Metal-on-Metal Hip Resurfacing Arthroplasty

2008 ◽  
Vol 90 (3) ◽  
pp. 637-654 ◽  
Author(s):  
Andrew Shimmin ◽  
Paul E. Beaulé ◽  
Pat Campbell
Keyword(s):  
Hip Resurfacing ◽  
Hip Resurfacing Arthroplasty ◽  
Resurfacing Arthroplasty ◽  
Metal On Metal

scholarly journals Do Complication Rates Differ by Gender After Metal-on-metal Hip Resurfacing Arthroplasty? A Systematic Review

2015 ◽  
Vol 473 (8) ◽  
pp. 2521-2529 ◽  
Author(s):  
Bryan D. Haughom ◽  
Brandon J. Erickson ◽  
Michael D. Hellman ◽  
Joshua J. Jacobs
Keyword(s):  
Systematic Review ◽  
Hip Resurfacing ◽  
Complication Rates ◽  
Hip Resurfacing Arthroplasty ◽  
Resurfacing Arthroplasty ◽  
Metal On Metal

scholarly journals Dislocation of large-diameter head metal-on-metal total hip arthroplasty and hip resurfacing arthroplasty

2018 ◽  
Vol 29 (3) ◽  
pp. 253-261 ◽  
Author(s):  
Simo S A Miettinen ◽  
Tatu J Mäkinen ◽  
Inari Laaksonen ◽  
Keijo Mäkelä ◽  
Heini Huhtala ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Large Diameter ◽  
Study Groups ◽  
Hip Resurfacing ◽  
Control Group ◽  
Anteversion Angle ◽  
Hip Resurfacing Arthroplasty ◽  
Resurfacing Arthroplasty ◽  
Metal On Metal ◽  
Post Traumatic

Introduction: Dislocation of large-diameter head (LDH) metal-on-metal (MoM) total hip arthroplasty (THA) or hip resurfacing arthroplasty (HRA) is a rare complication. This study aimed to determine the incidence and risk factors for dislocation of LDH MoM THAs and HRAs. Methods: This retrospective analysis considered 4038 cementless LDH MoM THAs and HRAs, 3207 THAs in 2912 patients and 831 HRAs in 757 patients. The end of follow-up was revision due to dislocation. Incidence of dislocation was evaluated from this study population of 4038, and study groups were formed. The study was designed as a case-control study, and a threefold stratified randomised control group was formed. Demographic data were collected and radiological analyses were performed in the study groups. Results: There were 26/3207 (0.8%) early dislocations in the THA group, and 6/831 (0.7%) in the HRA group ( p = 0.9). Most LDH THA dislocations occurred in a group with head size ⩽ 38 mm (18/26) ( p < 0.001). In dislocated hips, there were more dysplastic acetabula and post-traumatic hips than in the control group ( p = 0.036). In the dislocation group, the mean acetabulum component anteversion angle was 19.6° (standard deviation [SD] 13.4°) and in the control group it was 23.2° (SD 10.4°) ( p = 0.006); 7/32 (21.8%) of dislocated THAs needed revision surgery, and mean time to revision from the index surgery was 1.2 (SD 2.6) years. Discussion: Dislocations occurred more often in THAs of head size ⩽ 38 mm and with a smaller anteversion angle of the acetabulum component. Hip dysplasia and post-traumatic osteoarthritis were more common in patients with dislocation.

Survival of metal-on-metal hip resurfacing arthroplasty

2011 ◽  
Vol 93-B (3) ◽  
pp. 298-306 ◽  
Author(s):  
W. van der Weegen ◽  
H. J. Hoekstra ◽  
T. Sijbesma ◽  
E. Bos ◽  
E. H. Schemitsch ◽  
...  
Keyword(s):  
Hip Resurfacing ◽  
Hip Resurfacing Arthroplasty ◽  
Resurfacing Arthroplasty ◽  
Metal On Metal

Co and Cr accumulation in hair after metal-on-metal hip resurfacing arthroplasty

2010 ◽  
Vol 81 (6) ◽  
pp. 436-439 ◽  
Author(s):  
Fu-Cun Liu ◽  
Jian Qin ◽  
Hai-Shan Wu ◽  
Yu-Li Wu ◽  
Yun-Li Zhu
Keyword(s):  
Hip Resurfacing ◽  
Hip Resurfacing Arthroplasty ◽  
Resurfacing Arthroplasty ◽  
Metal On Metal
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