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SHR Neuro Krebs Kardio Lipid

Maurer-Ertl, W; Friesenbichler, J; Sadoghi, P; Pechmann, M; Trennheuser, M; Leithner, A.
Metal ion levels in large-diameter total hip and resurfacing hip arthroplasty--preliminary results of a prospective five year study after two years of follow-up.
BMC Musculoskelet Disord. 2012; 13(11):56-56 [OPEN ACCESS]
Web of Science PubMed PUBMED Central FullText FullText_MUG


Autor/innen der Med Uni Graz:
Friesenbichler Jörg
Leithner Andreas
Maurer-Ertl Werner
Pechmann Michael
Sadoghi Patrick

Dimensions Citations:

Plum Analytics:
Number of Figures: 2
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Background: Metal-on-metal hip resurfacing is an alternative to metal-on-metal total hip arthroplasty, especially for young and physically active patients. However, wear which might be detected by increased serum ion levels is a matter of concern. Methods: The aims of this preliminary study were to determine the raise of metal ion levels at 2-years follow-up in a prospective setting and to evaluate differences between patients with either resurfacing or total hip arthroplasty. Furthermore we investigated if the inclination of the acetabular component and the arc of cover would influence these findings. Therefore, 36 patients were followed prospectively. Results: The results showed increments for Co and Cr in both implant groups. Patients treated with large-diameter total hip arthroplasty showed fourfold and threefold, respectively, higher levels for Co and Cr compared to the resurfacing group (Co: p ANDlt; 0,001 and Cr: p = 0,005). Nevertheless, we observed no significant correlation between serum ion levels, inclination and arc of cover. Discussion: In order to clarify the biologic effects of ion dissemination and to identify risks concerning long-term toxicity of metals, the exposure should be monitored carefully. Therefore, long-term studies have to be done to determine adverse effects of Co and Cr following metal-on-metal hip replacement.
Find related publications in this database (using NLM MeSH Indexing)
Acetabulum - radiography
Adult -
Arthroplasty, Replacement, Hip - adverse effects
Chromium - blood
Cobalt - blood
Female -
Femur - radiography
Follow-Up Studies -
Hip Joint - radiography
Hip Prosthesis -
Humans -
Male -
Middle Aged -
Prospective Studies -
Prosthesis Design -
Time Factors -
Treatment Outcome -
Vitallium -

Find related publications in this database (Keywords)
Hip resurfacing
Total hip arthroplasty
Prosthetic wear
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