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Acta Neurochirurgica|February 28, 2002
The effect of posterior instrumentation following PLIF with BAK cages is most pronounced in weak boneT Pitzen, D Matthis, W-I Steudel
Zeitschrift Fur Orthopadie Und Ihre Grenzgebiete|March 20, 2001
[A validated finite element model of the human spine--description of the model and initial application]T Pitzen, D Matthis, W I Steudel
Der Orthopade|February 9, 2000
[Initial stability of two PLIF-techniques. A biomechanical comparison using a finite element model]T Pitzen, D Matthis, W Caspar, et al.
Zentralblatt Fur Neurochirurgie|February 24, 2001
[Is the prediction of initial stability of cervical spinal osteo-synthesis possible using a finite element model?]T Pitzen, K Pedersen, D Matthis, et al.
European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society|February 24, 2001
Motion of threaded cages in posterior lumbar interbody fusionT Pitzen, F H Geisler, D Matthis, et al.
Zeitschrift Fur Orthopadie Und Ihre Grenzgebiete|March 24, 2000
[Effect of spongiosa density on load bearing of the lumbar spine.A finite element analysis]T Pitzen, D Matthis, H Müller-Storz, et al.
Zentralblatt Fur Neurochirurgie|March 22, 2000
[Primary stability of 2 PLIF (posterior lumbar interbody fusion) techniques--a biomechanical and finite element analysis]T Pitzen, D Matthis, H Müller-Storz, et al.
European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society|March 30, 2001
The influence of cancellous bone density on load sharing in human lumbar spine: a comparison between an intact and a surgically altered motion segmentT Pitzen, F H Geisler, D Matthis, et al.
Zeitschrift Fur Orthopadie Und Ihre Grenzgebiete|August 12, 1999
[Primary stability of 2 PLIF (posterior lumbar interbody fusion)--a biomechanical in vitro comparison]T Pitzen, W Caspar, D Matthis, et al.
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