Second generation of metal-on-metal cemented total hip replacements: 12 years of clinical and biological follow-up

2007 ◽  
Vol 2 (3-4) ◽  
pp. 178-185 ◽  
Author(s):  
J. -Y. Lazennec ◽  
P. Boyer ◽  
J. Poupon ◽  
M. -A. Rousseau ◽  
F. Laude ◽  
...  
Keyword(s):  
Second Generation ◽  
Total Hip ◽  
Total Hip Replacements ◽  
Metal On Metal ◽  
Hip Replacements

scholarly journals The hidden costs of metal-on-metal hip resurfacing: the financial and logistical implications of a change in hospital follow-up policy

2013 ◽  
Vol 95 (3) ◽  
pp. 88-91
Author(s):  
J Lloyd ◽  
I Starks ◽  
T Wainwright ◽  
R Middleton
Keyword(s):  
Hip Replacement ◽  
Hip Resurfacing ◽  
Surface Wear ◽  
Bearing Surface ◽  
Total Hip ◽  
Total Hip Replacements ◽  
Large Head ◽  
Metal On Metal ◽  
Hip Replacements

Metal-on-metal (MoM) hip resurfacings (HRs) and large head total hip replacements (LHTHRs) were perceived by many as a surgical revolution, with clear advantages over the traditional metal-on-polyethylene total hip replacement (THR). This is especially the case for younger, active individuals in whom conventional THR has been associated with higher rates of aseptic loosening. In addition to less bearing surface wear, frequently cited advantages for HR include the preservation of femoral bone stock, lower dislocation rates, and superior function and activity scores.

scholarly journals MoM total hip replacements in Europe: a NORE report

2019 ◽  
Vol 4 (6) ◽  
pp. 423-429 ◽  
Author(s):  
Bart G. Pijls ◽  
Jennifer M. T. A. Meessen ◽  
Keith Tucker ◽  
Susanna Stea ◽  
Liza Steenbergen ◽  
...  
Keyword(s):  
Confidence Interval ◽  
Hip Replacement ◽  
National Registry ◽  
Total Hip ◽  
Total Hip Replacements ◽  
Large Head ◽  
Metal On Metal ◽  
Hip Replacements ◽  
Hip Arthroplasties

The purpose of this paper is to determine the prevalence of metal-on-metal (MoM) total hip replacement (THR) in European registries, to assess the incidence of revision surgery and to describe the national follow-up guidelines for patients with MoM THR including resurfacings. Eleven registries of the Network of Orthopaedic Registries of Europe (NORE) participated totalling 54 434 resurfacings and 58 498 large stemmed MoM THRs. The resurfacings and stemmed large head MoM had higher pooled revision rates at five years than the standard total hip arthroplasties (THA): 6.0%, 95% confidence interval (CI) 5.3 to 6.8 for resurfacings; 6.9%, 95% CI 4.4 to 9.4 for stemmed large head MoM; and 3.0%, 95% CI 2.5 to 3.6 for conventional THA. The resurfacings and stemmed large head MoM had higher pooled revision rates at ten years than the standard THAs: 12.1%, 95% CI 11.0 to 13.3 for resurfacings; 15.5%, 95% CI 9.0 to 22 for stemmed large head MoM; and 5.1%, 95% CI 3.8 to 6.4 for conventional THA. Although every national registry reports slightly different protocols for follow-up, these mostly consist of annual assessments of cobalt and chromium levels in blood and MRI (MARS) imaging. Cite this article: EFORT Open Rev 2019;4 DOI: 10.1302/2058-5241.4.180078

scholarly journals 601 metal-on-metal total hip replacements with 36 mm heads a 5 minimum year follow up: Levels of ARMD remain low despite a comprehensive screening program

2017 ◽  
Vol 14 (1) ◽  
pp. 108-114 ◽  
Author(s):  
Amit Atrey ◽  
Alister Hart ◽  
Nasir Hussain ◽  
Jonathon Waite ◽  
Andrew J. Shepherd ◽  
...  
Keyword(s):  
Screening Program ◽  
Total Hip ◽  
Total Hip Replacements ◽  
Metal On Metal ◽  
Hip Replacements

Ten-Year Follow-up Study of Charnley and Charnley-Mueller Total Hip Replacements.

1992 ◽  
Vol 41 (2) ◽  
pp. 604-607
Author(s):  
Kiyotaka Okuyama ◽  
Kenichiro Shibata ◽  
Masahiro Kina ◽  
Shinji Tomari ◽  
Shinichi Motomatsu ◽  
...  
Keyword(s):  
Total Hip ◽  
Follow Up Study ◽  
Total Hip Replacements ◽  
Hip Replacements

SURVIVORSHIP AND RETRIEVAL ANALYSIS OF SIKOMET METAL-ON-METAL TOTAL HIP REPLACEMENTS AT A MEAN OF SEVEN YEARS

2006 ◽  
Vol 88 (6) ◽  
pp. 1173-1182 ◽  
Author(s):  
INGRID MILOŠEV ◽  
RIHARD TREBŠE ◽  
SIMON KOVAČ ◽  
ANDREJ CÖR ◽  
VENČESLAV PIŠOT
Keyword(s):  
Total Hip ◽  
Retrieval Analysis ◽  
Total Hip Replacements ◽  
Metal On Metal ◽  
Hip Replacements

scholarly journals Eleven-Year follow-up of Second-Generation Metal-on-Metal Total Hip Arthroplasty

2010 ◽  
Vol 18 (1) ◽  
pp. 15-21 ◽  
Author(s):  
Myung-Sik Park ◽  
Woo-Chul Chung ◽  
Sun-Jung Yoon ◽  
Hong-Man Cho ◽  
Suk-Hyun Kwon
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Second Generation ◽  
Total Hip ◽  
Metal On Metal

Do We Need to Follow up Primary Total Hip Replacements?

2009 ◽  
Vol 19 (2) ◽  
pp. 99-102 ◽  
Author(s):  
Cronan Kerin ◽  
G. Cheung ◽  
N. Graham ◽  
P. Cool
Keyword(s):  
Total Hip ◽  
Total Hip Replacements ◽  
Hip Replacements

scholarly journals Granulation Tissue in Metal on Metal Total Hip Replacements: A Pathological Study.

1998 ◽  
Vol 47 (1) ◽  
pp. 151-154
Author(s):  
Koji Hiraoka ◽  
Fujio Higuchi ◽  
Rikimaru Kawabata ◽  
Akio Inoue
Keyword(s):  
Granulation Tissue ◽  
Pathological Study ◽  
Total Hip ◽  
Total Hip Replacements ◽  
Metal On Metal ◽  
Hip Replacements

Ceramic-on-ceramic versus ceramic-on-polyethylene bearings in total hip arthroplasty: Results of a multicenter prospective randomized study and update of modern ceramic total hip trials in the United States

2005 ◽  
Vol 15 (3) ◽  
pp. 129-135 ◽  
Author(s):  
B. Sonny Bal ◽  
T.J. Aleto ◽  
J.P. Garino ◽  
A. Toni ◽  
K.J. Hendricks
Keyword(s):  
Aseptic Loosening ◽  
Randomized Study ◽  
The United States ◽  
Control Group ◽  
Time Interval ◽  
Total Hip ◽  
Total Hip Replacements ◽  
Hip Replacements ◽  
Ceramic On Ceramic

One reason why otherwise well-functioning total hip replacements have a finite service life is eventual aseptic loosening of the implants because of osteolysis induced by wear particles from the artificial bearing. Pain and osteolysis from wear debris can manifest even in the absence of aseptic loosening. Total hip replacements with ceramic-on-ceramic articulations have shown less wear both in vitro and in vivo. A randomized prospective clinical trial was conducted to compare the outcomes of ceramic-on-ceramic articulations to ceramic-on-polyethylene articulations. Two-year data are of interest because premature failures of ceramic femoral heads usually occur by this time interval. Of 500 patients enrolled in this trial, half received total hip replacements with alumina-on-alumina bearings, while the other half had ceramic-on-polyethylene bearings. At the two-year follow-up, 444 patients (217 study group and 227 control group) were available for review. The clinical and radiographic outcomes between the groups were comparable, and reflected the typical results of primary total hip replacements. No complications related to spontaneous failures of the ceramic bearings were observed at this early follow-up period. Further follow-up is needed to confirm these findings over the long-term, but the short-term safety of alumina ceramic bearings in hip replacements reported in other recent reports is further validated by our findings.

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