Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Anneli, Jedenmalm"'
Autor:
Anneli Jedenmalm, Gerald Q. Maguire Jr., Douglas D. Green, Michael P. Zeleznik, Ian C. Clarke, Ulf W. Gedde, Henrik Olivecrona, Andreas Stark, Marilyn E. Noz, Fritjof Nilsson
Publikováno v:
Acta Orthopaedica. 82:35-41
Debris due to polyethylene wear may trigger aseptic loosening in total hip arthroplasty (THA) (Santavirta et al. 1995, Mohanty 1996). With the methods currently available, it is difficult to determine small amounts of wear in vivo without using invas
Publikováno v:
Wear. 264:958-966
A modified pin-on-disc machine was used for the tribological investigation of ultrahigh molecular weight polyethylene (UHMWPE) sliding on stainless steel or stainless steel coated with diamond-like carbon, titanium nitride or Micronite. Micronite is
Publikováno v:
Clinical Orthopaedics & Related Research. 456:153-158
Metal-on-metal hip arthroplasty has the longest clinical history of all total arthroplasties. We asked whether large diameter femoral heads would result in less wear than those with small diameters. We also asked if there is a threshold diameter that
Autor:
Anneli, Jedenmalm, Fritjof, Nilsson, Marilyn E, Noz, Douglas D, Green, Ulf W, Gedde, Ian C, Clarke, Andreas, Stark, Gerald Q, Maguire, Michael P, Zeleznik, Henrik, Olivecrona
Publikováno v:
Acta Orthopaedica
Background We evaluated the accuracy and repeatability of a 3D method for polyethylene acetabular cup wear measurements using computed tomography (CT). We propose that the method be used for clinical in vivo assessment of wear in acetabular cups. Mat
Autor:
Paola Taddei, W. Leardini, Anneli Jedenmalm, Concezio Fagnano, Saverio Affatato, Marco Viceconti, Ulf W. Gedde
Publikováno v:
Journal of biomedical materials research. Part A. 90(4)
The impact of femoral head surface roughness on wear of gamma-irradiation sterilized (3 MRad in nitrogen, crosslinked) and nonsterilized (not crosslinked) UHMWPE acetabular cups has been evaluated. Gravimetric wear testing was performed in a hip join
Autor:
Henrik Olivecrona, Lotta Olivecrona, Anneli Jedenmalm, Peter Aspelin, Gerald Q. Maguire Jr., Michael P. Zeleznik, Lars Weidenhielm, Marilyn E. Noz
Publikováno v:
Acta radiologica (Stockholm, Sweden : 1987). 46(8)
Purpose: To validate a clinically useful method for measuring acetabular cup wear using computed tomography (CT). Material and Methods: Eight uncemented acetabular cups were scanned twice ex vivo using CT. The linear penetration depth of the femoral
Autor:
Oddone Ruggeri, Anneli Jedenmalm, M. Zavalloni, F. Tarterini, W. Leardini, Saverio Affatato, Marco Viceconti
Publikováno v:
Scopus-Elsevier
Saverio Affatato
Saverio Affatato
Modern metal-on-metal articulation have been proposed to reduce the incidence of osteolysis due to polyethylene particles debris, as a late complication. The tribology of large metal-on-metal articulations allows theoretical advantages with respect t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63c3e3db91956d740b4377c01ebd6b81
http://www.scopus.com/inward/record.url?eid=2-s2.0-33845737480&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-33845737480&partnerID=MN8TOARS
Publikováno v:
Saverio Affatato
Scopus-Elsevier
Scopus-Elsevier
More than one million hip joint replacements are performed each year in the world. However, the implants do not last forever due to material limitations, even though the operation is successful. The most common material combination used today is a Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c09bc94fe823773e6d5002de92dc2ea9
http://www.scopus.com/inward/record.url?eid=2-s2.0-33845808362&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-33845808362&partnerID=MN8TOARS