1
|
Estell EG, Silverstein AM, Stefani RM, Lee AJ, Murphy LA, Shah RP, Ateshian GA, Hung CT. Cartilage Wear Particles Induce an Inflammatory Response Similar to Cytokines in Human Fibroblast-Like Synoviocytes. J Orthop Res 2019; 37:1979-1987. [PMID: 31062877 PMCID: PMC6834361 DOI: 10.1002/jor.24340] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 04/17/2019] [Indexed: 02/04/2023]
Abstract
The synovium plays a key role in the development of osteoarthritis, as evidenced by pathological changes to the tissue observed in both early and late stages of the disease. One such change is the attachment of cartilage wear particles to the synovial intima. While this phenomenon has been well observed clinically, little is known of the biological effects that such particles have on resident cells in the synovium. The present work investigates the hypothesis that cartilage wear particles elicit a pro-inflammatory response in diseased and healthy human fibroblast-like synoviocytes, like that induced by key cytokines in osteoarthritis. Fibroblast-like synoviocytes from 15 osteoarthritic human donors and a subset of three non-osteoarthritic donors were exposed to cartilage wear particles, interleukin-1α or tumor necrosis factor-α for 6 days and analyzed for proliferation, matrix production, and release of pro-inflammatory mediators and degradative enzymes. Wear particles significantly increased proliferation and release of nitric oxide, interleukin-6 and -8, and matrix metalloproteinase-9, -10, and -13 in osteoarthritic synoviocytes, mirroring the effects of both cytokines, with similar trends in non-osteoarthritic cells. These results suggest that cartilage wear particles are a relevant physical factor in the osteoarthritic environment, perpetuating the pro-inflammatory and pro-degradative cascade by modulating synoviocyte behavior at early and late stages of the disease. Future work points to therapeutic strategies for slowing disease progression that target cell-particle interactions. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:1979-1987, 2019.
Collapse
Affiliation(s)
- Eben G. Estell
- Columbia University, Department of Biomedical Engineering, New York, NY
| | | | - Robert M. Stefani
- Columbia University, Department of Biomedical Engineering, New York, NY
| | - Andy J. Lee
- Columbia University, Department of Biomedical Engineering, New York, NY
| | - Lance A. Murphy
- Columbia University, Department of Biomedical Engineering, New York, NY
| | - Roshan P. Shah
- Columbia University, Department of Orthopedic Surgery, New York, NY
| | | | - Clark T. Hung
- Columbia University, Department of Biomedical Engineering, New York, NY
| |
Collapse
|
2
|
Schroeder S, Braun S, Mueller U, Sonntag R, Jaeger S, Kretzer JP. Particle analysis of shape factors according to American Society for Testing and Materials. J Biomed Mater Res B Appl Biomater 2019; 108:225-233. [PMID: 30977963 DOI: 10.1002/jbm.b.34382] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 02/12/2019] [Accepted: 03/20/2019] [Indexed: 11/07/2022]
Abstract
Polyethylene wear is one of the major factors influencing the survivorship of joint replacements. Depending on the number, size and morphology of the polyethylene particles, biological responses of the periprosthetic soft tissue in terms of inflammatory processes can occur, leading to loosening of the implant. Various parameters are used to analyze wear particles, which are usually determined by examining scanning electron microscopy (SEM) images with a particle analysis program. In this study, three different software solutions for particle analysis (self-developed Particleanalyzer_HD, Leica QWin and ImageJ) were compared regarding particle number, size and morphology. These solutions were also compared to the American Society for Testing and Materials (ASTM) F1877-16 specifications regarding particle morphology. SEM image analysis revealed no differences for the equivalent circle diameter (p = 0.969). However, a significant difference was found for the aspect ratio between the Particleanalyzer_HD and the other two software solutions (p < 0.001) and between Leica QWin and the other two software solutions regarding the roundness (p < 0.001). Only the Particleanalyzer_HD showed an excellent agreement with the ASTM standard for both morphology parameters (intraclass correlation = 1.000). Only the Particleanalyzer_HD calculated the two morphology parameters according to the ASTM standard. A comparison of the particle morphology between different studies is barely possible, as different algorithms for particle analysis are used. It is strongly recommended that the calculation according to the ASTM standard is used to improve future comparability of findings from wear analysis studies. © 2019 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 108B:225-233, 2020.
Collapse
Affiliation(s)
- Stefan Schroeder
- Laboratory of Biomechanics and Implant Research, Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Steffen Braun
- Laboratory of Biomechanics and Implant Research, Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Ulrike Mueller
- Laboratory of Biomechanics and Implant Research, Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Robert Sonntag
- Laboratory of Biomechanics and Implant Research, Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Sebastian Jaeger
- Laboratory of Biomechanics and Implant Research, Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Jan Philippe Kretzer
- Laboratory of Biomechanics and Implant Research, Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Heidelberg, Germany
| |
Collapse
|
3
|
Abstract
AbstractThe characterization of wear particles is of great importance in understanding the mechanisms of osteolysis. In this unique study, thirty-one tissue samples were retrieved at revision surgeries of hip implants and divided into four groups according to the composition of metal prosthetic components. Tissue samples were first analyzed histologically and then by scanning electron microscopy (SEM) combined with back-scattered electron imaging and energy dispersive X-ray spectroscopy. Therefore, particles were studied directly in situ in tissue sections, without the requirement for particle isolation. The composition of metal wear particles detected in the tissue sections corresponded to the composition of the implant components. A considerable number of large metal particles were actually clusters of submicron particles. The clustering of submicron particles was observed primarily with CoCrMo (cobalt-chromiummolybdenum) and, to a lesser extent, for stainless steel particles. SEM secondary and back-scattered electron imaging was an appropriate and selective method for recognizing the composition of metal particles in the in situ tissue sections, without destroying their spatial relationship within the histology. This method can be used as a screening tool for composition of metal and ceramic particles in tissue sections, or as an additional method for particle identification.
Collapse
|
4
|
Lagarde JM, Black D, Gall Y, Del Pozo A. Image analysis of scaly skin using Dsquame(R) samplers: technical and physiological validation. Int J Cosmet Sci 2012; 22:53-65. [PMID: 18503461 DOI: 10.1046/j.1467-2494.2000.00002.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
An image analysis-based technique for evaluating skin scaliness using Dsquame(R) instant testers is presented, with four surface texture parameters characterizing this condition. Studies on the variability of the technique were carried out to determine the influence of instrumental and physiological factors. Parameters of texture, optical density, number and surface area of squames are calculated from images of obliquely lit Dsquame(R) samples. Repeated measurements were done on artificial and real samples to determine instrumental and sample variability, respectively. In addition, the technique was used in a volunteer study to assess anatomical differences and seasonal variation. For five consecutive measurement days, the artificial samples remained stable, with coefficients of variation for repeatability and reproducibility of less than 8% for all parameters. During the same period, the real samples showed decreases mainly in those parameters of texture and optical density. In the volunteer study, the calf showed significantly higher values (more scaly) in December than July, with no seasonal change in forearm or crow's foot area sites. Assessments of Dsquame(R) instant tester samples using image analysis-derived parameters provides information on the quantity and quality of skin scaliness or flakiness. As such, it is a useful tool for studying desquamation. The technique presented is repeatable and reproducible; however, samples need to be analysed the same day to avoid deterioration problems. Anatomical differences have been demonstrated, with, in addition, the calf showing marked winter/summer changes in comparison to the face and forearm.
Collapse
Affiliation(s)
- J M Lagarde
- Jean-Louis Alibert Centre, Pierre Fabre Research Institute, Toulouse, France
| | | | | | | |
Collapse
|
5
|
McMullin BT, Leung MY, Shanbhag AS, McNulty D, Mabrey JD, Agrawal CM. Correlating subjective and objective descriptors of ultra high molecular weight wear particles from total joint prostheses. Biomaterials 2005; 27:752-7. [PMID: 16112725 PMCID: PMC4032364 DOI: 10.1016/j.biomaterials.2005.06.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2005] [Accepted: 06/22/2005] [Indexed: 12/13/2022]
Abstract
A total of 750 images of individual ultra-high molecular weight polyethylene (UHMWPE) particles isolated from periprosthetic failed hip, knee, and shoulder arthroplasties were extracted from archival scanning electron micrographs. Particle size and morphology was subsequently analyzed using computerized image analysis software utilizing five descriptors found in ASTM F1877-98, a standard for quantitative description of wear debris. An online survey application was developed to display particle images, and allowed ten respondents to classify particle morphologies according to commonly used terminology as fibers, flakes, or granules. Particles were categorized based on a simple majority of responses. All descriptors were evaluated using a one-way ANOVA and Tukey-Kramer test for all-pairs comparison among each class of particles. A logistic regression model using half of the particles included in the survey was then used to develop a mathematical scheme to predict whether a given particle should be classified as a fiber, flake, or granule based on its quantitative measurements. The validity of the model was then assessed using the other half of the survey particles and compared with human responses. Comparison of the quantitative measurements of isolated particles showed that the morphologies of each particle type classified by respondents were statistically different from one another (p<0.05). The average agreement between mathematical prediction and human respondents was 83.5% (standard error 0.16%). These data suggest that computerized descriptors can be feasibly correlated with subjective terminology, thus providing a basis for a common vocabulary for particle description which can be translated into quantitative dimensions.
Collapse
Affiliation(s)
- Brian T McMullin
- University of Texas at San Antonio, College of Engineering, 6900 North Loop 1604 West, TX 78249, USA
| | | | | | | | | | | |
Collapse
|
6
|
Mabrey JD, Afsar-Keshmiri A, Engh GA, Sychterz CJ, Wirth MA, Rockwood CA, Agrawal CM. Standardized analysis of UHMWPE wear particles from failed total joint arthroplasties. JOURNAL OF BIOMEDICAL MATERIALS RESEARCH 2003; 63:475-83. [PMID: 12209890 DOI: 10.1002/jbm.10302] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Periprosthetic tissue obtained at revision surgery from eight total hip replacement cases was hydrolyzed, and polyethylene debris particles were isolated from each case. Individual particles were analyzed by scanning electron microscopy (SEM) and computerized image analysis in accordance with ASTM F1877-98, a standard for quantitative description of wear debris. For comparison, periprosthetic tissues from eight total knee revision and four total shoulder revision cases were processed and analyzed with identical methods. A total of 2599 hip, 4345 knee, and 1200 shoulder particles were analyzed. The morphologies of the isolated polyethylene particles from the total hip specimens were distinctly different from the total knee and total shoulder particles. The mean equivalent circle diameter (ECD) for hip particles was 0.694 microm +/- 0.005; knee particles measured 1.190 microm +/-0.009; and shoulder particles 1.183 microm +/- 0.017. The ECD was significantly different between hip particles and those from the shoulder and knee. The mean aspect ratio (AR) for the hip particles was 1.626 +/- 0.015, compared to the knee particles at 1.935 +/- 0.015 and shoulder particles at 2.082 +/- 0.033. The AR was statistically different among all three groups. Other descriptors from the ASTM standard, elongation (E), form factor (FF), and roundness (R) were all significantly different among the three groups of joints. This study demonstrates the utility of ASTM F1877-98 in differentiating wear debris particles from different sources.
Collapse
Affiliation(s)
- Jay D Mabrey
- Department of Orthopedics, UTHSCSA Mail Code 7774, 7703 Floyd Curl Drive, San Antonio, Texas 78229, USA
| | | | | | | | | | | | | |
Collapse
|
7
|
Abstract
A complication of total knee arthroplasty (TKA) is fatigue-type wear, which can destroy a tibial inlay in <10 years. This deleterious wear mechanism occurs during cyclic loading if the yield stress of polyethylene is exceeded. Because increased stress on and within the polyethylene inlay is associated with increased wear, it is important to reduce the inlay stress by either activity restrictions or conformity changes of design. All stress parameters are more sensitive to conformity changes (eg, design changes) than to load changes (eg, activity restrictions). However, the reduction of stress on and within the polyethylene through increased conformity will increase the stress at the tibial fixation interfaces. An attempt was made to solve this problem with the introduction of mobile-bearing designs. Many mobile-bearing designs exist with good long-term results. One important difference among the various designs is the amount of flexion range with full conformity between the femoral component and the tibial inlay. Although a single radius design reduces polyethylene stress throughout the flexion range, it may be disadvantageous for a revision design to intraoperatively adapt to different degrees of constraint. Aseptic loosening and osteolysis due to small abrasive and adhesive wear particles have also been reported as a cause of failure. The design and material parameters affecting polyethylene wear in TKAs, as well as the potential detrimental effects of wear particle size, are the key issues in defining the life of a TKA.
Collapse
Affiliation(s)
- Markus S Kuster
- Klinik für Orthopädische Chirurgie, Kantonsspital, St Gallen, Switzerland
| | | |
Collapse
|
8
|
Niedzwiecki S, Klapperich C, Short J, Jani S, Ries M, Pruitt L. Comparison of three joint simulator wear debris isolation techniques: acid digestion, base digestion, and enzyme cleavage. JOURNAL OF BIOMEDICAL MATERIALS RESEARCH 2001; 56:245-9. [PMID: 11340595 DOI: 10.1002/1097-4636(200108)56:2<245::aid-jbm1091>3.0.co;2-t] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Quantification of ultrahigh molecular weight polyethylene (UHMWPE) wear debris remains a challenging task in orthopedic device analysis. Currently, the weight loss method is the only accepted practice for quantifying the amount of wear generated from a PE component. This technique utilizes loaded soak controls and weight differences to account for polymeric material lost through wear mechanisms. This method enables the determination of the amount of wear in the orthopedic device, but it provides no information about debris particulate size distribution. In order to shed light on wear mechanisms, information about the wear debris and its size distribution is necessary. To date, particulate isolation has been performed using the base digestion technique. The method uses a strong base, ultracentrifugation, and filtration to digest serum constituents and to isolate PE debris from sera. It should be noted that particulate isolation methods provide valuable information about particulate size distribution and may elucidate the mechanisms of wear associated with polymeric orthopedic implants; however, these techniques do not yet provide a direct measure of the amount of wear. The aim of this study is to present alternative approaches to wear particle isolation for analysis of polymer wear in total joint replacements without recourse to ultracentrifugation. Three polymer wear debris isolation techniques (the base method, an acid treatment, and an enzymatic digestion technique) are compared for effectiveness in simulator studies. A requirement of each technique is that the wear particulate must be completely devoid of serum proteins in order to effectively image and count these particles. In all methods the isolation is performed through filtration and chemical treatment. Subsequently, the isolated polymer particles are imaged using scanning electron microscopy and quantified with digital image analysis. The results from this study clearly show that isolation can be performed without the use of ultracentrifugation and that these methods provide a viable option for wear debris analysis.
Collapse
Affiliation(s)
- S Niedzwiecki
- Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720, USA
| | | | | | | | | | | |
Collapse
|
9
|
Nakanishi Y, Murakami T, Higaki H. Adsorption control of synovia constituents on artificial joint materials by means of an electric field: evaluation of tribological characteristics. Proc Inst Mech Eng H 2000; 214:181-92. [PMID: 10825775 DOI: 10.1243/0954411001535345] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The supplemental lubrication mechanism by means of an electric field was proposed to reduce friction and wear for the advanced joint prosthesis with the low elastic modulus bearing surface. The possibility of application of this mechanism to the prosthesis was investigated by the fundamental and experimental procedures in simplified sliding conditions. Conductive silicon rubber was used as the low elastic modulus surface. The counterfaces were a titanium alloy and a stainless steel. Protein (gamma-globulin) in lubricant appeared to cause the tribological characteristic to deteriorate in the mixed lubrication regime. High friction seemed to be brought about by the obstruction against the entraining of the fluid flow and the high shear stress due to the microbonding between the asperities of bearing surfaces, which were derived from the adsorbed protein on the hydrophobic surfaces. The repulsive force between the adsorbed film and the bearing materials by means of the d.c. electric field, and the continuous change in polarity on the surface by means of the a.c. electric field appeared to affect the adsorbed film adjacent to the bearing material, so that friction and wear were varied.
Collapse
Affiliation(s)
- Y Nakanishi
- Department of Human Welfare Engineering, Faculty of Engineering, Oita University, Japan.
| | | | | |
Collapse
|