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Zhong Q, Pan X, Chen Y, Lian Q, Gao J, Xu Y, Wang J, Shi Z, Cheng H. Prosthetic Metals: Release, Metabolism and Toxicity. Int J Nanomedicine 2024; 19:5245-5267. [PMID: 38855732 PMCID: PMC11162637 DOI: 10.2147/ijn.s459255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 05/13/2024] [Indexed: 06/11/2024] Open
Abstract
The development of metallic joint prostheses has been ongoing for more than a century alongside advancements in hip and knee arthroplasty. Among the materials utilized, the Cobalt-Chromium-Molybdenum (Co-Cr-Mo) and Titanium-Aluminum-Vanadium (Ti-Al-V) alloys are predominant in joint prosthesis construction, predominantly due to their commendable biocompatibility, mechanical strength, and corrosion resistance. Nonetheless, over time, the physical wear, electrochemical corrosion, and inflammation induced by these alloys that occur post-implantation can cause the release of various metallic components. The released metals can then flow and metabolize in vivo, subsequently causing potential local or systemic harm. This review first details joint prosthesis development and acknowledges the release of prosthetic metals. Second, we outline the metallic concentration, biodistribution, and elimination pathways of the released prosthetic metals. Lastly, we discuss the possible organ, cellular, critical biomolecules, and significant signaling pathway toxicities and adverse effects that arise from exposure to these metals.
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Affiliation(s)
- Qiang Zhong
- Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Xin Pan
- Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Yuhang Chen
- Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Qiang Lian
- Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Jian Gao
- Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Yixin Xu
- Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Jian Wang
- Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Zhanjun Shi
- Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Hao Cheng
- Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China
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Brüggemann A, Hailer NP. Concentrations of Cobalt, Chromium and Titanium and Immunological Changes after Primary Total Knee Arthroplasty-A Cohort Study with an 18-Year Follow-Up. J Clin Med 2024; 13:951. [PMID: 38398263 PMCID: PMC10889704 DOI: 10.3390/jcm13040951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/02/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
Background: Total knee arthroplasty (TKA) generates elevated metal ion concentrations, but long-term changes in the concentrations of cobalt (Co), chromium (Cr) and titanium (Ti) after primary TKA and potential subsequent immune system activation-not limited to the joint but systemically-are not known. Patients and Methods: We conducted a cohort study on 26 patients with TKA (19 women; 16 with metal-backed and 10 with all-polyethylene tibial components) 18.3 years (min. 16.7, max. 20.5) after index TKA. A total of 69% of patients additionally underwent subsequent arthroplasty of the contralateral knee or either hip after the index surgery. Blood samples were analysed by inductively coupled plasma-mass spectrometry, and leukocytes were characterised by flow cytometry. Patients were clinically assessed using the Knee Society score and by plain radiography of the knee. Results: The median metal ion concentrations were 0.7 (0.1-13.0) µg/L for Co, 0.9 (0.4-5.0) µg/L for Cr, and 1.0 (0.2-13.0) µg/L for Ti. There was no relevant difference in systemic metal ion concentrations between patients exposed to single and multiple arthroplasties. The absolute count and proportion of CD3+CD4+CD8+ T cells was inversely correlated with both Co (rho -0.55, p = 0.003) and Cr concentrations (rho -0.59, p = 0.001). Conclusions: Between the first and second decades after primary TKA, in most patients, the concentrations of Co, Cr and Ti in blood samples were below the thresholds that are considered alarming. The negative correlation of Co and Cr concentrations with a subset of lymphocytes that commonly increases during immune activation is reassuring. This represents a worst-case scenario, underscoring that the investigated metal ions remain within reasonable ranges, even after additional hardware exposure.
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Affiliation(s)
| | - Nils P. Hailer
- Orthopaedics—Department of Surgical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden;
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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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Mödinger Y, Anttila ED, Baker GM, Gross DC, Porporati AA. Magnetic Resonance Safety Evaluation of a Novel Alumina Matrix Composite Ceramic Knee and Image Artifact Comparison to a Metal Knee Implant of Analogous Design. Arthroplast Today 2023; 22:101170. [PMID: 37521740 PMCID: PMC10374871 DOI: 10.1016/j.artd.2023.101170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 06/08/2023] [Indexed: 08/01/2023] Open
Abstract
Background Image artifacts caused by metal knee implants in 1.5T and 3T magnetic resonance imaging (MRI) systems complicate imaging-based diagnosis of the peri-implant region after total knee arthroplasty. Alternatively, metal-free knee prostheses could effectively minimize MRI safety hazards and offer the potential for higher quality diagnostic images. Methods A novel knee arthroplasty device composed of BIOLOX delta, an alumina matrix composite (AMC) ceramic, was tested in a magnetic resonance (MR) environment. American Society for Testing and Materials test methods were used for evaluating magnetically induced displacement force, magnetically induced torque, radiofrequency-induced heating, and MR image artifact. Results Magnetically induced displacement force and magnetically induced torque results of the AMC ceramic knee indicated that these effects do not pose a known risk in a clinical MR environment, as assessed in a 3T magnetic field. Moreover, minimal radiofrequency-induced heating of the device was observed. In addition, the AMC ceramic knee demonstrated minimal MR image artifacts (7 mm) in comparison to a cobalt-chromium knee (88 mm). The extremely low magnetic susceptibility of AMC (2 ppm) underlines that it is a nonmetallic and nonmagnetic material well suited for the manufacturing of MR Safe orthopaedic implants. Conclusions The AMC ceramic knee is a novel metal-free total knee arthroplasty device that can be regarded as MR Safe, as suggested by the absence of hazards from the exposure of this implant to a MR environment. The AMC ceramic knee presents the advantage of being scanned with superior imaging results in 3T MRI systems compared to alternative metal implants on the market.
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Affiliation(s)
- Yvonne Mödinger
- Medical Products Division, CeramTec GmbH, Plochingen, Germany
| | | | | | | | - Alessandro A. Porporati
- Medical Products Division, CeramTec GmbH, Plochingen, Germany
- Department of Engineering and Architecture, University of Trieste, Trieste, Italy
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Banci L, Balato G, Salari P, Baldini A. "Systematic review and meta-analysis of ceramic coated implants in total knee arthroplasty. Comparable mid-term results to uncoated implants.". Knee Surg Sports Traumatol Arthrosc 2023; 31:839-851. [PMID: 34714355 DOI: 10.1007/s00167-021-06775-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 10/08/2021] [Indexed: 11/09/2022]
Abstract
BACKGROUND Nitride-based ceramic coatings, such as titanium nitride (TiN) and titanium niobium nitride (TiNbN), have been introduced in total knee arthroplasty (TKA) to enhance the mechanical properties and biocompatibility of knee components, harden the metal surface and reduce CoCrMo exposure and metal ion release. However, the theoretical advantages of these ceramic coatings in TKA have yet to be fully elucidated. This systematic review aimed to provide clinical evidence on mid-term outcomes of ceramic-coated knee prostheses in comparison with uncoated standard CoCrMo knee prostheses in primary TKA. The hypothesis was that ceramic-coated implants can be used in primary TKA with no inferior outcomes compared to uncoated CoCrMo implants. METHODS A systematic review of the literature was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to find all clinical studies regarding primary TKA with ceramic-coated knee prostheses. MEDLINE (PubMed), Embase and Cochrane Library were searched from 1990 to October 2020 to identify relevant studies for the first qualitative analysis. Using PICOS eligibility criteria, a subgroup of the selected studies was used to perform a meta-analysis. RESULTS Fifteen studies were included in this systematic review, of which six were included in the meta-analysis: 3 randomized controlled trials, 2 retrospective comparative studies and 1 prospective cross-sectional study. Pooled data overall included 321 coated TKAs vs. 359 uncoated TKAs and a mean follow-up of 4.6 years (range, 2-10 years). No significant difference in the implant survival risk ratio with revision or reoperation due to any reason was found between coated and uncoated TKAs, even considering the RCT study subgroup with a risk ratio of 1.02 (P = 0.34). No significant differences were found for postoperative complications, clinical scores, or metal blood concentrations at 1 year. CONCLUSION The findings of this systematic review and meta-analysis support the statement that ceramic-coated TKAs are not inferior to uncoated TKAs, showing comparable survival rates, complication rates and clinical outcomes. There is strong evidence that ceramic-coated TKA does not improve the clinical results or survival rate in comparison with uncoated TKA. LEVEL OF EVIDENCE II, Therapeutic.
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Affiliation(s)
- Lorenzo Banci
- Permedica Orthopaedics S.P.A, Via Como 38, Merate, 23807, Lecco, Italy.
| | - Giovanni Balato
- Department of Public Health, Section of Orthopaedic Surgery, "Federico II" University, Naples, Italy
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Wu D, Bhalekar RM, Marsh JS, Langton DJ, Stewart AJ. Periarticular metal hypersensitivity complications of hip bearings containing cobalt-chromium. EFORT Open Rev 2022; 7:758-771. [PMID: 36475551 PMCID: PMC9780614 DOI: 10.1530/eor-22-0036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Hip joints with bearings composed of cobalt-chromium alloy (metal-on-metal bearings) have been one of the most widely used implants in joint replacement arthroplasty. Unfortunately, these implants can contribute to a complication called aseptic lymphocyte-dominated vasculitis-associated lesion (ALVAL), a type IV metal hypersensitivity response around the joint. Consistent with such bearings, increased metal debris can be found in the surrounding fluids and in remote tissues and organs, due to wear and corrosion. It is hypothesized that metal ions released from the prosthesis (including Co2+) can potentially form haptens with proteins such as serum albumin in synovial fluid that in turn elicit ALVAL. Generally, elevated cobalt and chromium levels in synovial fluids may indicate implant failure. However, such measurements cannot be used as a reliable tool to predict the onset of ALVAL. To detect ALVAL, some diagnostic tests, questionnaires and imaging techniques have been used clinically with some success, but a standardized approach is lacking. At present, guidelines for implant usage and patient management are ambiguous and inconsistent across health care authorities. To reduce and better manage the development of ALVAL, further research into the precise molecular mechanism(s) by which ALVAL develops is urgently needed. Identification of diagnostic and prognostic biomarkers for ALVAL is required, as are more standardized guidelines for surgery and patient management.
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Affiliation(s)
- Dongmei Wu
- School of Medicine, University of St. Andrews, St. Andrews, Fife, United Kingdom
| | - Rohan M Bhalekar
- ExplantLab, The Biosphere, Newcastle Helix, Newcastle-upon-Tyne, United Kingdom
| | - Jordan S Marsh
- School of Medicine, University of St. Andrews, St. Andrews, Fife, United Kingdom
| | - David J Langton
- ExplantLab, The Biosphere, Newcastle Helix, Newcastle-upon-Tyne, United Kingdom
| | - Alan J Stewart
- School of Medicine, University of St. Andrews, St. Andrews, Fife, United Kingdom,Correspondence should be addressed to A J Stewart;
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Langton DJ, Bhalekar RM, Joyce TJ, Rushton SP, Wainwright BJ, Nargol ME, Shyam N, Lie BA, Pabbruwe MB, Stewart AJ, Waller S, Natu S, Ren R, Hornick R, Darlay R, Su EP, Nargol AVF. The influence of HLA genotype on the development of metal hypersensitivity following joint replacement. COMMUNICATIONS MEDICINE 2022; 2:73. [PMID: 35761834 PMCID: PMC9232575 DOI: 10.1038/s43856-022-00137-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 06/07/2022] [Indexed: 12/27/2022] Open
Abstract
Background Over five million joint replacements are performed across the world each year. Cobalt chrome (CoCr) components are used in most of these procedures. Some patients develop delayed-type hypersensitivity (DTH) responses to CoCr implants, resulting in tissue damage and revision surgery. DTH is unpredictable and genetic links have yet to be definitively established. Methods At a single site, we carried out an initial investigation to identify HLA alleles associated with development of DTH following metal-on-metal hip arthroplasty. We then recruited patients from other centres to train and validate an algorithm incorporating patient age, gender, HLA genotype, and blood metal concentrations to predict the development of DTH. Accuracy of the modelling was assessed using performance metrics including time-dependent receiver operator curves. Results Using next-generation sequencing, here we determine the HLA genotypes of 606 patients. 176 of these patients had experienced failure of their prostheses; the remaining 430 remain asymptomatic at a mean follow up of twelve years. We demonstrate that the development of DTH is associated with patient age, gender, the magnitude of metal exposure, and the presence of certain HLA class II alleles. We show that the predictive algorithm developed from this investigation performs to an accuracy suitable for clinical use, with weighted mean survival probability errors of 1.8% and 3.1% for pre-operative and post-operative models respectively. Conclusions The development of DTH following joint replacement appears to be determined by the interaction between implant wear and a patient's genotype. The algorithm described in this paper may improve implant selection and help direct patient surveillance following surgery. Further consideration should be given towards understanding patient-specific responses to different biomaterials.
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Affiliation(s)
- David J. Langton
- ExplantLab, The Biosphere, Newcastle Helix, Newcastle-upon-Tyne, England
| | - Rohan M. Bhalekar
- ExplantLab, The Biosphere, Newcastle Helix, Newcastle-upon-Tyne, England
| | | | | | | | - Matthew E. Nargol
- ExplantLab, The Biosphere, Newcastle Helix, Newcastle-upon-Tyne, England
| | - Nish Shyam
- ExplantLab, The Biosphere, Newcastle Helix, Newcastle-upon-Tyne, England
| | - Benedicte A. Lie
- Department of Medical Genetics, University of Oslo and Oslo University Hospital, Oslo, Norway
| | | | - Alan J. Stewart
- School of Medicine, University of St Andrews, St Andrews, Scotland
| | - Susan Waller
- University Hospital of North Tees, Stockton, England
| | - Shonali Natu
- University Hospital of North Tees, Stockton, England
| | - Renee Ren
- Hospital for Special Surgery, New York, USA
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8
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Gramlich Y, Hofmann L, Kress S, Ruckes C, Kemmerer M, Klug A, Hoffmann R, Kremer M. Critically high metal ion levels found in metal-on-metal modular hinged knee arthroplasty : a comparison of two different systems. Bone Joint J 2022; 104-B:376-385. [PMID: 35227095 DOI: 10.1302/0301-620x.104b3.bjj-2021-0492.r2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
AIMS This study compared the cobalt and chromium serum ion concentration of patients treated with two different metal-on-metal (MoM) hinged total knee arthroplasty (TKA) systems, as well as a titanium nitride (TiN)-coated variant. METHODS A total of 63 patients (65 implants) were treated using either a MoM-coated (n = 29) or TiN-coated (n = 7) hinged TKA (GenuX mobile bearing, MUTARS; Implantcast, Germany) versus the BPKS (Brehm, Germany) hinged TKA (n = 27), in which the weight placed on the MoM hinge is diffused through a polyethylene (PE) inlay, reducing the direct load on the MoM hinge. Serum cobalt and chromium ion concentrations were assessed after minimum follow-up of 12 months, as well as functional outcome and quality of life. RESULTS No differences in mean age (69 years, 40 to 86), mean age adapted Charlson Comorbidity Index (3.1 (SD 1.4)), mean BMI (29.2 kg/m2 (SD 5.8)), or number of other implants were observed between groups. Significant improvements in outcome scores and pain levels were achieved for all groups, and there was no difference in quality of life (12-Item Short-Form Health Survey questionnaire (SF-12)). Mean cobalt and chromium ion levels were significantly higher for the GenuX versus the BPKS hinged TKA (GenuX vs BPKS: cobalt: 16.3 vs 9.4 µg/l; chromium: 9.5 vs 5.2 µg/l). The TiN-coated implants did not appear to confer improvement in the metal ion levels. Metal ion concentrations above 7 µg/l were detected in 81%(29/36) of GenuX patients versus 41% (11/27) in the BPKS group. No GenuX patients had normal levels under 2 µg/l, versus 22% of BPKS patients. No significant reduction in outcome scores was observed regardless of the metal ion levels, whereas higher work-related activity was correlated with higher chromium concentrations. CONCLUSION Hinged TKA, using MoM hinges, resulted in critically high cobalt and chromium ion concentrations. The BPKS hinged TKA showed significantly lower metal ion concentrations compared with the GenuX TKA. No benefits were observed using TiN coating. The different weightbearing mechanics might influence the wear of the component materials. Higher workloads and physical activity could influence chromium levels. Cite this article: Bone Joint J 2022;104-B(3):376-385.
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Affiliation(s)
- Yves Gramlich
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt, Germany
| | - Line Hofmann
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt, Germany
| | - Sandra Kress
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt, Germany
| | - Christian Ruckes
- Interdisciplinary Center for Clinical Studies, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Matthias Kemmerer
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt, Germany
| | - Alexander Klug
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt, Germany
| | - Reinhard Hoffmann
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt, Germany
| | - Michael Kremer
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Frankfurt, Germany
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Holy CE, Zhang S, Perkins LE, Hasgall P, Katz LB, Brown JR, Orlandini L, Fessel G, Nasseri-Aghbosh B, Eichenbaum G, Egnot NS, Marcello S, Coplan PM. Site-specific cancer risk following cobalt exposure via orthopedic implants or in occupational settings: A systematic review and meta-analysis. Regul Toxicol Pharmacol 2021; 129:105096. [PMID: 34896478 DOI: 10.1016/j.yrtph.2021.105096] [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: 06/22/2021] [Revised: 11/30/2021] [Accepted: 12/02/2021] [Indexed: 10/19/2022]
Abstract
In 2020, the European Commission up-classified metal cobalt as Class 1B Carcinogen (presumed to have carcinogenic potential) based primarily on data from rodent inhalation carcinogenicity studies. This up-classification requires an assessment under the Medical Device Regulations of cobalt cancer risk from medical devices. We performed a systematic review and meta-analysis to evaluate site-specific cancer risks with cobalt exposure from either total joint replacement (TJR) or occupational exposure (OC). Results were stratified by exposure type (OC or TJR), exposure level (metal-on-metal (MoM) or non-MoM), follow-up duration (latency period: <5, 5-10 or >10 years), and cancer incidence or mortality (detection bias assessment). From 30 studies (653,104 subjects, average 14.5 years follow-up), the association between TJR/OC and cancer risk was null for 22 of 27 cancer sites, negative for 3 sites, and positive for prostate cancer and myeloma. Significant heterogeneity and large estimate ranges were observed for many cancer sites. No significant increase in estimates was observed by exposure level or follow-up duration. The current evidence, including weak associations, heterogeneity across studies and no increased association with exposure level or follow-up duration, is insufficient to conclude that there exists an increased risk for people exposed to cobalt in TJR/OC of developing site-specific cancers.
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Affiliation(s)
- Chantal E Holy
- Johnson & Johnson, 410 George St, New Brunswick, NJ, 08901, United States.
| | - Shumin Zhang
- Johnson & Johnson, 410 George St, New Brunswick, NJ, 08901, United States
| | - Laura E Perkins
- Abbott Vascular, 3200 Lakeside Dr, Santa Clara, CA, 95054, United States
| | | | - Laurence B Katz
- LifeScan Global Corporation, 20 Valley Stream Parkway, Malvern, PA, 19355, United States
| | - Jason R Brown
- Medtronic PLC, 8200 Coral Sea St NE, Minneapolis, MN, 55112, United States
| | - Luca Orlandini
- Smith and Nephew, Oberneuhofstasse 10D, 6340, Baar, Switzerland
| | - Gion Fessel
- Smith and Nephew, Oberneuhofstasse 10D, 6340, Baar, Switzerland
| | | | - Gary Eichenbaum
- Johnson & Johnson, 410 George St, New Brunswick, NJ, 08901, United States
| | - Natalie S Egnot
- Cardno ChemRisk, 20 Stanwix St, Pittsburgh, PA, 15222, United States
| | | | - Paul M Coplan
- Johnson & Johnson, 410 George St, New Brunswick, NJ, 08901, United States; University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, 19104, United States
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10
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Kellens J, Berger P, Vandenneucker H. Metal wear debris generation in primary total knee arthroplasty: is it an issue? Acta Orthop Belg 2021; 87:681-695. [PMID: 35172435 DOI: 10.52628/87.4.13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
More durable total knee arthroplasties (TKAs) are needed, due to the rising life expectancy, the higher activity levels of patients and the growing concerns about aseptic loosening being caused by metal hypersensitivity. In response, different hypoallergenic metal coatings have been developed for TKAs. However, possible adverse effects of these different metals (cobalt-chromium-molybdenum, zirconium, titanium and tantalum) have been neglected. The aim was to summarize the local and systemic adverse effects (including metal hypersensitivity), survival ratios, patient-reported outcome measures (PROMs) and the plasma metal ion concentrations of the different TKA coatings. A literature search on PubMed and EMBASE was performed. In total, 15 studies were found eligible. Common adverse effects of TKA were infection, loosening, pain, instability and hyper- coagulation disorders. Serious adverse effects related to TKA implants were not reported. The survival ratios and patient-reported outcome measures seem to confirm these good results. In contrast with chromium and cobalt, no significant differences were reported in the nickel, molybdenum and titanium concentrations. No significant differences between the hypoallergenic and standard TKA implants were found in terms of adverse effects, survival ratios and PROMs. A causal relationship between the common adverse effects and the different metals is unlikely. Due to the heterogeneity of the TKA implants used, no firm conclusions could be made. Further research with longer follow-up studies are needed to find possible adverse effects and differences. Thus far, the hypoallergenic implants seem to perform equal to the standard implants.
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11
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Postler A, Beyer F, Lützner C, Tille E, Lützner J. [The use of knee prostheses with a hypoallergenic coating is safe in the medium term : A randomized controlled study]. DER ORTHOPADE 2021; 51:660-668. [PMID: 34734297 PMCID: PMC9352637 DOI: 10.1007/s00132-021-04186-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 10/11/2021] [Indexed: 10/25/2022]
Abstract
BACKGROUND In Germany, patients with contact allergy to implant components usually receive coated joint arthroplasties. Whether the treatment using these hypoallergenic implants achieves comparable results to standard treatment with implants consisting of cobalt-chromium alloy (CoCr) implants is controversially discussed internationally and has rarely been investigated in the mid-term. OBJECTIVES Are there differences in blood metal ion concentrations, knee function, and patient-reported outcomes (PROM) between coated and standard implants? MATERIAL AND METHODS 118 patients were randomized to receive either a coated or a standard implant. Knee function as well as patient-reported outcome measures were assessed. Metal ion concentrations in blood samples were additionally determined for chromium, cobalt, molybdenum, and nickel, preoperatively, one and five years after surgery. RESULTS After five years, it was possible to analyse the results of 97 patients. In metal ion concentrations, as well as PRO, consistently good results were seen, without any difference between the groups. While in 13 patients there was an increase in chromium concentration above 2 µg/l one year after surgery, there was no measured value above 1 µg/l after five years. CONCLUSION In our study, similar mid-term results were detected for coated (TiNiN) and standard (CoCr)TKA. With respect to metal ion concentrations and PRO there are no disadvantages in using coated TKA.
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Affiliation(s)
- Anne Postler
- UniversitätsCentrum für Orthopädie, Unfall- und Plastische Chirurgie, Universitätsklinikum Carl Gustav Carus Dresden, TU Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland.
| | - Franziska Beyer
- UniversitätsCentrum für Orthopädie, Unfall- und Plastische Chirurgie, Universitätsklinikum Carl Gustav Carus Dresden, TU Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland
| | - Cornelia Lützner
- UniversitätsCentrum für Orthopädie, Unfall- und Plastische Chirurgie, Universitätsklinikum Carl Gustav Carus Dresden, TU Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland
| | - Eric Tille
- UniversitätsCentrum für Orthopädie, Unfall- und Plastische Chirurgie, Universitätsklinikum Carl Gustav Carus Dresden, TU Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland
| | - Jörg Lützner
- UniversitätsCentrum für Orthopädie, Unfall- und Plastische Chirurgie, Universitätsklinikum Carl Gustav Carus Dresden, TU Dresden, Fetscherstraße 74, 01307, Dresden, Deutschland
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Roy ME, Whiteside LA, Ly KK, Gauvain MJ. Cobalt-chromium femoral components developed scratches and released metal debris in simulated wear whereas ceramic femoral components did not. Bone Joint J 2021; 103-B:94-101. [PMID: 34053284 DOI: 10.1302/0301-620x.103b6.bjj-2020-2429.r1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
AIMS The aims of this study were to evaluate wear on the surface of cobalt-chromium (CoCr) femoral components used in total knee arthroplasty (TKA) and compare the wear of these components with that of ceramic femoral components. METHODS Optical profilometry was used to evaluate surface roughness and to examine the features created by the wear process in a knee wear simulator. We developed a method of measuring surface changes on five CoCr femoral components and quantifying the loss of material from the articular surface during the wear process. We also examined the articular surface of three ceramic femoral components from a previous test for evidence of surface damage, and compared it with that of CoCr components. RESULTS We found that the surface roughness of CoCr components rapidly increased during the first 1,000 wear cycles, then reached a steady state, but material loss from the surface continued at a rate of 1,778,000 μm3 per million cycles as carbides were removed from its matrix. These carbides formed third-body wear particles, leading to the formation of new scratches even as older scratches were worn away. In contrast, no scratching, loss of material, or other surface damage, when evaluated with one nanometer resolution, was found on the surface of the ceramic components after a 15 M wear cycle test. CONCLUSION This study showed wear and loss of CoCr material from scratching and microabrasive wear in TKA. The material loss from the surface continued in a linear relationship with increasing cycles. We also found the absence of scratching and roughening of ceramic femoral components in simulated wear, suggesting an advantage in wear rate and avoiding metal sensitivity. This may have implications in the management of persistent pain after TKA. Cite this article: Bone Joint J 2021;103-B(6 Supple A):94-101.
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Affiliation(s)
- Marie E Roy
- Missouri Bone & Joint Research Foundation, St Louis, Missouri, USA
| | - Leo A Whiteside
- Missouri Bone & Joint Research Foundation, St Louis, Missouri, USA
| | - Kevin K Ly
- Missouri Bone & Joint Research Foundation, St Louis, Missouri, USA
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Rakow A, Schoon J. Systemic Effects of Metals Released from Arthroplasty Implants – a Brief Summary. ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2020; 158:501-507. [DOI: 10.1055/a-1187-1751] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
AbstractIn recent years, increasing concern has been raised regarding potential systemic toxicity of metals released from arthroplasty implants. A lack of valid metal thresholds for human (organ) toxicity and the prospect of multi-decade survival of modern hip and knee replacements pose special challenges. Indeed, evidence of systemic effects of metals released from such implants is largely missing. Systemic cobalt exposure has repeatedly been associated with cardiotoxic and neurotoxic effects, and also with thyroid dysfunction. The toxic potential of chromium is considered less pronounced. Yet, in arthroplasty there is usually a co-exposure to chromium and cobalt which complicates evaluation of element-specific effects. Toxicity of titanium dioxide nanoparticles has been subject to debate among international regulatory authorities. Their wide use in a variety of products in everyday life, such as toothpaste, cosmetics and food colorants, hampers the assessment of an
arthroplasty-induced systemic titanium exposure. To date there is no clear evidence for systemic complications due to titanium dioxide released from arthroplasty implants. Release of further metals such as tantalum, niobium, nickel, vanadium and zirconium from hip and knee replacement implants has been described occasionally, but systemic effects of respective long-term exposure scenarios are unknown. Generally, the characterization of all released metals regarding their chemical and physical specifications is critical for the evaluation of potential systemic risks. Systematic studies investigating the accumulation of metals relevant in arthroplasty in different organs/organ systems and the biological consequences of such accumulations are urgently needed.
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Affiliation(s)
- Anastasia Rakow
- Center for Musculoskeletal Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
- Berlin Institute of Health Center for Regenerative Therapies, Berlin, Germany
| | - Janosch Schoon
- Klinik und Poliklinik für Orthopädie und Orthopädische Chirurgie, Universitätsmedizin Greifswald, Germany
- Julius Wolff Institute, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
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