New publication about friction in hip implants during walking after a short rest
In vivo measured joint friction in hip implants during walking after a short rest
PLoS One, published: March 28, 2017
Damm P., Bender A., Duda G., Bergmann G.
New publication on joint loading in water
Does aquatic exercise reduce hip and knee joint loading? In vivo load measurements with instrumented implants
PLoS One, published: March 20, 2017
Kutzner I, Richter A, Gordt K, Dymke J, Damm P, Duda GN, Günzl R, Bergmann G.
Ground Reaction Forces available
Additionally data samples of the synchronous measured Ground Reaction Forces during walking, published in “Comparison of in vivo measured loads in knee, hip and spinal implants during level walking“, are now available at the database (Additional Data – *grf2f.eof). Take a look here for further information!
For the following clip numbers such Additional Data are available:
Knee Joint: K1L_281008_1_31; K2L_240311_1_20; K3R_291008_1_27; K4R_200312_1_43; K5R_230311_1_25; K6L_210311_1_28; K7L_28070_1_30; K8L_250311_1_24; K9L_290710_1_32
Hip Joint: H1L_060511_1_48; H2R_150811_2_98; H3L_141111_1_38; H4L_270112_2_80; H5L_050412_1_70; H6R_201112_2_107; H7R_191112_1_47; H8L_240413_1_48; H9L_301013_1_58; H10R_300114_1_88
The GRF data (inclusive RAW data) can also be downloaded as a zip file.
Comparison of in vivo measured loads in knee, hip and spinal implants during level walking
Journal of Biomechanics 2016
P. Damm, I. Kutzner, G. Bergmann, A. Rohlmann, H. Schmidt
Vitamin E stabilised polyethylene for total knee arthroplasty evaluated under highly demanding activities wear simulation.
Acta Biomater. 2016 Oct 24
Grupp TM, Fritz B., Kutzner I., Schilling C., Bergmann G., Schwiesau J.
https://www.ncbi.nlm.nih.gov/pubmed/27789345
Comprehensive data samples
Comprehensive data samples, including synchronous joint kinetics and whole body kinematics are now available for free download.
The data sets contain the following information:
- joint contact forces and moments
- whole body kinematics (marker trajectories)
- ground reaction forces
Take a look here for further information!
https://orthoload.com/comprehensive-data-sample/
Video about Loading of the Hip Joint
Animated explanations of data capture, elevation and interpretation of standardized loads. Proposal for improved test forces. Suited for teaching purposes (August 2016).
Loading of the Hip Joint.
Publication and additional data, (May 2016)
Typical average and high loads from 10 subjects during most demanding and frequent activities of daily living were defined. This publication is hoped to become a standard reference for most investigations about the hip joint. See the next two topic!
Standardized Loads Acting in Hip Implants. PLoS ONE 2016
G. Bergmann, A. Bender, J. Dymke, G. Duda, P. Damm
PLoS ONE 11(5): e0155612. doi:10.1371/journal.pone.0155612
Standardized Loads Acting in Hip Implants. Additional Data
Additional numerical data and diagrams for the Plos One publication (see above), including the loads from 10 single subjects.
Medial and Lateral Foot Loading and its Effect on Knee Joint Loading.
Clinical Biomechanics 2015
V. Schwachmeyer, I. Kutzner, J. Bornschein, A. Bender, J. Dymke, G. Bergmann
http://www.clinbiomech.com/article/S0268-0033(15)00165-5/abstract
Postoperative Change in In Vivo Measured Friction in Total Hip Joint Prosthesis during Walking.
Plos One 2015
P. Damm, A. Bender, G. Bergmann
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0120438
PLoS ONE 10(3): e0120438. doi:10.1371/journal.pone.0120438
@DATABASE: Implant: Hip Joint III; Activity: Level Walking