VDI Verlag eLibrary

Near-net-shape fabrication of open-porous bone replacement materials of calcium phosphate and protein

Berit Müller

Series: Biotechnik/Medizintechnik

Volume 294 2017

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„… range from 200 to 400 µm [59]. 2.2 Bone replacement Bone injuries and defects can be caused by …” „… traumas, diseases, or aging. To restore normal tissue function of critical-sized defects bone replacement …” „… repair. Bone replacement materials should degrade in a controlled manner comparable to native bone …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… / Medizintechnik Reihe 17 Near-net-shape fabrication of open-porous bone replacement materials of calcium …” „… OPEN-POROUS BONE REPLACEMENT MATERIALS OF CALCIUM PHOSPHATE AND PROTEIN Dem Fachbereich …” „… Fortschritt-Berichte VDI Near-net-shape fabrication of open-porous bone replacement materials of calcium …”

INTRODUCTION S. 1-3

„… 1 1 Introduction 1.1 Motivation In recent years the fabrication of bone replacement materials …” „… availability is limited. Therefore interested in the development of synthetic bone replacement materials has …” „… increased [1-4]. Ideally synthetic bone replacement materials must fulfil the following requirements …”

OUTLOOK S. 78

„… bone replacement materials with osteogenic properties. …” „… application-oriented scaffold compositions with proteins relevant for bone modelling. These are for example collagen …” „… and bone morphogenetic proteins. In further investigations on the use of antibacterial agents …”

REFERENCES S. 81-92

„… H.P. Jennissen, Chemical functionalization of a hydroxyapatite based bone replacement material for …” „… 81 References 1. Salgado, A.J., O.P. Coutinho, and R.L. Reis, Bone tissue engineering: state …” „… ., High-strength silk protein scaffolds for bone repair. Proc Natl Acad Sci U S A, 2012. 109(20): p. 7699-704. 3 …”

CONCLUSIONS S. 76-77

„… near-netshape, open-porous calcium phosphate/protein scaffolds and their suitability as bone replacement …” „… protein-free and protein-containing scaffolds in the range of spongious bone varying between 50 and 70 …” „… biocompatibility and resorbability of the HAp/protein scaffolds with bone regeneration rates of up to 40% in 8 …”

RESULTS S. 39-63

„… demonstrate their suitability as bone replacement material and drug delivery system. 5.3.1 Scaffold …” „… hydroxyapatite/lysozyme scaffolds suitable as bone graft and depot for localised drug delivery. Journal of Biomaterials …” „… showed osteoconductive properties compared to the other groups. New bone formation was visible in all …”

DISCUSSION S. 64-75

„… the appliance of antibacterial agents in connection with HAp-based bone replacement materials is …” „… hydroxyapatite/lysozyme scaffolds suitable as bone graft and depot for localised drug delivery. Journal of Biomaterials …” „… scaffolds for bone tissue engineering. It has gained popularity as a comparatively straightforward …”

EXPERIMENTAL S. 27-38

„… supernatant was removed after 10 min, 30 min, 1 h, 2 h, 4 h, 8 h, 12 h, 24 h and 32 h without replacement so …” „… and perioperative antibiosis, as described in [105, 106, 108]. To gain access to the frontal bone …” „… defects (10 mm diameter, 10 mm depth) were created in the frontal bone using a trephine burr (Roland …”

doi.org/10.51202/9783186294173

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Biomechanical Modeling and Numerical Simulation of minimal-invasive Treatment of Hip Joint Diseases

Robert Cichon

Series: Biotechnik/Medizintechnik

Volume 295 2017

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State of the Art S. 23-40

„… , geometry, etc. [77]. They con rm that errors occur due to the transfer of bone geometry to a model [77 …” „… ] investigated the knee joint and developed a nite element model of a weight-bearing for total knee replacement …” „… femorotibial rotation and, thus, a new design of the total knee replacement could maintain natural contact …”

References S. 128-146

„… contour of the femoral head-neck junction as a predictor for the risk of anterior impingement, Bone …” „… radiological index for assessing asphericity of the femoral head in cam impingement, J Bone Joint Surg Br, vol …” „… hip, Journal of Bone & Joint Surgery, British Volume, vol. 87, no. 7, pp. 1012 1018, 2005. [47] L. A …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Bone Removal . . . . . . . . . . . . . . . . . 68 3.2.6 Post-Operative Simulation of Patient-Individual …” „… 3.3.6 In uence of Bone Substitute . . . . . . . . . . . . . . . . . . . . . . 76 4 Results and …” „… Exchange of Product model data STL Stereolithography THR Total Hip Replacement Biomechanical Modeling and …”

Introduction S. 1-22

„… 126°. Trochanter major and minor are the starting points for the muscles. Both bones have neither a …” „… created, which is visible in Figure 1.6a. In the femoral bone are two major and three minor trabecular …” „… the upper femoral shaft and radiating through the cancellous bone to the cortical bone of the superior …”

doi.org/10.51202/9783186295170

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Method for Non-Invasive Skin Artifact-Free Spatial Bone Motion Tracking Using Pressure Sensor Foils

Nikolas Bufe

Series: Biotechnik/Medizintechnik

Volume 296 2019

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Bibliography S. 75-84

„… three-dimensional knee replacement kinematics using single-plane fluoroscopy. IEEE Transactions on Biomedical …” „… optimal bone pose estimation. Human Movement Science, 16(2-3):259 – 274, 1997. 3-D Analysis of Human …” „… . Catani, A. Leardini, M. Benedetti, and U. D. Croce. Position and orientation in space of bones during …”

doi.org/10.51202/9783186296177

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Human Motion Capture with Sparse Inertial Sensors and Video

Timo von Marcard

Series: Informatik/ Kommunikation

Volume 866 2020

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Fundamentals S. 22-48

„… as a replacement for ·∧. The exponential map converts any element from the Lie algebra exactly to an …” „… an articulated structure of rigid bone segments, which are connected through joints. This defines a …” „… each pair of bones and six additional parameters referring to global rotation and translation. In order …”

doi.org/10.51202/9783186866103

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wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 112 (2022) Issue 05 ISSN Online: 1436-4980

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C.M. Maximilian Fischer, W. John Schlasche, Stefan Schröder, J. Philippe Kretzer, M. Moritz Innmann, Tobias Renkawitz Additive Fertigung hybrider Hüftimplantate/HybridHipProcess – Manufacturing of customizable stiffness-optimized hip stems – Additive Manufacturing of Hybrid Hip Implants S. 292-296

„… to the stiffness of the native bo-ne can be produced using additive manufacturing technology. The use …” „… .; Innmann, M. M.; Merle, C. et al.: Periprosthetic Bone Mineral Density Around Uncemented Titanium Stems in …” „… Joint Replacement: Status of Hip and Knee Arthroplasty Care in Germany. Berlin (Germany) 2018[7] Little …”

doi.org/10.37544/1436-4980-2022-05

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HPFRCC-7.

H. W. Reinhardt (ed.), G. J. Parra-Montesinos (ed.), H. Garrecht (ed.)

2015

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S. Pyo, S.H. Cheong Tensile behavior and durability of high performance fiber reinforced concrete S. 301-308

„… strain rates ranging from 90 to 146 1/s, respectively, were achieved using two testing system. Dog-bone …” „… fibers used in this study can be found in Pyo et al. [7]. Dog-bone shaped specimens were prepared for …” „… durability testing. Three different mixes were prepared to evaluate their effect of the replacement of …”

J. Xia, R. Tao, Y. Ma Tensile characterization of sustainable ultra-high performance fibre reinforced concrete containing GGBS S. 103-110

„… material containing 50% weight replacement of GGBS were investigated in this study. UHPFRC prisms were …” „… concrete. It has also been used in UHPFRC. Hassan [5] investigate the UHPFRC with GGBS replacement around …” „… . Uniaxial test of UHPFRC is usually difficulty to perform. This either involves dog-bone shape of specimens …”

doi.org/10.51202/9783816793977

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wt Werkstattstechnik online

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wt Volume 104 (2014) Issue 6 ISSN Online: 1436-4980

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B. Denkena, J. Köhler, L. Tatzig Schleifen konkaver Bauteile aus Biokeramik S. 382-387

„… - Operational behaviour of different bonding systems for toric grinding pins Grinding operations at the bone …” „… ceramics in joint replacement. European Journal of Orthopaedic Surgery & Traumatology 17 (2007) No. 3, pp …”

doi.org/10.37544/1436-4980-2014-6

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wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 94 (2004) Issue 6 ISSN Online: 1436-4980

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B. Denkena, J. C. Becker, M. van der Meer Fertigung zukunftsfähiger Implantate – Automatisierte Freiformflächenbearbeitung verschleißarmer Keramikimplantate am Beispiel Kniegelenk S. 284-288

„… .: Composition, constitution and interaction of bone with hydroxyapatite coatings deter-nined by …” „… .; Ranawat, C. S.; Scott, W. N.; Walker, P.: Total condylar knee replacement: preliminary report. 1976. Clin …”

doi.org/10.37544/1436-4980-2004-6

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Graphical Model MAP Inference with Continuous Label Space in Computer Vision

Oliver Müller

Series: Informatik/ Kommunikation

Volume 860 2018

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Tracking S. 78-106

„… the initial set of particles is drawn with replacement from the set of particles {x(i)s }i=1,...,p …” „… of control points of the skeletal annotation and Eskelet be the bone (edge) structure with e = (i,j …” „… ) ∈ Eskelet, iff qi and qj are connected by a bone (an edge). A Gaussian weight function ge(p) = exp(−0.5(p …”

doi.org/10.51202/9783186860101

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Generic Topology Optimization Based on Local State Features

Nikola Aulig

Series: Rechnerunterstützte Verfahren

Volume 468 2017

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Topology Optimization of Crashworthiness Objectives S. 121-149

„… as a model for the remodelling process in human bones [190] (compare also Sec. 4.1.3). A cellular …” „… components potentially enables an economically efficient replacement in order to reduce insurance cost. The …”

doi.org/10.51202/9783186468208

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Gefahrstoffe

Browse Volumes: Gefahrstoffe

GrdL Volume 81 (2021) Issue 11-12 ISSN Online: 0949-8036

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Oswald Rottmann, Reinhard Kendlbacher, Josef Cyrys, Wolfgang Herrmann Auswirkungen des reduzierten Flugbetriebs während der Corona-Pandemie auf die Konzentration von ultrafeinen Partikeln/Effects of reduced aircraft movements after the COVID-19-shutdown on the concentration of ultrafine particles S. 458-469

„… . replacement of short-haul flights by rail journeys). Effects of reduced aircraft movements after the COVID …” „… ) ist. Zu berücksichtigen sind hierbei die oft wechselnden Winde mit Böen, wodurch stark und weniger …”

doi.org/10.37544/0949-8036-2021-11-12

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Learning-Based Inverse Dynamics for Human Motion Analysis

Petrissa Zell

Series: Informatik/ Kommunikation

Volume 877 2022

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Fundamentals S. 23-61

„… replacement.This way, the effect of outliers and inaccurate training samples is reduced. The secondsource of …” „… 3F U N DA M E N TA L S3.1 rigid body motionDue to the stiffness of skeletal bones, the human body …”

doi.org/10.51202/9783186877109

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