Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Geert von Oldenburg"'
Autor:
Stefanie Konowalczyk, Felix Wipf, Utku Kandemir, Peter Augat, Geert von Oldenburg, Ulf Schmidt
Publikováno v:
Journal of orthopaedic trauma. 31(8)
Objectives To investigate whether (1) the type of fixation at the shaft (hybrid vs. locking), (2) the position of the plate (offset vs. contact) and (3) the implant material has a significant effect on (a) construct stiffness and (b) fatigue life in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97d0f3ee3cfdbc7c213e21eeafff0e52
https://pubmed.ncbi.nlm.nih.gov/28394844
https://pubmed.ncbi.nlm.nih.gov/28394844
Publikováno v:
Journal of Orthopaedic Trauma. 28:130-136
Objective The investigation hypothesized that in current anatomical precontoured plates, angular stability plays only a minor role for the efficacy of the osteosynthesis at the distal humerus. Methods An AO C2.3 fracture model was simulated and osteo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7403a6d76fca4dae9172bf6afe2a9ac6
https://doi.org/10.1097/bot.0b013e31829d19a4
https://doi.org/10.1097/bot.0b013e31829d19a4
Autor:
Peter Augat, Stephanie Panzer, Christof Wutte, Sebastian Eberle, Geert von Oldenburg, Christoph Bauer
Publikováno v:
Journal of Orthopaedic Trauma. 25:721-725
To determine whether a new femoral neck plate has a higher risk for secondary fracture after implant removal than the current standard treatment for intracapsular hip fractures.Six pairs of human cadaver femora (age, 56 ± 5.6 years; range, 48-64 yea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::491a0983d786526c8eacef2810d6accd
https://doi.org/10.1097/bot.0b013e31821146c8
https://doi.org/10.1097/bot.0b013e31821146c8
Publikováno v:
Clinical Orthopaedics & Related Research. 467:1972-1980
The choice of the appropriate implant continues to be critical for fixation of unstable hip fractures. Therefore, the goal of this study was to develop a numerical model to investigate the mechanical performance of hip fracture osteosynthesis. We hyp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f865723e79d18d7a18c0a7bb755e407
https://doi.org/10.1007/s11999-009-0800-3
https://doi.org/10.1007/s11999-009-0800-3
Biomechanical Evaluation of Primary Stiffness of Tibiotalocalcaneal Fusion with Intramedullary Nails
Autor:
Konrad L. Hoffmeier, Geert von Oldenburg, Volker Bühren, Andreas Speitling, Stephan Eichorn, Gunther O. Hoffmann, Thomas Mückley
Publikováno v:
Foot & Ankle International. 28:224-231
Background: Intramedullary implants are being used with increasing frequency for tibiotalocalcaneal fusion (TTCF). Clinically, the question arises whether intramedullary (IM) nails should have a compression mode to enhance biomechanical stiffness and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da8184f1a3795959b4894313732533aa
https://doi.org/10.3113/fai.2007.0224
https://doi.org/10.3113/fai.2007.0224
Autor:
Richard Martin Sellei, Hans-Christoph Pape, Roman Pfeifer, Philipp Kobbe, Geert von Oldenburg, Markus Behrens, Azad Dadgar
Publikováno v:
Injury. 46
Background External fixation has become a quick and easy application for fracture stabilisation of the extremities and/or pelvis to maintain the reduction and provide stability while sparing the soft tissues. Over the last years, enhanced construct s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d57493aebc7965b47bd299a0517ebc6
https://pubmed.ncbi.nlm.nih.gov/26458295
https://pubmed.ncbi.nlm.nih.gov/26458295
Autor:
Anna Hänler, Andreas Petersik, Rainer Burgkart, Geert von Oldenburg, Timm Surup, Annika Homeier
Publikováno v:
Bildverarbeitung für die Medizin 2013 ISBN: 9783642364792
Bildverarbeitung für die Medizin
Bildverarbeitung für die Medizin
In der Implantatentwicklung werden zunehmend 3D-Modelle von Knochen eingesetzt, um anatomische Charakteristika umfassender untersuchen zu konnen. Eine detaillierte Kenntnis der Knochensubstanzen ist die Grundlage fur die heutige Entwicklung von Markn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2ead5252bd91fea9287f87bc065ef9d
https://doi.org/10.1007/978-3-642-36480-8_46
https://doi.org/10.1007/978-3-642-36480-8_46
Autor:
Rosemarie Fröber, Dirk Wähnert, Geert von Oldenburg, Gunther O. Hofmann, Thomas Mückley, Konrad L. Hoffmeier
Publikováno v:
The Journal of bone and joint surgery. American volume. 93
BACKGROUND: Fixation of distal femoral fractures remains a challenge, especially in osteoporotic bone. This study was performed to investigate the biomechanical stability of four different fixation devices for the treatment of comminuted distal femor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35aebe0895ef5737696a47ab1980e8cf
https://pubmed.ncbi.nlm.nih.gov/21411685
https://pubmed.ncbi.nlm.nih.gov/21411685
Publikováno v:
Clinical biomechanics (Bristol, Avon). 26(4)
Background: Osteosynthesis implants, which remain in the patient after fracture union to save additional surgery, may affect the strain distribution within the bone. A reduction of strain within the bone is known to result in localized bone loss ("st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8050facb4dc6104caa289cc50b87ee21
https://pubmed.ncbi.nlm.nih.gov/21236532
https://pubmed.ncbi.nlm.nih.gov/21236532
Autor:
Rosemarie Fröber, Geert von Oldenburg, Thomas Mückley, Gunther O. Hofmann, Dirk Wähnert, Konrad L. Hoffmeier
Publikováno v:
The Journal of bone and joint surgery. American volume. 92(6)
BACKGROUND: Fixation of distal femoral fractures remains a challenge, especially in osteoporotic bone. This study was performed to investigate the biomechanical stability of four different fixation devices for the treatment of comminuted distal femor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74f1dd2f05779fa490348daf4d901741
https://pubmed.ncbi.nlm.nih.gov/20516320
https://pubmed.ncbi.nlm.nih.gov/20516320