Zobrazeno 1 - 10
of 15
pro vyhledávání: '"David Volkheimer"'
Autor:
Malte Steiner, David Volkheimer, Nicholaus Meyers, Tim Wehner, Hans-Joachim Wilke, Lutz Claes, Anita Ignatius
Publikováno v:
PLoS ONE, Vol 10, Iss 3, p e0119603 (2015)
For ex vivo measurements of fracture callus stiffness in small animals, different test methods, such as torsion or bending tests, are established. Each method provides advantages and disadvantages, and it is still debated which of those is most sensi
Externí odkaz:
https://doaj.org/article/425919cb20a04cb288f10bf8561ad67b
Autor:
Hans-Joachim Wilke, Ivo Nennstiel, Jörg Drumm, Michael Ruf, Tobias Pitzen, David Volkheimer, Klaus Püschel
Publikováno v:
European Spine Journal. 31:28-36
Purpose Surgical treatment of thoracolumbar A3-fractures usually comprises posterior fixation—in neutral position or distraction—potentially followed by subsequent anterior support. We hypothesized that additional posterior compression in circumf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f28ca278762515f716d073e3215eba0
https://doi.org/10.1007/s00586-021-07034-5
https://doi.org/10.1007/s00586-021-07034-5
Autor:
David Volkheimer, Fabio Galbusera, Alessandro Ortolina, Tito Bassani, Hans-Joachim Wilke, Francesco Costa, Claudia Ottardi
Publikováno v:
Journal of Korean Neurosurgical Society
Objective To mitigate the risk of iatrogenic instability, new posterior decompression techniques able to preserve musculoskeletal structures have been introduced but never extensively investigated from a biomechanical point of view. This study was ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43e9304890fe9628248e3810d70bebfc
https://doi.org/10.3340/jkns.2018.0023
https://doi.org/10.3340/jkns.2018.0023
Autor:
Fabio Galbusera, Hans-Joachim Wilke, Frank Niemeyer, Benedikt Schlager, David Volkheimer, René Jonas
Publikováno v:
Computer Methods in Biomechanics and Biomedical Engineering. 21:673-683
The kinematics of a spinal motion segment is determined by the material properties of the soft-tissue and the morphology. The material properties can vary within subjects and between vertebral levels, leading to a wide possible range of motion of a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcfdaa2089b3d5b6c384044c05dbb1ce
https://doi.org/10.1080/10255842.2018.1508571
https://doi.org/10.1080/10255842.2018.1508571
Publikováno v:
Clinical Biomechanics. 43:34-39
Background Supplementary iliac screws have the highest potential to protect S1-pedicle-screws from loosening in long fusion constructs. However, this technique bridges the iliosacral joint with potential disadvantages for the patient. This study aime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df1873490fd9340ab88a3142b6cb30df
https://doi.org/10.1016/j.clinbiomech.2017.02.001
https://doi.org/10.1016/j.clinbiomech.2017.02.001
Publikováno v:
European Spine Journal. 26:2747-2753
Clinical research has documented that cage subsidence and the loss of balance correction is a significant complication related to spinal fusion. Subsidence is a multifactorial complication, where implant design is one important element. The aim of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba22ba502f00821e2911c67c0add7767
https://doi.org/10.1007/s00586-017-5009-7
https://doi.org/10.1007/s00586-017-5009-7
Autor:
David Volkheimer, Hans-Joachim Wilke
As the lowest section of the mobile human spine, the lumbar spine’s key role lies in its ability to support the upper body by transmitting forces and bending moments to the sacrum, which is connected to the pelvis via both sacroiliac joints. Like a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183e2442431114e2b2002eb3835e73de
https://doi.org/10.1016/b978-0-12-812851-0.00004-5
https://doi.org/10.1016/b978-0-12-812851-0.00004-5
Autor:
Tito Bassani, Marco Brayda-Bruno, Gloria Casaroli, Francesco Costa, Fabio Galbusera, Nicolas Graf, Rami Haj-Ali, Maryem-Fama Ismael Aguirre, René Jonas, Annette Kienle, Luigi La Barbera, Christian Liebsch, Richard A. Lindtner, Andrea Luca, Andrea Malandrino, Frank Niemeyer, Claudia Ottardi, Benedikt Schlager, Werner Schmoelz, Luca M. Sconfienza, Mirit Sharabi, Elena Stucovitz, Themis Toumanidou, Tomaso Villa, Jacopo Vitale, David Volkheimer, Kelly Wade, Hans-Joachim Wilke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ddf29cc4e5c92033838bb05da0d1d77
https://doi.org/10.1016/b978-0-12-812851-0.09992-4
https://doi.org/10.1016/b978-0-12-812851-0.09992-4
In vitro testing is employed to investigate various aspects of the biomechanical response of spinal specimens as a whole as well as of its individual components and for the preclinical assessment of novel implants and surgical techniques. The golden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ac6cc5b88586c8fcd699de547b9009a
https://doi.org/10.1016/b978-0-12-812851-0.00012-4
https://doi.org/10.1016/b978-0-12-812851-0.00012-4
Publikováno v:
European Spine Journal. 24:1882-1892
Accelerated degenerative changes at intervertebral levels adjacent to a spinal fusion, the so-called adjacent segment degeneration (ASD), have been reported in many clinical studies. Even though the pathogenesis of ASD is still widely unknown, biomec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::999885df3ef0a6adc509287d8f63a562
https://doi.org/10.1007/s00586-015-4040-9
https://doi.org/10.1007/s00586-015-4040-9