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Fischer A, Telouk P, Beckmann C, Heermant S, Wittrock A, Debus J, Wimmer MA. Performance of Austenitic High-Nitrogen Steels under Gross Slip Fretting Corrosion in Bovine Serum. J Funct Biomater 2024; 15:110. [PMID: 38667567 PMCID: PMC11051106 DOI: 10.3390/jfb15040110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Modular artificial hip joints are a clinical standard today. However, the release of wear products from the head-taper interface, which includes wear particles in the nm size range, as well as metal ions, have raised concerns. Depending on the loading of such taper joints, a wide variety of different mechanisms have been found by retrieval analyses. From these, this paper concentrates on analyzing the contribution of gross slip fretting corrosion at ultra-mild wear rates using a bovine calf serum solution (BCS) as the lubricant. The parameters were chosen based on biomechanical considerations, producing wear rates of some ng/m wear path. In parallel, the evolution of tribomaterial (third bodies) was analyzed as to its constituents and generation rates. It has already been shown earlier that, by an advantageous combination of wear mechanisms and submechanisms, certain constituents of the tribomaterial remain inside the contact area and act like extreme-pressure lubricant additives. For the known wear and corrosion resistance of austenitic high-nitrogen steels (AHNSs), which outperform CoCrMo alloys even under inflammatory conditions, we hypothesized that such steels will generate ultra-mild wear rates under gross slip fretting. While testing AHNSs against commercially available biomedical-grade materials of CoCrMo and TiAlV alloys, as well as zirconia-toughened alumina (ZTA) and against itself, it was found that AHNSs in combination with a Ti6Al4V alloy generated the smallest wear rate under gross slip fretting corrosion. This paper then discusses the wear behavior on the basis of ex situ analyses of the worn surfaces as to the acting wear mechanisms and submechanisms, as well as to the tribological reaction products.
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Affiliation(s)
- Alfons Fischer
- Max Planck Institute for Sustainable Materials, Microstructure Physics and Alloy Design, 40237 Duesseldorf, Germany
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612, USA;
| | - Philipe Telouk
- Laboratoire de Géologie, Université de Lyon, 69342 Lyon, France;
| | - Christian Beckmann
- Department of Physics, TU Dortmund University, 44227 Dortmund, Germany; (C.B.); (S.H.); (A.W.); (J.D.)
| | - Saskia Heermant
- Department of Physics, TU Dortmund University, 44227 Dortmund, Germany; (C.B.); (S.H.); (A.W.); (J.D.)
| | - Adrian Wittrock
- Department of Physics, TU Dortmund University, 44227 Dortmund, Germany; (C.B.); (S.H.); (A.W.); (J.D.)
| | - Jörg Debus
- Department of Physics, TU Dortmund University, 44227 Dortmund, Germany; (C.B.); (S.H.); (A.W.); (J.D.)
| | - Markus A. Wimmer
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612, USA;
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Lukas S, Martinot P, Putman S, Lons A, Drumez E, Migaud H, Girard J. Metal ion release after hip resurfacing arthroplasty and knee arthroplasty: a retrospective study of one hundred ninety-five cases. INTERNATIONAL ORTHOPAEDICS 2024; 48:119-126. [PMID: 37650937 DOI: 10.1007/s00264-023-05915-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 07/17/2023] [Indexed: 09/01/2023]
Abstract
PURPOSE Hip arthroplasty with metal-on-metal bearings like hip resurfacing results in the release of metallic ions. In parallel, like every metallic implant, knee arthroplasty implants undergo passive corrosion. We analyzed blood levels of cobalt and chromium ions in patients who have a hip resurfacing arthroplasty and compared them to patients who have undergone knee arthroplasty at a minimum follow-up of one year. The hypothesis was that there is no difference in the ion release between hip resurfacing and knee arthroplasty. METHODS Sixty-three patients who underwent knee arthroplasty were compared to a cohort of 132 patients who underwent hip resurfacing. The blood levels of cobalt and chromium ions were determined preoperatively and at six and 12 months postoperatively and then compared between groups. We analyzed the relationship between ion release and the change in clinical outcome scores (Harris Hip score, Oxford Hip score, Merle D'Aubigné Postel score, Oxford Knee score, International Knee Society score), the BMI, sex, physical activity, implant size and inclination of the acetabular implant (hip resurfacing patients only). Mixed linear models were used to assess the changes in ion blood levels over time. RESULTS The cobalt blood levels were higher in the first 6 months in the resurfacing group (0.87 ug/L vs 0.67 ug/L; p = 0.011), while it was higher in the knee arthroplasty group at 12 months (1.20 ug/L vs 1.41 ug/L; p = 0.0008). There were no significant differences in chromium levels during the follow-up period. CONCLUSION The increase in metal ion release after knee arthroplasty is as high as after hip resurfacing at the one year follow-up. The monitoring of this parameter probably should not be recommended in case of good clinicals outcomes.
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Affiliation(s)
- S Lukas
- Univ. Lille, CHU Lille, ULR 4490-PMOI, F-59000, Lille, France.
- Service d'Orthopédie, Hôpital Salengro, Place de Verdun, CHU Lille, F-59000, Lille, France.
| | - P Martinot
- Département de Chirurgie Orthopédique, Hôpital Saint Philibert, Université Catholique de Lille, Lomme, France
| | - S Putman
- Univ. Lille, CHU Lille, ULR 4490-PMOI, F-59000, Lille, France
- Service d'Orthopédie, Hôpital Salengro, Place de Verdun, CHU Lille, F-59000, Lille, France
| | - A Lons
- Département de Chirurgie Orthopédique, Hôpital Saint Philibert, Université Catholique de Lille, Lomme, France
| | - E Drumez
- Unité de Biostatistiques, Université Lille, Centre Hospitalier Universitaire Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, F-59000, Lille, France
| | - H Migaud
- Univ. Lille, CHU Lille, ULR 4490-PMOI, F-59000, Lille, France
- Service d'Orthopédie, Hôpital Salengro, Place de Verdun, CHU Lille, F-59000, Lille, France
| | - J Girard
- Univ. Lille, CHU Lille, ULR 4490-PMOI, F-59000, Lille, France
- Service d'Orthopédie, Hôpital Salengro, Place de Verdun, CHU Lille, F-59000, Lille, France
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, EA 7369-URePSS-Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000, Lille, France
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Eichler D, Barry J, Lavigne M, Massé V, Vendittoli PA. No radiological and biological sign of trunnionosis with Large Diameter Head Ceramic Bearing Total Hip Arthroplasty after 5 years. Orthop Traumatol Surg Res 2021; 107:102543. [PMID: 32276843 DOI: 10.1016/j.otsr.2019.12.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 12/18/2019] [Accepted: 12/23/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Trunnionosis of large diameter (LDH) metal-on-metal total hip arthroplasty (THA) was linked to high systemic chromium (Cr) and cobalt (Co) ion levels and local adverse reactions to metal debris (ARMD). The safety of CoC LDH THA is not yet available at mid-term. Measuring whole blood Ti level of ceramic on ceramic (CoC) LDH THA with a titanium (Ti) stem is an indirect way to assess the performance of its head-neck taper modular junction. Therefore, we wanted to determine: (1) if the whole blood Ti ion levels in patients with LDH CoC THA after a minimum of 5 years of implantation is within the expected values for similar well performing Ti THA, (2) if Ti level scientifically increases over time, which would suggest the presence of a progressive modular head/neck junction wear process, (3) if clinical or radiographical manifestations of implant dysfunction are present? HYPOTHESIS Ti blood levels of LDH CoC THA will indirectly reflect the expected levels due to passive corrosion of the implants and will be stable over time. PATIENTS AND METHODS We report the whole blood Ti, Cr, and Co levels at 5years minimum for 57 patients with unilateral primary LDH CoC THA with head sizes ranging from 36 to 48mm using Ti stem and acetabular component. To compare Ti ion levels modification over time, in 25 patients were a previous measurement (1-3years) was available, we compared it to their last follow-up results (>5 years). Mean Ti level in well performing Ti THAs is recognized to be around 2.0 ug/L. Although, there are no universally accepted Ti levels associated with problematic implant, we used safety threshold of 10 ug/L. Clinical and radiological outcomes were recorded at last follow-up. RESULTS At 79 months mean follow-up, all mean Ti levels were 1.9μg/L (min 1.2, max 4.4) and all subject had values below the safety threshold of 10ug/L. In the subgroup of 25 cases with a previous measurement, there was a decrease in mean Ti levels between 20 months and 78 months follow-up (2.2μg/L (1.6-3.9) versus 2.0μg/L (1.4-2.8), p=0.007). No statistically significant relation was observed between Ti level at last FU and bearing diameter (rho=0.046, p=0.0734) or the presence or absence of a Ti adaptor sleeve (p=0.454): 1.94ug/L (min 1.20, max 2.80) versus 1.90ug/L (min 1.20, max 4.40). At last follow up, no patients presented osteolysis signs on radiographs, clinical signs of ARMD or were reoperated. Most patients had excellent clinical with 98% of them reporting minor (29%) or no functional limitation (69%) and 44% perceive their THA as a natural hip joint. However, 3/57patients (5%) temporarily experienced hip squeaking and 18/57 (31%) reported clicking sound. CONCLUSION With the tested LDH CoC THA, Ti levels were low and related the uneventful and unavoidable passive corrosion of implant surfaces. Mid-term measurement of Ti in subjects with LDH CoC did not reveal any indirect signs of trunnionosis, which should already be observable by this time. LEVEL OF EVIDENCE IV, retrospective study.
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Affiliation(s)
- David Eichler
- Université de Montréal, Hôpital Maisonneuve-Rosemont, Department of Surgery, 5415, boulevard de l'Assomption, Montréal, QC H1T2M4, Canada
| | - Janie Barry
- Université de Montréal, Hôpital Maisonneuve-Rosemont, Department of Surgery, 5415, boulevard de l'Assomption, Montréal, QC H1T2M4, Canada
| | - Martin Lavigne
- Université de Montréal, Hôpital Maisonneuve-Rosemont, Department of Surgery, 5415, boulevard de l'Assomption, Montréal, QC H1T2M4, Canada
| | - Vincent Massé
- Université de Montréal, Hôpital Maisonneuve-Rosemont, Department of Surgery, 5415, boulevard de l'Assomption, Montréal, QC H1T2M4, Canada
| | - Pascal-André Vendittoli
- Université de Montréal, Hôpital Maisonneuve-Rosemont, Department of Surgery, 5415, boulevard de l'Assomption, Montréal, QC H1T2M4, Canada.
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Corrosion Concerns? Trends in Metal-on-Polyethylene Total Hip Arthroplasty Revision Rates and Comparisons Against Ceramic-on-Polyethylene up to 10 Years of Follow-Up. J Arthroplasty 2020; 35:2919-2925. [PMID: 32475785 DOI: 10.1016/j.arth.2020.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 04/10/2020] [Accepted: 05/02/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND We compared the revision risk between metal-on-polyethylene (MOP) and ceramic-on-polyethylene (COP) total hip arthroplasty patients and evaluated temporal changes in short-term revision risks for MOP patients. METHODS Primary MOP (n = 9480) and COP (n = 3620) total hip arthroplasties were evaluated from the Medicare data set (October 2005 to December 2015) for revision risk, with up to 10 years of follow-up using multivariate analysis. Temporal change in the short-term revision risk for MOP was evaluated (log-rank and Wilcoxon tests). RESULTS Revision incidence was 3.8% for COP and 4.3% for MOP. MOP short-term revision risk did not change over time (P ≥ .844 at 1 year and .627 at 2 years). Dislocation was the most common reason for revision (MOP: 23.5%; COP: 24.8%). Overall adjusted revision risks were not different between MOP and COP up to 10 years of follow-up (P ≥ .181). CONCLUSIONS Concerns with corrosion for metal heads do not appear to result in significantly elevated revision risk for MOP at up to 10 years. Corrosion does not appear as a primary reason for revision compared to other mechanisms.
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