

Review of the fluid flow within intervertebral discs - How could in vitro measurements replicate in vivo?

scientific article published on 14 September 2016

Sensitivity analysis of the position of the intervertebral centres of reaction in upright standing--a musculoskeletal model investigation of the lumbar spine.

scientific article published on 7 January 2016

Separate the Sheep from the Goats: Use and Limitations of Large Animal Models in Intervertebral Disc Research

scientific article published in October 2017

Sex-dependent differences in lumbo-pelvic coordination for different lifting tasks: A study on asymptomatic adults

scientific article published on 12 November 2019

Spinal Deformity Surgery: A Critical Review of Alignment and Balance

article

Spinal and Pelvic Kinematics During Prolonged Rowing on an Ergometer vs. Indoor Tank Rowing

scientific article published on 31 July 2019

Spinal fusion without instrumentation - Experimental animal study

scientific article published on 25 April 2017

Spinal loads as influenced by external loads: a combined in vivo and in silico investigation.

scientific article published on 21 January 2015

Spinal loads during cycling on an ergometer.

scientific article

Spine loading and deformation - From loading to recovery

scientific article published on 17 February 2016

Stepwise reduction of functional spinal structures increase disc bulge and surface strains

scientific article published on 23 May 2008

Stepwise reduction of functional spinal structures increase range of motion and change lordosis angle

scientific article published on 09 March 2006

Stepwise reduction of functional spinal structures increase vertebral translation and intradiscal pressure.

scientific article published on 18 May 2006

Structural behavior of human lumbar intervertebral disc under direct shear.

scientific article

Temporal and spatial variations of pressure within intervertebral disc nuclei

scientific article published on 11 January 2018

The effect of age and sex on the cervical range of motion - A systematic review and meta-analysis

scientific article published on 07 May 2018

The effect of degenerative morphological changes of the intervertebral disc on the lumbar spine biomechanics: a poroelastic finite element investigation

scientific article published on 01 June 2011

The effect of different design concepts in lumbar total disc arthroplasty on the range of motion, facet joint forces and instantaneous center of rotation of a L4-5 segment

scientific article published on November 2009

The effects of age and gender on the lumbopelvic rhythm in the sagittal plane in 309 subjects

scientific article published on 7 August 2015

The mechanical response of the lumbar spine to different combinations of disc degenerative changes investigated using randomized poroelastic finite element models ⬇️

scientific article published on October 10, 2010

The relation between intervertebral disc bulging and annular fiber associated strains for simple and complex loading

scientific article

The relation between the instantaneous center of rotation and facet joint forces - A finite element analysis

scientific article published on 07 November 2007

The risk of disc prolapses with complex loading in different degrees of disc degeneration - a finite element analysis

scientific article published on 05 September 2007

The shape and mobility of the thoracic spine in asymptomatic adults - A systematic review of in vivo studies

article

What does the shape of our back tell us? Correlation between sacrum orientation and lumbar lordosis

scientific article published on 21 November 2017

What have we learned from finite element model studies of lumbar intervertebral discs in the past four decades?

scientific article published on 03 August 2013

Which axial and bending stiffnesses of posterior implants are required to design a flexible lumbar stabilization system?

scientific article published on 26 November 2008

Which is the best-suited landmark to assess the thoracic orientation?

scientific article published on 26 November 2019

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