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Küpper JC, Zandiyeh P, Ronsky JL. Empirical joint contact mechanics: A comprehensive review. Proc Inst Mech Eng H 2023; 237:147-162. [PMID: 36468563 DOI: 10.1177/09544119221137397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Empirical joint contact mechanics measurement (EJCM; e.g. contact area or force, surface velocities) enables critical investigations of the relationship between changing joint mechanics and the impact on surface-to-surface interactions. In orthopedic biomechanics, understanding the changes to cartilage contact mechanics following joint pathology or aging is critical due to its suggested role in the increased risk of osteoarthritis (OA), which might be due to changed kinematics and kinetics that alter the contact patterns within a joint. This article reviews and discusses EJCM approaches that have been applied to articulating joints such that readers across different disciplines will be informed of the various measurement and analysis techniques used in this field. The approaches reviewed include classical measurement approaches (radiographic and sectioning, dye staining, casting, surface proximity, and pressure measurement), stereophotogrammetry/motion analysis, computed tomography (CT), magnetic resonance imaging (MRI), and high-speed videoradiography. Perspectives on approaches to advance this field of EJCM are provided, including the value of considering relative velocity in joints, tractional stress, quantification of joint contact area shape, consideration of normalization techniques, net response (superposition) of multiple input variables, and establishing linkages to regional cartilage health status. EJCM measures continue to provide insights to advance our understanding of cartilage health and degeneration and provide avenues to assess the efficacy and guide future directions of developing interventions (e.g. surgical, biological, rehabilitative) to optimize joint's health and function long term.
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Affiliation(s)
- Jessica C Küpper
- Department of Mechanical and Manufacturing Engineering, University of Calgary, Calgary, AB, Canada.,McCaig Institute for Bone and Joint Health, Calgary, AB, Canada
| | - Payam Zandiyeh
- Department of Orthopaedic Surgery, University of Texas Health Sciences Center, Houston, TX, USA
| | - Janet L Ronsky
- McCaig Institute for Bone and Joint Health, Calgary, AB, Canada.,Departments of Mechanical and Manufacturing Engineering and Biomedical Engineering, University of Calgary, Calgary, AB, Canada
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2
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Hart DA, Martin CR, Scott M, Shrive NG. The instrumented sheep knee to elucidate insights into osteoarthritis development and progression: A sensitive and reproducible platform for integrated research efforts. Clin Biomech (Bristol, Avon) 2021; 87:105404. [PMID: 34171651 DOI: 10.1016/j.clinbiomech.2021.105404] [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] [Received: 12/10/2020] [Revised: 03/12/2021] [Accepted: 06/01/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Osteoarthritis of the knee is a very common condition that has been difficult to treat. The majority of cases are considered idiopathic. Much research effort remains focused on biology rather than the biomechanics of such joints. Some new methods were developed and validated to better appreciate the subtleties of the biomechanical integrity of joints, and how changes in biomechanics can contribute to osteoarthritis. METHODS Over the past 15 years our lab has enhanced the sensitivity of the assessment of knee biomechanics of an instrumented, trained large animal model (sheep) of osteoarthritis and integrated the findings with biological and histological assessments. These new methods include gait analysis before and after injury followed by robotic validation post-sacrifice, and more recently using Fibre Bragg Grating sensors to detect alterations in cartilage stresses. RESULTS A review of the findings obtained with this model are presented. The findings indicate that sheep, like humans, exhibit individual characteristics. They also indicate that joint kinetics, rather than kinematics may better define the alterations induced by injury. With the addition of Fibre Bragg Grating sensors, it has been possible to measure with good accuracy, alterations to cartilage stresses following a controlled knee injury. INTERPRETATION Using this model as Proof of Concept, this sheep system can now be viewed as a sensitive platform to address many questions related to risk for development of idiopathic osteoarthritis of the human knee, the efficacy of potential interventions to correct biomechanical disruptions, and how joint biomechanics and biology are integrated during aging.
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Affiliation(s)
- David A Hart
- McCaig Institute for Bone & Joint Health, University of Calgary, Calgary, AB, Canada; Department of Surgery, Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada; Bone & Joint Health Strategic Clinical Network, Alberta Health Services, Edmonton, AB, Canada.
| | - C Ryan Martin
- McCaig Institute for Bone & Joint Health, University of Calgary, Calgary, AB, Canada; Section of Orthopedics, Department of Surgery, University of Calgary, Calgary, AB, Canada
| | - Michael Scott
- Department of Veterinary Clinical & Diagnostic Sciences, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Nigel G Shrive
- McCaig Institute for Bone & Joint Health, University of Calgary, Calgary, AB, Canada; Department of Surgery, Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada; Department of Civil Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
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3
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Motherwell JM, Hendershot BD, Goldman SM, Dearth CL. Gait biomechanics: A clinically relevant outcome measure for preclinical research of musculoskeletal trauma. J Orthop Res 2021; 39:1139-1151. [PMID: 33458856 DOI: 10.1002/jor.24990] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 12/01/2020] [Accepted: 01/11/2021] [Indexed: 02/04/2023]
Abstract
Traumatic injuries to the musculoskeletal system are the most prevalent of those suffered by United States Military Service members and accounts for two-thirds of initial hospital costs to the Department of Defense. These combat-related wounds often leave survivors with life-long disability and represent a significant impediment to the readiness of the fighting force. There are immense opportunities for the field of tissue engineering and regenerative medicine (TE/RM) to address these musculoskeletal injuries through regeneration of damaged tissues as a means to restore limb functionality and improve quality of life for affected individuals. Indeed, investigators have made promising advancements in the treatment for these injuries by utilizing small and large preclinical animal models to validate therapeutic efficacy of next-generation TE/RM-based technologies. Importantly, utilization of a comprehensive suite of functional outcome measures, particularly those designed to mimic data collected within the clinical setting, is critical for successful translation and implementation of these therapeutics. To that end, the objective of this review is to emphasize the clinical relevance and application of gait biomechanics as a functional outcome measure for preclinical research studies evaluating the efficacy of TE/RM therapies to treat traumatic musculoskeletal injuries. Specifically, common musculoskeletal injuries sustained by service members-including volumetric muscle loss, post-traumatic osteoarthritis, and composite tissue injuries-are examined as case examples to highlight the use of gait biomechanics as an outcome measure using small and large preclinical animal models.
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Affiliation(s)
- Jessica M Motherwell
- DoD-VA Extremity Trauma and Amputation Center of Excellence, Bethesda, Maryland, USA.,Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland, USA
| | - Brad D Hendershot
- DoD-VA Extremity Trauma and Amputation Center of Excellence, Bethesda, Maryland, USA.,Department of Rehabilitation, Walter Reed National Military Medical Center, Bethesda, Maryland, USA.,Department of Rehabilitation Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Stephen M Goldman
- DoD-VA Extremity Trauma and Amputation Center of Excellence, Bethesda, Maryland, USA.,Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland, USA
| | - Christopher L Dearth
- DoD-VA Extremity Trauma and Amputation Center of Excellence, Bethesda, Maryland, USA.,Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland, USA
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4
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Validation and application of dynamic biplane radiography to study in vivo ankle joint kinematics during high-demand activities. J Biomech 2020; 103:109696. [PMID: 32139098 DOI: 10.1016/j.jbiomech.2020.109696] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 02/21/2020] [Accepted: 02/23/2020] [Indexed: 12/26/2022]
Abstract
Ankle ligament injuries are the most common musculoskeletal injury in physically active populations. Failure to restore native kinematics post-injury often leads to long-term consequences including chronic instability and arthritis. Using traditional motion capture, it is difficult to distinguish independent motions of the tibiotalar and subtalar joints to assess the effects of injury, surgical repair, and rehabilitation on ankle joint complex (AJC) kinematics. Therefore, the aims of this study were to determine the accuracy of dynamic biplane radiography for determining in vivo AJC kinematics and arthrokinematics, and to identify sport-related movements that require the largest AJC range of motion (ROM) during support. Two subjects had three to five 1.0 mm diameter tantalum beads implanted into the tibia, fibula, talus, and calcaneus during lateral ankle ligament repair. Six months after surgery, the subjects executed seven movements while biplane radiographs were collected. Bone motion was tracked using radiostereophotogrammetric analysis (RSA) as a "gold standard", and compared to a volumetric CT model-based tracking algorithm that matched digitally reconstructed radiographs to the original biplane radiographs. Over all movements, the average tibiotalar, subtalar and tibiofibular RMS errors were 0.5 mm ± 0.2 mm, 0.8 mm ± 0.5 mm and 0.8 mm ± 0.3 mm in translation and 1.4° ± 0.4°, 1.5° ± 0.5° and 1.7° ± 0.6° in rotation, respectively. Tibiotalar joint space was determined with an average precision of 0.5 mm. ROM results indicate that jumping and a forward-to-backward push-off movement are the best of the seven sport-related movements evaluated for eliciting full ROM kinematics.
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5
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Veronesi F, Vandenbulcke F, Ashmore K, Di Matteo B, Nicoli Aldini N, Martini L, Fini M, Kon E. Meniscectomy-induced osteoarthritis in the sheep model for the investigation of therapeutic strategies: a systematic review. INTERNATIONAL ORTHOPAEDICS 2020; 44:779-793. [PMID: 32025798 DOI: 10.1007/s00264-020-04493-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 01/30/2020] [Indexed: 12/18/2022]
Abstract
PURPOSE One of the major risk factors for OA is meniscectomy (Mx) that causes a rapid and progressive OA. Mx has been employed in various animal models, especially in large ones, to study preclinical safety and strategy effectiveness to counteract OA. The aim of the present study is to review in vivo studies, performed in sheep and published in the last ten years. METHODS The search strategy was performed in three websites: www.scopus.com, www.pubmed.com, and www.webofknowledge.com, using "Meniscectomy and osteoarthritis in sheep" keywords. RESULTS The 25 included studies performed unilateral total medial Mx (MMx), unilateral partial MMx, bilateral MMx, unilateral total lateral Mx (LMx), unilateral partial LMx, and bilateral LMx and MMx combined with anterior cruciate ligament transaction. The most frequently performed is the unilateral total MMx that increases changes in cartilage and subchondral bone more than the other techniques. Gross evaluations, histology, radiography, and biochemical tests are used to assess the degree of OA. The most widely tested treatments are related to scaffolds with or without mesenchymal stem cells. CONCLUSION OA therapeutic strategies require the use of large animal models due to similarities with human joint anatomy. A protocol for future in vivo studies on post-traumatic OA is clarified.
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Affiliation(s)
- Francesca Veronesi
- Laboratory of Preclinical and Surgical Studies, IRCCS Istituto Ortopedico Rizzoli, Via Di Barbiano 1/10, 40136, Bologna, Italy.
| | - Filippo Vandenbulcke
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090, Pieve Emanuele - Milan, Italy.,Humanitas Clinical and Research Center, Via Manzoni 56, 20089, Rozzano - Milan, Italy
| | - Kevin Ashmore
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090, Pieve Emanuele - Milan, Italy.,Humanitas Clinical and Research Center, Via Manzoni 56, 20089, Rozzano - Milan, Italy
| | - Berardo Di Matteo
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090, Pieve Emanuele - Milan, Italy.,Humanitas Clinical and Research Center, Via Manzoni 56, 20089, Rozzano - Milan, Italy
| | - Nicolò Nicoli Aldini
- Laboratory of Preclinical and Surgical Studies, IRCCS Istituto Ortopedico Rizzoli, Via Di Barbiano 1/10, 40136, Bologna, Italy
| | - Lucia Martini
- Laboratory of Preclinical and Surgical Studies, IRCCS Istituto Ortopedico Rizzoli, Via Di Barbiano 1/10, 40136, Bologna, Italy
| | - Milena Fini
- Laboratory of Preclinical and Surgical Studies, IRCCS Istituto Ortopedico Rizzoli, Via Di Barbiano 1/10, 40136, Bologna, Italy
| | - Elizaveta Kon
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090, Pieve Emanuele - Milan, Italy.,Humanitas Clinical and Research Center, Via Manzoni 56, 20089, Rozzano - Milan, Italy
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Beveridge JE, Proffen BL, Karamchedu NP, Chin KE, Sieker JT, Badger GJ, Kiapour AM, Murray MM, Fleming BC. Cartilage Damage Is Related to ACL Stiffness in a Porcine Model of ACL Repair. J Orthop Res 2019; 37:2249-2257. [PMID: 31125133 PMCID: PMC6739195 DOI: 10.1002/jor.24381] [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: 11/22/2018] [Accepted: 05/02/2019] [Indexed: 02/04/2023]
Abstract
Inferior anterior cruciate ligament (ACL) structural properties may inadequately restrain tibiofemoral joint motion following surgery, contributing to the increased risk of post-traumatic osteoarthritis. Using both a direct measure of ACL linear stiffness and an in vivo magnetic resonance imaging (MRI) T2 *-based prediction model, we hypothesized that cartilage damage and ACL stiffness would increase over time, and that an inverse relationship between cartilage damage and ACL stiffness would emerge at a later stage of healing. After either 6, 12, or 24 weeks (w) of healing after ACL repair, ACL linear stiffness was determined from the force-displacement relationship during tensile testing ex vivo and predicted in vivo from the MRI T2 *-based multiple linear regression model in 24 Yucatan minipigs. Tibiofemoral cartilage was graded postmortem. There was no relationship between cartilage damage and ACL stiffness at 6 w (R2 = 0.04; p = 0.65), 12 w (R2 = 0.02; p = 0.77), or when the data from all animals were pooled (R2 = 0.02; p = 0.47). A significant inverse relationship between cartilage damage and ACL stiffness based on both ex vivo measurement (R2 = 0.90; p < 0.001) and in vivo MRI prediction (R2 = 0.78; p = 0.004) of ACL stiffness emerged at 24 w. This result suggests that 90% of the variability in gross cartilage changes is associated with the repaired ACL linear stiffness at 6 months of healing. Clinical Significance: Techniques that provide a higher stiffness to the repaired ACL may be required to mitigate the post-traumatic osteoarthritis commonly seen after ACL injury, and MRI T2 * can be used as a noninvasive estimation of ligament stiffness. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:2249-2257, 2019.
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Affiliation(s)
- Jillian E. Beveridge
- Department of Orthopaedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital
| | - Benedikt L. Proffen
- Department of Orthopaedic Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
| | - N. Padmini Karamchedu
- Department of Orthopaedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital
| | - Kaitlyn E. Chin
- Department of Orthopaedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital
| | - Jakob T. Sieker
- Department of Orthopaedic Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Gary J. Badger
- Department of Medical Biostatistics, University of Vermont, Burlington, VT, USA
| | - Ata M. Kiapour
- Department of Orthopaedic Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Martha M. Murray
- Department of Orthopaedic Surgery, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Braden C. Fleming
- Department of Orthopaedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital
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7
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Kayser F, Hontoir F, Clegg P, Kirschvink N, Dugdale A, Vandeweerd JM. Ultrasound anatomy of the normal stifle in the sheep. Anat Histol Embryol 2018; 48:87-96. [PMID: 30566251 DOI: 10.1111/ahe.12414] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 10/28/2018] [Indexed: 01/10/2023]
Abstract
Though the ovine stifle is commonly used as a model in research, there is no description of its anatomy at ultrasonography (US). The objective of this study was to provide reference US images of the ovine stifle that are relevant in musculoskeletal research. Four pairs of hindlimbs were scanned, whilst four other pairs were frozen and cut in different planes to compare gross anatomy to US scans. In another pair, the synovial compartments of the stifle were injected and scanned. This study demonstrated that US could be used to assess the ovine stifle. Several structures of clinical interest could be identified with cranial, lateral and medial approaches, such as (a) the tendons of m. quadriceps femoris, m. gluteobiceps, m. popliteus, (b) the common tendon of m. peroneus tertius-extensor longus digitorum-extensor digiti III proprius, (c) the patellar ligament, (d) the medial and lateral collateral ligaments, (e) the cranial horn and middle segment of medial and lateral meniscus, and (f) the synovial recesses. However, the caudal approach was not successful to identify caudal anatomical structures of the joint, due to the muscular mass, that is the caudal aspects of the articular surfaces of the femoral and tibial condyles, the caudal horns of the menisci and the supracondylar synovial recesses. In addition, US remained challenging to assess the internal structures such as cruciate ligaments and articular surfaces. The feasibility of US needs to be tested in vivo.
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Affiliation(s)
- Françoise Kayser
- Centre Hospitalier Universitaire (CHU) UCL Namur-Mont Godinne, Université Catholique de Louvain, Yvoir, Belgium
| | - Fanny Hontoir
- Department of Veterinary Medicine, Integrated Veterinary Research Unit-Namur Research Institute for Life Sciences (IRVU-NARILIS), University of Namur, Namur, Belgium
| | - Peter Clegg
- Faculty of Health and Life Sciences, Department of Musculoskeletal Biology, University of Liverpool, Neston, UK
| | - Nathalie Kirschvink
- Department of Veterinary Medicine, Integrated Veterinary Research Unit-Namur Research Institute for Life Sciences (IRVU-NARILIS), University of Namur, Namur, Belgium
| | - Alex Dugdale
- Chester Gates Veterinary Specialists, Chester, UK
| | - Jean Michel Vandeweerd
- Department of Veterinary Medicine, Integrated Veterinary Research Unit-Namur Research Institute for Life Sciences (IRVU-NARILIS), University of Namur, Namur, Belgium
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8
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Nagai K, Gale T, Irrgang JJ, Tashman S, Fu FH, Anderst W. Anterior Cruciate Ligament Reconstruction Affects Tibiofemoral Joint Congruency During Dynamic Functional Movement. Am J Sports Med 2018; 46:1566-1574. [PMID: 29613816 DOI: 10.1177/0363546518764675] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament reconstruction (ACLR) has been shown to alter kinematics, which may influence dynamic tibiofemoral joint congruency (a measure of how well the bone surfaces fit together). This may lead to abnormal loading of cartilage and joint degeneration. However, joint congruency after ACLR has never been investigated. HYPOTHESES The ACLR knee will be more congruent than the contralateral uninjured knee, and dynamic congruency will increase over time after ACLR. Side-to-side differences (SSD) in dynamic congruency will be related to cartilage contact location/area and subchondral bone curvatures. STUDY DESIGN Descriptive laboratory study. METHODS The authors examined 43 patients who underwent unilateral ACLR. At 6 months and 24 months after ACLR, patients performed downhill running on a treadmill while synchronized biplane radiographs were acquired at 150 images per second. Dynamic tibiofemoral kinematic values were determined by use of a validated volumetric model-based tracking process that matched patient-specific bone models, obtained from computed tomography, to biplane radiographs. Patient-specific cartilage models, obtained from magnetic resonance imaging, were registered to tracked bone models and used to calculate dynamic cartilage contact regions. Principle curvatures of the subchondral bone surfaces under each cartilage contact area were calculated to determine joint congruency. Repeated-measures analysis of variance was used to test the differences. Multiple linear regression was used to identify associations between SSD in congruency index, cartilage contact area, contact location, and global curvatures of femoral or tibial subchondral bone. RESULTS Lateral compartment congruency in the ACLR knee was greater than in the contralateral knee ( P < .001 at 6 months and P = .010 at 24 months). From 6 to 24 months after surgery, dynamic congruency decreased in the medial compartment ( P = .002) and increased in the lateral compartment ( P = .007) in the ACLR knee. In the lateral compartment, SSD in joint congruency was related to contact location and femur global curvature, and in the medial compartment, SSD in joint congruency was related to contact area. CONCLUSION ACLR appears to affect dynamic joint congruency. SSD in joint congruency was associated with changes in contact location, contact area, and femoral bony curvature. CLINICAL RELEVANCE Alterations in tibiofemoral contact location, contact area, and bone shape affect dynamic joint congruency, potentially contributing to long-term degeneration after ACLR.
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Affiliation(s)
- Kanto Nagai
- Department of Orthopaedic Surgery, University of Pittsburgh, Pennsylvania, USA.,Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tom Gale
- Department of Orthopaedic Surgery, University of Pittsburgh, Pennsylvania, USA
| | - James J Irrgang
- Department of Orthopaedic Surgery, University of Pittsburgh, Pennsylvania, USA
| | - Scott Tashman
- Department of Orthopaedic Surgery, University of Pittsburgh, Pennsylvania, USA.,Department of Orthopaedic Surgery, the University of Texas Health Science Center at Houston, Texas, USA
| | - Freddie H Fu
- Department of Orthopaedic Surgery, University of Pittsburgh, Pennsylvania, USA
| | - William Anderst
- Department of Orthopaedic Surgery, University of Pittsburgh, Pennsylvania, USA
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9
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Correlation between translational and rotational kinematic abnormalities and osteoarthritis-like damage in two in vivo sheep injury models. J Biomech 2018; 75:67-76. [DOI: 10.1016/j.jbiomech.2018.04.046] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 02/22/2018] [Accepted: 04/26/2018] [Indexed: 11/24/2022]
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10
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Heard BJ, Beveridge JE, Atarod M, O'Brien EJ, Rolian C, Frank CB, Hart DA, Shrive NG. Analysis of change in gait in the ovine stifle: normal, injured, and anterior cruciate ligament reconstructed. BMC Musculoskelet Disord 2017; 18:212. [PMID: 28535749 PMCID: PMC5442660 DOI: 10.1186/s12891-017-1576-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Accepted: 05/12/2017] [Indexed: 01/13/2023] Open
Abstract
Background Many patients who undergo anterior cruciate ligament (ACL) reconstructive surgery develop post-traumatic osteoarthritis (PTOA). ACL reconstructive surgery may not fully restore pre-injury joint biomechanics, thereby resulting in further joint damage and contributing to the development of PTOA. In an ovine model of idealized ACL reconstruction (ACL-R), it has been shown that signs of PTOA develop within surgical joints by 20 weeks post-surgery. The aim of the present study was to investigate whether altered kinematics contribute to early PTOA development within ACL-R joints of the ovine injury model by comparing the gait of these surgical animals to the gait of a stable normal control group, and an unstable injury group in which the ACL and medial collateral ligament (MCL) had been transected. Methods Fifteen skeletally mature female sheep were allocated evenly into 3 treatment groups: normal control, ACL-R, and ACL/MCL Tx (each group n = 5). Each animal’s gait was recorded at baseline, 4 weeks post injury, and 20 weeks post injury. Principal component analysis (PCA) was used to identify the kinematic patterns that may be discriminant between treatment groups. Results from previous studies were referenced to present the amount of gross PTOA-like changes that occurred in the joints. Results ACL-R and ACL/MCL transected (Tx) animals developed a similar amount of early PTOA-like changes within the surgical joints, but differed significantly in the amount of kinematic change present at 20 weeks post-surgery. We showed that the stifle joint kinematics of ACL/MCL Tx differed significantly from those of CTRL and the majority of ACL-R animals, while no significant differences in joint kinematic changes were found between ACL-R and CTRL animals. Conclusions These results suggest that the early PTOA-like changes reported in the ACL-R model cannot be attributed exclusively to post-surgical kinematic changes, and therefore biologic components in the post-injury environment must be contributing significantly to PTOA development. Electronic supplementary material The online version of this article (doi:10.1186/s12891-017-1576-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- B J Heard
- The McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - J E Beveridge
- The McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - M Atarod
- The McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - E J O'Brien
- The McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - C Rolian
- The McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada.,Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - C B Frank
- The McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - D A Hart
- The McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - N G Shrive
- The McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada. .,Department of Civil Engineering, University of Calgary, Calgary, AB, Canada.
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11
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Barton KI, Shekarforoush M, Heard BJ, Sevick JL, Vakil P, Atarod M, Martin R, Achari Y, Hart DA, Frank CB, Shrive NG. Use of pre-clinical surgically induced models to understand biomechanical and biological consequences of PTOA development. J Orthop Res 2017; 35:454-465. [PMID: 27256202 DOI: 10.1002/jor.23322] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 05/27/2016] [Indexed: 02/04/2023]
Abstract
Post-traumatic osteoarthritis (PTOA) development is often observed following traumatic knee injuries involving key stabilising structures such as the cruciate ligaments or the menisci. Both biomechanical and biological alterations that follow knee injuries have been implicated in PTOA development, although it has not been possible to differentiate clearly between the two causal factors. This review critically examines the outcomes from pre-clinical lapine and ovine injury models arising in the authors' laboratories and differing in severity of PTOA development and progression. Specifically, we focus on how varying severity of knee injuries influence the subsequent alterations in kinematics, kinetics, and biological outcomes. The immediate impact of injury on the lubrication capacity of the joint is examined in the context of its influence on biomechanical alterations, thus linking the biological changes to abnormal kinematics, leading to a focus on the potential areas for interventions to inhibit or prevent development of the disease. We believe that PTOA results from altered cartilage surface interactions where biological and biomechanical factors intersect, and mitigating acute joint inflammation may be critical to prolonging PTOA development. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:454-465, 2017.
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Affiliation(s)
- Kristen I Barton
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Mehdi Shekarforoush
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
| | - Bryan J Heard
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - John L Sevick
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
| | - Paria Vakil
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
| | - Mohammad Atarod
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
| | - Ryan Martin
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Section of Orthopaedics, University of Calgary, Foothills Hospital, Calgary, Alberta, Canada
| | - Yamini Achari
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - David A Hart
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Cyril B Frank
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Nigel G Shrive
- McCaig Institute for Bone & Joint Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
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Relationship between increased in vivo meniscal loads and abnormal tibiofemoral surface alignment in ACL deficient sheep is varied. J Biomech 2016; 49:3824-3832. [DOI: 10.1016/j.jbiomech.2016.10.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 10/01/2016] [Accepted: 10/11/2016] [Indexed: 01/14/2023]
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