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Pondugula P, Krumme JW, Seedat R, Patel NK, Golladay GJ. Evaluation of painful total knee arthroplasty: an approach based on common etiologies for total knee arthroplasty revision. Musculoskelet Surg 2024; 108:11-20. [PMID: 37987959 DOI: 10.1007/s12306-023-00800-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 10/24/2023] [Indexed: 11/22/2023]
Abstract
A differential diagnosis with emphasis on the common indications for revision should be utilized in the workup of painful total knee arthroplasty (TKA). The physician should identify the exact etiology of the patient's pain to maximize outcomes from treatment. Evaluation for infection should be completed using the Musculoskeletal Infection Society (MSIS) criteria. When common causes of revision TKA do not appear to be the cause of the pain, less likely causes should be not be ignored. Further advancements such as pressure sensing devices may be able to improve patient satisfaction and decrease the incidence of pain following TKA.
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Affiliation(s)
- P Pondugula
- Department of Orthopedic Surgery, Virginia Commonwealth University Medical Center, PO Box 980153, Richmond, VA, 23298, USA
| | - J W Krumme
- Department of Orthopedic Surgery, Virginia Commonwealth University Medical Center, PO Box 980153, Richmond, VA, 23298, USA
| | - R Seedat
- Department of Orthopedic Surgery, Virginia Commonwealth University Medical Center, PO Box 980153, Richmond, VA, 23298, USA
| | - N K Patel
- Department of Orthopedic Surgery, Virginia Commonwealth University Medical Center, PO Box 980153, Richmond, VA, 23298, USA
| | - G J Golladay
- Department of Orthopedic Surgery, Virginia Commonwealth University Medical Center, PO Box 980153, Richmond, VA, 23298, USA.
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Brenneis M, Flevas DA, Braun S, Sculco PK, Boettner F. Imaging in revision total knee arthroplasty: A novel 3D classification system for tibial bone defects. Knee Surg Sports Traumatol Arthrosc 2024; 32:323-333. [PMID: 38294107 DOI: 10.1002/ksa.12061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/31/2023] [Accepted: 01/03/2024] [Indexed: 02/01/2024]
Abstract
PURPOSE The primary purpose of the study was to use pre-revision total knee arthroplasty (TKA) computer-tomography (CT)-images to analyse typical tibial bone defects and create a new schematic three-dimensional (3D)-classification system. The secondary purpose was to investigate the association between defect size and implant selection at the time of revision surgery. METHODS Eighty-four patients with preoperative CT-scans underwent revision of a primary TKA. CT-image segmentation with the 3D-Slicer Software was performed retrospectively, and a new three-dimensional classification system was used to grade tibial bone defects. The location of tibial bone defects was recorded for all cases. Volumetric 3D bone defect measurements were used to investigate the association between the bone defect volume, the indication for rTKA, and the use of modular revision components. The t-test, the Mann-Whitney-U test, and the Fisher's exact-test were used for group comparisons, and the Kruskal-Wallis test was used for multiple group comparisons. RESULTS The most common anatomic regions for both contained and uncontained tibial bone defects were the anteromedial epiphysis (N = 50; mean epiphyseal-defect: 5.9 cm³) and metaphysis (N = 15; mean metaphyseal-defect: 9.6 cm³). A significant association was found between patients with preoperative metaphyseal defects (N = 22) and the use of tibial augments (N = 7) (p = 0.04). The use of cones/sleeves was associated with a significantly increased 3D-CT volume of the preoperative metaphyseal bone defects (p = 0.04). Patients with osteoporosis had significantly larger volumetric defects in the metaphysis (p = 0.01). CONCLUSION Our results emphasise the importance of considering the three-dimensional nature of tibial defects in rTKA. The findings suggest that an understanding of the volume of the defect size through CT imaging can predict the need for augments and cones/sleeves and, especially in patients with osteoporosis can help the surgeon identify larger metaphyseal defects and ensure optimal metaphyseal fixation through appropriate implant selection. LEVEL OF EVIDENCE Level III, retrospective cohort study.
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Affiliation(s)
- Marco Brenneis
- Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, New York, USA
- Department of Orthopaedics (Friedrichsheim), University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Dimitrios A Flevas
- Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, New York, USA
| | - Sebastian Braun
- Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, New York, USA
| | - Peter K Sculco
- Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, New York, USA
| | - Friedrich Boettner
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, New York, USA
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Brenneis M, Flevas DA, Bornes TD, Braun S, Meurer A, Sculco PK, Quevedo-González FJ, Boettner F. Tibial bone defect prediction based on preoperative artefact-reduced CT imaging is superior to standard radiograph assessment. Knee Surg Sports Traumatol Arthrosc 2023; 31:4842-4850. [PMID: 37558747 PMCID: PMC10598107 DOI: 10.1007/s00167-023-07527-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/23/2023] [Indexed: 08/11/2023]
Abstract
PURPOSE The purpose of this study was to evaluate the accuracy of preoperative CT-based Anderson Orthopaedic Research Institute (AORI)-grading and to correlate Computed tomography (CT)-based volumetric defect measurements with intraoperative AORI findings. METHODS 99 patients undergoing revision total knee arthroplasty (rTKA) with preoperative CT-images were identified in an institutional revision registry. CT-image segmentation with 3D-Slicer Software was used to create 3D tibial bone defects which were then graded according to the AORI-classification. The AORI classification categorizes tibial defects into three types: Type I has healthy cortical and cancellous bone near the joint line, Type II involves metaphyseal bone loss affecting one or both condyles, and Type III indicates deficient metaphyseal bone with distal defects and potential damage to the patellar tendon and collateral ligament attachments. These 3D-CT gradings were compared to preoperative X-ray and intraoperative AORI grading. The Friedman test was used to investigate differences between AORI values of each measurement method. Volumetric 3D-bone defect measurements were used to investigate the relationship between AORI classification and volumetric defect size in the three anatomic zones of the tibia. RESULTS Substantial agreements between preoperative 3D-CT AORI and intraoperative AORI (kappa = 0.663; P < 0.01) and fair agreements between preoperative X-ray AORI and intraoperative AORI grading (kappa = 0.304; P < 0.01) were found. Moderate correlations between volume of remaining bone and intraoperative AORI grading were found in epiphysis (rS = - 0.529; P < 0.001), metaphysis (rS = - 0.557; P < 0.001) and diaphysis (rS = - 0.421; P < 0.001). Small volumetric differences between AORI I vs. AORI II defects and relatively large differences between AORI II and AORI III defects in each zone were detected. CONCLUSION Tibial bone defect prediction based on preoperative 3D-CT segmentation showed a substantial agreement with intraoperative findings and is superior to standard radiograph assessment. The relatively small difference in defect volume between AORI I, IIa and IIb suggests that updated CT-based classifications might hold benefits for the planning of rTKA. LEVEL OF EVIDENCE Retrospective Cohort Study; III.
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Affiliation(s)
- Marco Brenneis
- Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, NY, USA.
- Department of Orthopaedics (Friedrichsheim), University Hospital, Goethe University Frankfurt, Frankfurt/Main, Germany.
| | - Dimitrios A Flevas
- Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, NY, USA
| | - Troy D Bornes
- Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, NY, USA
- Division of Orthopaedic Surgery, Royal Alexandra Hospital, University of Alberta, Edmonton, Canada
| | - Sebastian Braun
- Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, NY, USA
- Department of Orthopaedics (Friedrichsheim), University Hospital, Goethe University Frankfurt, Frankfurt/Main, Germany
| | - Andrea Meurer
- Department of Orthopaedics (Friedrichsheim), University Hospital, Goethe University Frankfurt, Frankfurt/Main, Germany
- Medical Park Klinik, Bad Wiessee, Germany
| | - Peter K Sculco
- Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, NY, USA
| | | | - Friedrich Boettner
- Adult Reconstruction and Joint Replacement Service, Hospital for Special Surgery, New York, NY, USA
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McCormick BP, Trent S, Geng X, Lee JW, Boucher HR. Robotic-assisted technology does not influence functional outcomes among obese and morbidly obese total knee arthroplasty patients. J Exp Orthop 2023; 10:76. [PMID: 37523073 PMCID: PMC10390435 DOI: 10.1186/s40634-023-00634-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 07/05/2023] [Indexed: 08/01/2023] Open
Abstract
PURPOSE Despite benefits of total knee arthroplasty (TKA) on function and quality of life, obese patients have less improved functional outcomes following TKA compared to their normal weight counterparts. Furthermore, obesity is a risk factor for aseptic loosening and revision surgery following TKA. With known benefits of robotic-assisted TKA (RaTKA) in precision and patient satisfaction, we aimed to evaluate the differences in patient reported outcome and early complication rates for patients undergoing RaTKA versus conventional TKA among patients of varying BMI groups. METHODS This study was a retrospective cohort study of patients who underwent conventional versus RaTKA. Patients were grouped by BMI range (< 30 kg/m2, 30-40 kg/m2, and > 40 kg/m2). Patient-reported outcomes were measured by Oxford Knee Scores and 12-Item Short Form Survey scores preoperatively, 6-month, 1-year, and 2-year postoperatively. Mixed-effects linear models were built for each patient-reported outcome to assess the interaction between type of surgery and BMI while adjusting for known confounders such as demographic variables. RESULTS A total of 350 patients (n = 186 RaTKA, n = 164 conventional TKA) met inclusion criteria. SF-12 physical scores were significantly higher at 2-year follow-up among non-obese patients compared to obese and morbidly obese patients (p = 0.047). There was no statistically significant interaction between the type of surgery performed (RaTKA versus conventional TKA) and obesity regarding their effects on patient reported outcomes. CONCLUSIONS This study demonstrates no differences in functional outcomes among patients undergoing RaTKA compared to conventional TKA. Furthermore, obesity had no significant effect on this association. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Brian P McCormick
- Department of Orthopaedic Surgery, MedStar Union Memorial Hospital, 3333 North Calvert Street, Suite 400, Baltimore, MD, 21218, USA.
| | - Sarah Trent
- Department of Orthopaedic Surgery, Donald and Barbara Zucker School of Medicine at Hofstra / Northwell, Great Neck, NY, USA
| | - Xue Geng
- Department of Biostatistics, Georgetown University School of Medicine, Washington, D.C, USA
| | - Ji Won Lee
- Department of Orthopaedic Surgery, MedStar Union Memorial Hospital, 3333 North Calvert Street, Suite 400, Baltimore, MD, 21218, USA
| | - Henry R Boucher
- Department of Orthopaedic Surgery, MedStar Union Memorial Hospital, 3333 North Calvert Street, Suite 400, Baltimore, MD, 21218, USA
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Song SJ, Lee JW, Bae DK, Park CH. Long-term outcomes were similar between hybrid and cemented TKAs performed on paired knees at a minimum 15 years of follow-up. Knee Surg Sports Traumatol Arthrosc 2022; 30:832-841. [PMID: 33512543 DOI: 10.1007/s00167-021-06463-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 01/18/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE To compare long-term clinical and radiographic results and survival rates between hybrid and cemented total knee arthroplasties (TKAs) performed on paired knees. METHODS Seventy-two patients with hybrid and cemented TKAs performed on paired knees with NexGen® cruciate-retaining prostheses were retrospectively reviewed after a minimum 15 years of follow-up. Mean follow-up period was 17.5 years. Preoperative alignment deformity and range of motion (ROM) were not different between groups. The Knee Society score, Western Ontario and McMaster Universities Osteoarthritis Index, and ROM were evaluated. Radiographically, change in joint space width, component loosening, and osteolysis were evaluated. Implant survival rate was analyzed. RESULTS There were no significant differences in clinical results between hybrid and cemented TKAs performed on paired knees of 72 patients at the last follow-up. No significant difference was observed in the change in joint space width between the two groups at the last follow-up (medial = 0.3 mm vs. 0.4 mm; lateral = 0.1 mm vs. 0.2 mm). One hybrid TKA showed tibial component loosening, for which revision was performed. There was femoral osteolysis in one hybrid and one cemented TKA, and tibial osteolysis in eight hybrid TKAs and seven cemented TKAs (n.s., respectively). The 20-year survival rate was 97.7% for hybrid TKAs and 100% for cemented TKAs (n.s.). CONCLUSION The long-term outcomes were similar between hybrid and cemented TKAs performed on paired knees at a minimum 15 years of follow-up. The method of femoral component fixation did not have a significant effect on long-term TKA success. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Sang Jun Song
- Department of Orthopaedic Surgery, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Jong Whan Lee
- Department of Orthopaedic Surgery, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Dae Kyung Bae
- Department of Orthopaedic Surgery, Seoul Sacred Heart General Hospital, Seoul, Korea
| | - Cheol Hee Park
- Department of Orthopaedic Surgery, College of Medicine, Kyung Hee University, Seoul, Korea.
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[Bone defect management in revision knee arthroplasty]. DER ORTHOPADE 2021; 50:1004-1010. [PMID: 34654936 DOI: 10.1007/s00132-021-04181-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/24/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND In 2019, 124,677 primary total knee arthroplasties and 14,462 revision TKA were performed in Germany. This corresponds to a percentage of 11.6%. According to the EPRD, the probability of further revision surgery after the first exchange operation is around 15%. REASONS The most common reason for revision surgery is still aseptic loosening with 23.9%. One possible cause could be the difficult fixation of revision total knee arthroplasty. If the bone quality is insufficient, cement-free or cemented diaphyseal anchoring of the prosthesis is often not sufficient to ensure adequate fixation. As a rule, defect management and fixation of the implant are based on the defect situation and the quality of the bone. Therefore, revision total knee arthroplasties based on the fixation principle of Jones et al. should be sufficiently fixed in at least 2 zones. TECHNIQUES There are various techniques for stable anchoring of revision implants. In addition to cemented or cementless stem anchoring, bone allografts, wedges and blocks and, in recent years, cones and sleeves have become increasingly popular. In the present work, the various options for a stable anchoring of revision implants are presented and evaluated. In addition, the clinical and radiological outcome of cones vs. sleeves in bone defect management in revision knee arthroplasty will be compared.
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Saadi SB, Ranjbarzadeh R, Ozeir kazemi, Amirabadi A, Ghoushchi SJ, Kazemi O, Azadikhah S, Bendechache M. Osteolysis: A Literature Review of Basic Science and Potential Computer-Based Image Processing Detection Methods. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2021; 2021:4196241. [PMID: 34646317 PMCID: PMC8505126 DOI: 10.1155/2021/4196241] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/30/2021] [Accepted: 09/14/2021] [Indexed: 12/22/2022]
Abstract
Osteolysis is one of the most prominent reasons of revision surgeries in total joint arthroplasty. This biological phenomenon is induced by wear particles and corrosion products that stimulate inflammatory biological response of surrounding tissues. The eventual responses of osteolysis are the activation of macrophages leading to bone resorption and prosthesis failure. Various factors are involved in the initiation of osteolysis from biological issues, design, material specifications, and model of the prosthesis to the health condition of the patient. Nevertheless, the factors leading to osteolysis are sometimes preventable. Changes in implant design and polyethylene manufacturing are striving to improve overall wear. Osteolysis is clinically asymptomatic and can be diagnosed and analyzed during follow-up sessions through various imaging modalities and methods, such as serial radiographic, CT scan, MRI, and image processing-based methods, especially with the use of artificial neural network algorithms. Deep learning algorithms with a variety of neural network structures such as CNN, U-Net, and Seg-UNet have proved to be efficient algorithms for medical image processing specifically in the field of orthopedics for the detection and segmentation of tumors. These deep learning algorithms can effectively detect and analyze osteolytic lesions well in advance during follow-up sessions in order to administer proper treatments before reaching a critical point. Osteolysis can be treated surgically or nonsurgically with medications. However, revision surgeries are the only solution for the progressive osteolysis. In this literature review, the underlying causes, mechanisms, and treatments of osteolysis are discussed with the main focus on the possible computer-based methods and algorithms that can be effectively employed for the detection of osteolysis.
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Affiliation(s)
- Soroush Baseri Saadi
- Department of Electrical Engineering, Islamic Azad University, South Tehran Branch, Tehran, Iran
| | - Ramin Ranjbarzadeh
- Department of Telecommunications Engineering, Faculty of Engineering, University of Guilan, Rasht, Iran
| | - Ozeir kazemi
- PPD - Global Pharmaceutical Contract Research Organization, Central Lab, Zaventem, Belgium
| | - Amir Amirabadi
- Department of Electrical Engineering, Islamic Azad University, South Tehran Branch, Tehran, Iran
| | | | | | - Sonya Azadikhah
- R.E.D. Laboratories N.V./S.A., Z.1 Researchpark, Zellik, Belgium
| | - Malika Bendechache
- School of Computing, Faculty of Engineering and Computing, Dublin City University, Dublin, Ireland
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Apple AE, Montgomery CO, Mears SC. Tibial Osteolysis After Long-Term Isolated Polyethylene Patellar Resurfacing. Arthroplast Today 2021; 8:211-215. [PMID: 33937460 PMCID: PMC8076617 DOI: 10.1016/j.artd.2021.03.012] [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: 01/28/2021] [Revised: 03/10/2021] [Accepted: 03/11/2021] [Indexed: 11/25/2022] Open
Abstract
Isolated patellar resurfacing served as an early treatment for patellofemoral arthritis but was abandoned because of erosion of the native femoral trochlear groove over time. We present the case of a large native tibial osteolytic lesion 20 years after isolated patellar resurfacing with a cemented polyethylene component. The patient had severe tricompartmental arthritic changes. The patellar component was very worn, and the resultant particle debris produced a large cavitary lesion in the proximal tibia. Osteolysis is a rare complication in patellofemoral arthroplasty, and, to our knowledge, this is the first reported case of native tibial osteolysis after isolated patellar resurfacing. The patient was treated with initial curettage and bone grafting of the lesion followed by total knee arthroplasty with a tibial cone and stemmed tibial fixation.
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Affiliation(s)
- Andrew E Apple
- Department of Orthopaedic Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Corey O Montgomery
- Department of Orthopaedic Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Simon C Mears
- Department of Orthopaedic Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, USA
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Mozella ADP, Cobra HADAB. Bone Defects in Revision Total Knee Arthroplasty. Rev Bras Ortop 2020; 56:138-146. [PMID: 33935308 PMCID: PMC8075647 DOI: 10.1055/s-0040-1713392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 04/15/2020] [Indexed: 12/14/2022] Open
Abstract
The increase in the number of revision total knee arthroplasty surgeries has been observed in recent years, worldwide, for several causes. In the United States, a 601% increase in the number of total knee arthroplasties, between 2005 and 2030, is estimated. Among the enormous challenges of this complex surgery, the adequate treatment of bone defects is essential to obtain satisfactory and lasting results. The adequate treatment of bone defects aims to build a stable and lasting support platform for the implantation of the definitive prosthetic components and, if possible, with the reconstruction of bone stock. Concomitantly, it allows the correct alignment of the prosthetic and limb components, as well as restoring the height of the joint interline and, thus, restoring the tension of soft parts and load distribution to the host bone, generating a joint reconstruction with good function, stable, and painless. There are several options for the management of these bone defects, among them: bone cement with or without reinforcement with screws, modular metallic augmentations, impacted bone graft, structural homologous graft and, more recently, metal metaphyseal cones, and metaphyseal sleeves. The objective of the present article was to gather classic information and innovations about the main aspects related to the treatment of bone defects during revision surgeries for total knee arthroplasty.
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Affiliation(s)
- Alan de Paula Mozella
- Centro de Cirurgia do Joelho, Instituto Nacional de Traumatologia e Ortopedia (INTO), Rio de Janeiro, RJ, Brasil.,Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ, Brasil
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Cardoso A, Amaro P, Gamelas P, Carvalho E Silva R, Oliveira MH, Correia de Jesus M. Massive Osteolytic Lesion of the Femur after Total Knee Arthroplasty. Arthroplast Today 2020; 6:463-469. [PMID: 32637517 PMCID: PMC7329907 DOI: 10.1016/j.artd.2020.05.016] [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: 03/26/2020] [Revised: 05/13/2020] [Accepted: 05/18/2020] [Indexed: 11/23/2022] Open
Abstract
Various failure mechanisms have been identified in total knee arthroplasty (TKA). We hereby present one case of failure, which stands out because of its rapid and destructive progression. We report the case of a 72-year-old Caucasian female patient who developed a large bone osteolytic lesion of the femur after TKA. The patient presented to our hospital 7 years after the initial surgery, complaining of persistent knee pain. The lesion affected the distal half of the femur and, after a diagnostic workup, required a resection of 20 cm and reconstruction with a tumor prosthesis. Subsequent pathological analysis revealed a reaction to cement and prosthesis components. Periprosthetic osteolysis continues to be a major problem, and a reaction to cement and prosthesis components can be an elusive cause of TKA failure.
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Affiliation(s)
- Afonso Cardoso
- Orthopaedics Department, Hospital Beatriz Ângelo, Loures, Portugal
| | - Pedro Amaro
- Orthopaedics Department, Hospital Beatriz Ângelo, Loures, Portugal
| | - Patrícia Gamelas
- Orthopaedics Department, Hospital Prof. Doutor Fernando Fonseca, Amadora, Portugal
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11
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Goodman SB, Gallo J. Periprosthetic Osteolysis: Mechanisms, Prevention and Treatment. J Clin Med 2019; 8:E2091. [PMID: 31805704 PMCID: PMC6947309 DOI: 10.3390/jcm8122091] [Citation(s) in RCA: 127] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 11/28/2019] [Accepted: 11/29/2019] [Indexed: 02/06/2023] Open
Abstract
Clinical studies, as well as in vitro and in vivo experiments have demonstrated that byproducts from joint replacements induce an inflammatory reaction that can result in periprosthetic osteolysis (PPOL) and aseptic loosening (AL). Particle-stimulated macrophages and other cells release cytokines, chemokines, and other pro-inflammatory substances that perpetuate chronic inflammation, induce osteoclastic bone resorption and suppress bone formation. Differentiation, maturation, activation, and survival of osteoclasts at the bone-implant interface are under the control of the receptor activator of nuclear factor kappa-Β ligand (RANKL)-dependent pathways, and the transcription factors like nuclear factor κB (NF-κB) and activator protein-1 (AP-1). Mechanical factors such as prosthetic micromotion and oscillations in fluid pressures also contribute to PPOL. The treatment for progressive PPOL is only surgical. In order to mitigate ongoing loss of host bone, a number of non-operative approaches have been proposed. However, except for the use of bisphosphonates in selected cases, none are evidence based. To date, the most successful and effective approach to preventing PPOL is usage of wear-resistant bearing couples in combination with advanced implant designs, reducing the load of metallic and polymer particles. These innovations have significantly decreased the revision rate due to AL and PPOL in the last decade.
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Affiliation(s)
- Stuart B. Goodman
- Department of Orthopaedic Surgery, Stanford University, 450 Broadway St. M/C 6342, Redwood City, CA 94063, USA
- Department of Bioengineering, Stanford University, Stanford, CA 94305, USA
| | - Jiri Gallo
- Department of Orthopaedics, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, I. P. Pavlova 6, 779 00 Olomouc, Czech Republic;
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Schell H, Zimpfer E, Schmidt-Bleek K, Jung T, Duda GN, Ryd L. Treatment of osteochondral defects: chondrointegration of metal implants improves after hydroxyapatite coating. Knee Surg Sports Traumatol Arthrosc 2019; 27:3575-3582. [PMID: 30879107 DOI: 10.1007/s00167-019-05484-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 03/11/2019] [Indexed: 02/06/2023]
Abstract
PURPOSE The treatment of osteochondral defects in joint cartilage remains challenging due to its limited repair capacity. This study presents a metallic osteochondral plug with hydroxyapatite (HA)-coated cap edges for improved implant-tissue contact. The hypothesis was that improved attachment prevents from synovial fluid-influx and thereby avoids osteolysis and resulting implant instability. METHODS In total, 24 female, adult sheep were randomized into three groups. All animals received an Episealer®-implant in the medial condyle of the right knee. The implants were coated with two different HA versions or uncoated (control group). After 12 weeks, the implant-tissue connections were analysed radiologically and histologically. RESULTS In general, the groups with the coated cap edges showed a better quality of tissue connection to the implant. The occurrence of gaps between tissue and implant was more seldom, the binding of calcified and hyaline cartilage to the cap was significantly better than in the uncoated group. A histomorphometrically measured lower amount of void space in these groups compared to the group with the uncoated edges confirmed that. CONCLUSIONS The hypothesis of a tighter cartilage bone contact was confirmed. The HA coating of the implant's cap edges resulted in better adherence of cartilage to the implant, which was not previously reported. In conclusion, this led to a better contact between implant and cartilage as well as neighbouring bone. In clinical routine, joint fluid is aggressive, penetrates through cartilage rifts, and promotes osteolysis and loosening of implants. The observed sealing effect will act to prevent joint fluid to get access to the implant-tissue interfaces. Joint fluid is aggressive, can cause osteolysis, and can, clinically cause pain. These effects are liable to decrease with these findings and will further the longevity of these osteochondral implants.
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Affiliation(s)
- Hanna Schell
- Julius Wolff Institut, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Elisabeth Zimpfer
- Julius Wolff Institut, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Katharina Schmidt-Bleek
- Julius Wolff Institut, Charité-Universitätsmedizin Berlin, Berlin, Germany. .,Berlin Brandenburg Center for Regenerative Therapies, Charité-Universitätsmedizin Berlin, Berlin, Germany.
| | - Tobias Jung
- Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Georg N Duda
- Julius Wolff Institut, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Brandenburg Center for Regenerative Therapies, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Leif Ryd
- Department of Learning, Informatics, Management and Ethics (LIME), Karolinska Institute, Stockholm, Sweden
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Abstract
OBJECTIVE: In procuring a CT scanner for orthopaedic imaging, the ability of the scanner to cope with metal artefacts for visualising bone and bone lesions around orthopaedic implants is an important feature. A durable and easily transportable CT phantom would help to compare this feature between CT scanners.The aims of this study were to develop a CT phantom that is easy to build, easily transportable, stable over time, cheap and challenging CT scanner performance. METHODS: A CT phantom resembling a femur and tibia with a total knee replacement was constructed from spare components of a knee replacement, wall filler and polystyrene. A number of plastic strips and cylinders were placed between metal implant and bone substitute during construction to act as "bone lesions". The phantom was fixed in a watertight acrylic box with epoxy resin. RESULTS: The total manufacturing time was below 3 h staggered over several days and the total cost was below £50. When empty, the phantom is easily transportable. The box can be filled with water on site visits ensuring a reproducible attenuation. This phantom is stable (i.e. not affected by decay of biological tissue). CONCLUSION: The phantom was easy to construct and is well transportable and stable in time. The phantom can be used in a procurement process allowing direct comparison of different scanners regarding technical factors and software performance. It can further be used for quality assurance, scan parameter optimisation and research. We conclude that a simple and transportable CT phantom can be built using few resources that allows to compare CT scanners with respect to their ability to visualise bone lesions around metal implants. ADVANCES IN KNOWLEDGE: It is possible to build a CT knee replacement phantom in a few hours and for less than £50. Other than the total knee implant, this CT phantom can be built with material available from any DIY store and simple tools. This CT phantoms allows objective comparisons in CT procurement. This CT phantom allows objective assessment of imaging protocols for clinical practice.
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Affiliation(s)
- Bernhard Tins
- 1 Department of Radiology, Robert Jones and Agnes Hunt Orthopaedic Hospital , Oswestry , UK
| | - Jan Herman Kuiper
- 2 Institute of Orthopaedics, Robert Jones and Agnes Hunt Orthopaedic Hospital , Oswestry , UK.,3 Institute for Science and Technology in Medicine, Keele University , Keele , UK
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14
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Kurcz B, Lyons J, Sayeed Z, Anoushiravani AA, Iorio R. Osteolysis as it Pertains to Total Hip Arthroplasty. Orthop Clin North Am 2018; 49:419-435. [PMID: 30224004 DOI: 10.1016/j.ocl.2018.06.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Osteolysis is a long-term complication of total hip arthroplasty (THA). As the projected number of THAs performed annually increases, osteolysis will likely continue to occur. However, because of advancements in prosthesis design, metallurgy, and enhanced bearing surfaces, fewer revision THAs will be linked to osteolysis and aseptic loosening. Despite these improvements, no preventative therapies are currently available for the management of osteolysis other than removing and replacing the source of bearing wear.
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Affiliation(s)
- Brian Kurcz
- Division of Orthopaedic Surgery, Southern Illinois University, 701 North 1st Street, Springfield, IL 62781, USA
| | - Joseph Lyons
- Department of Surgery, Chicago Medical School, 3333 Green Bay Road, North Chicago, IL 60064, USA
| | - Zain Sayeed
- Department of Orthopaedic Surgery, Detroit Medical Center, 4201 Saint Antoine, Detroit, MI 48201, USA
| | - Afshin A Anoushiravani
- Division of Orthopaedic Surgery, Albany Medical Center, 43 New Scotland, Albany, NY, USA
| | - Richard Iorio
- Division of Orthopaedic Surgery, Albany Medical Center, 43 New Scotland, Albany, NY, USA.
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15
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Gao XR, Ge J, Li WY, Zhou WC, Xu L, Geng DQ. NF-κB/let-7f-5p/IL-10 pathway involves in wear particle-induced osteolysis by inducing M1 macrophage polarization. Cell Cycle 2018; 17:2134-2145. [PMID: 30176162 DOI: 10.1080/15384101.2018.1515549] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
NF-κB signaling pathway shows significant influence on wear particle-induced osteolysis, and this study aims to explore the underlying mechanism and the role of let-7f-5p in this process. A mouse calvarial osteolysis model was constructed with PMMA particles, and the bone marrow-derived macrophages (BMMs) were isolated from the osteolysis area. The expression of miRNA and protein was determined by qRT-PCR and western blot, respectively. The level of cytokines was evaluated with ELISA. Recombinant plasmids were transfected into cells for the endogenous expression of related genes. Dual-luciferase reporter assay was performed to determine the interaction between let-7f-5p and IL-10 in macrophage RAW264.7 cells. M1 macrophage polarization and expression of let-7f-5p were promoted in BMMs of osteolysis mouse model, compared with that in sham group. The expression of let-7f-5p was increased in the process of M1 macrophage polarization that induced by PMMA. Let-7f-5p was involved in M1 polarization in macrophages that treated with PMMA. IL-10 was negatively regulated by let-7f-5p. NF-κB regulated the expression of IL-10 through let-7f-5p. NF-κB participated in the PMMA-induced M1 macrophage polarization through let-7f-5p. Let-7f-5p contributed to PMMA-induced osteolysis by promoting M1 polarization of macrophages. The NF-κB/let-7f-5p/IL-10 pathway induces M1 macrophage polarization, and thus contributing to wear particle-induced osteolysis.
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Affiliation(s)
- Xu-Ren Gao
- a Department of Orthopedics , the Affiliated Hospital of Xuzhou Medical University , Xuzhou , China
| | - Jian Ge
- a Department of Orthopedics , the Affiliated Hospital of Xuzhou Medical University , Xuzhou , China
| | - Wei-Yi Li
- a Department of Orthopedics , the Affiliated Hospital of Xuzhou Medical University , Xuzhou , China
| | - Wang-Chen Zhou
- a Department of Orthopedics , the Affiliated Hospital of Xuzhou Medical University , Xuzhou , China
| | - Lei Xu
- a Department of Orthopedics , the Affiliated Hospital of Xuzhou Medical University , Xuzhou , China
| | - De-Qin Geng
- b Department of Clinical Medicine , the Affiliated Hospital of Xuzhou Medical University , Xuzhou , China
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16
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Koff MF, Burge AJ, Koch KM, Potter HG. Imaging near orthopedic hardware. J Magn Reson Imaging 2017; 46:24-39. [PMID: 28152257 DOI: 10.1002/jmri.25577] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 11/18/2016] [Indexed: 12/12/2022] Open
Abstract
Over one million total joint replacement surgeries were performed in the US in 2013 alone, and this number is expected to more than double by 2030. Traditional imaging techniques for postoperative evaluation of implanted devices, such as radiography, computerized tomography, or ultrasound, utilize ionizing radiation, suffer from beam hardening artifact, or lack the inherent high contrast necessary to adequately evaluate soft tissues around the implants, respectively. Magnetic resonance imaging (MRI), due to its ability to generate multiplanar, high-contrast images without the use of ionizing radiation is ideal for evaluating periprosthetic soft tissues but has traditionally suffered from in-plane and through-plane data misregistration due to the magnetic susceptibility of implanted materials. A recent renaissance in the interest of imaging near arthroplasty and implanted orthopedic hardware has led to the development of new techniques that help to mitigate the effects of magnetic susceptibility. This article describes the challenges of performing imaging near implanted orthopedic hardware, how to generate clinically interpretable images when imaging near implanted devices, and how the images may be interpreted for clinical use. We will also describe current developments of utilizing MRI to evaluate implanted orthopedic hardware. LEVEL OF EVIDENCE 3 Technical Efficacy: Stage 2 J. MAGN. RESON. IMAGING 2017;46:24-39.
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Affiliation(s)
- Matthew F Koff
- MRI Laboratory, Hospital for Special Surgery, Department of Radiology and Imaging-MRI, New York, New York, USA
| | - Alissa J Burge
- MRI Laboratory, Hospital for Special Surgery, Department of Radiology and Imaging-MRI, New York, New York, USA
| | - Kevin M Koch
- Medical College of Wisconsin, Department of Radiology, Milwaukee, Wisconsin, USA
| | - Hollis G Potter
- MRI Laboratory, Hospital for Special Surgery, Department of Radiology and Imaging-MRI, New York, New York, USA
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17
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Andersen MR, Winther N, Lind T, SchrøDer H, Flivik G, Petersen MM. Monoblock versus modular polyethylene insert in uncemented total knee arthroplasty. Acta Orthop 2016; 87:607-614. [PMID: 27649258 PMCID: PMC5119444 DOI: 10.1080/17453674.2016.1233654] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Background and purpose - Backside wear of the polyethylene insert in total knee arthroplasty (TKA) can produce clinically significant levels of polyethylene debris, which can lead to loosening of the tibial component. Loosening due to polyethylene debris could theoretically be reduced in tibial components of monoblock polyethylene design, as there is no backside wear. We investigated the effect of 2 different tibial component designs, monoblock and modular polyethylene, on migration of the tibial component in uncemented TKA. Patients and methods - In this randomized study, 53 patients (mean age 61 years), 32 in the monoblock group and 33 in the modular group, were followed for 2 years. Radiostereometric analysis (RSA) was done postoperatively after weight bearing and after 3, 6, 12, and 24 months. The primary endpoint of the study was comparison of the tibial component migration (expressed as maximum total point motion (MTPM)) of the 2 different implant designs. Results - We did not find any statistically significant difference in MTPM between the groups at 3 months (p = 0.2) or at 6 months (p = 0.1), but at 12 and 24 months of follow-up there was a significant difference in MTPM of 0.36 mm (p = 0.02) and 0.42 mm (p = 0.02) between groups, with the highest amount of migration (1.0 mm) in the modular group. The difference in continuous migration (MTPM from 12 and 24 months) between the groups was 0.096 mm (p = 0.5), and when comparing MTPM from 3-24 months, the difference between the groups was 0.23 mm (p = 0.07). Interpretation - In both study groups, we found the early migration pattern expected, with a relatively high initial amount of migration from operation to 3 months of follow-up, followed by stabilization of the implant with little migration thereafter. However, the modular implants had a statistically significantly higher degree of migration compared to the monoblock. We believe that the greater stiffness of the modular implants was the main reason for the difference in migration, but an initial creep in the polyethylene metal-back locking mechanism of the modular group could also be a possible explanation for the observed difference in migration between the 2 study groups.
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Affiliation(s)
- Mikkel Rathsach Andersen
- Department of Orthopedics, Rigshospitalet, University of Copenhagen;,Department of Orthopedics, Herlev Gentofte Hospital, University of Copenhagen, Denmark;,Correspondence:
| | - Nikolaj Winther
- Department of Orthopedics, Rigshospitalet, University of Copenhagen
| | - Thomas Lind
- Department of Orthopedics, Herlev Gentofte Hospital, University of Copenhagen, Denmark
| | - Henrik SchrøDer
- Department of Orthopedics, Rigshospitalet, University of Copenhagen
| | - Gunnar Flivik
- Department of Orthopedics, Skåne University Hospital, Clinical Sciences Lund, Lund University, Sweden
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