ACR Meeting Abstracts

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Abstracts tagged "Biomechanics"

  • Abstract Number: 0839 • ACR Convergence 2022

    Association of Tibial Acceleration During Walking to Knee Pain and Loading in Adults with Knee Osteoarthritis

    Khara James1, Patrick Corrigan2, Corey Lanois3, Chun-Hao Huang4, Irene Davis5 and Joshua Stefanik4, 1Northeastern Unviersity, Boston, MA, 2Saint Louis University, St. Louis, MO, 3Northeastern University, Providence, RI, 4Northeastern University, Boston, MA, 5University of South Florida, Tampa, FL

    Background/Purpose: Pain and abnormal loading are known to be associated with the progression of knee osteoarthritis (OA). Individuals with knee OA have increased vertical loading…
  • Abstract Number: 0970 • ACR Convergence 2022

    Influence of Sociodemographic and Clinical Features on Ground Reaction Force Variability Among Individuals with Symptomatic Knee Osteoarthritis: A Novel Computational Approach

    Yvonne Golightly1, Siqi Xiang2, Elyse Borgert2, Liubov Arbeeva3, Richard Loeser2, Stephen Messier4, Amanda Nelson5 and J.S. Marron2, 1University of Nebraska Medical Center, Omaha, NE, 2University of North Carolina, Chapel Hill, NC, 3University of North Carolina Chapel Hill, Chapel Hill, NC, 4Wake Forest University, Winston-Salem, NC, 5University of North Carolina at Chapel Hill, Chapel Hill, NC

    Background/Purpose: Abnormally applied forces across the knee during walking play a central role in knee osteoarthritis (OA) disease pathways. Biomechanical data collected continuously during gait…
  • Abstract Number: 1125 • ACR Convergence 2021

    Synovial Perivascular Edema Is Associated with Altered Knee Loading Patterns During Gait in Patients with Medial Compartment-Dominant Knee Osteoarthritis

    McKenzie Carter1, Holly Philpott1, Trevor Birmingham2, Ryan Pinto3, Codie Primeau1, J. Robert Giffin1, Brent Lanting2 and Tom Appleton2, 1Western University, London, ON, Canada, 2University of Western Ontario, London, ON, Canada, 3Western University, Kitchener, ON, Canada

    Background/Purpose: Synovial inflammation and aberrant joint loads are independent risk factors for knee osteoarthritis (OA) incidence and progression. Perivascular edema, the accumulation of fluid around…
  • Abstract Number: 0565 • ACR Convergence 2020

    In Those with Unilateral Frequent Knee Pain, Between-Limb Differences in Stance Time During Walking Increase the Risk of Frequent Pain in the Other Knee: The MOST Study

    Patrick Corrigan1, David Felson2, Cara Lewis3, K. Douglas Gross4, Michael Nevitt5, Beth Lewis6, James Torner7 and Joshua Stefanik1, 1Northeastern University, Boston, MA, 2Boston University School of Medicine, Boston, MA, 3Boston University, Brookline, MA, 4MGH Institute of Health Professionals, Boston, MA, 5Department of Epidemiology and Biostatistics, University of California San Francisco, Orinda, CA, 6University of Alabama at Birmingham, Birmingham, 7University of Iowa, Iowa City, IA

    Background/Purpose: Knee osteoarthritis (OA) commonly begins as a unilateral disease, with pain in only one knee. Yet 88% of persons with unilateral knee OA develop…
  • Abstract Number: 724 • 2019 ACR/ARP Annual Meeting

    Biomechanical Properties of Skin for Assessment of Scleroderma: A Systemic Review

    Peiyun Ni1, Lilit Garibyan 2 and Rox Anderson 2, 1Harvard-MIT Health Sciences and Technology, Harvard Medical School, Boston, MA, 2Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA

    Background/Purpose: Skin involvement is one of the early features of scleroderma and an important predictor of internal organ involvement and mortality. Skin fibrosis alters the…
  • Abstract Number: 2600 • 2019 ACR/ARP Annual Meeting

    ‘If You Don’t Use It, You Lose It’: Rehabilitation of Finger Dexterity and Ability to Perform Activities of Daily Living in Systemic Sclerosis

    Elena Eusterwiemann1, Marina Anderson 2, Mark Robinson 1 and Gabor Barton 1, 1Liverpool John Moores University, Liverpool, United Kingdom, 2Aintree University Hospital, Liverpool

    Background/Purpose: Hand involvement due to increased skin thickness and skin collagen content is one of the first manifestations of systemic sclerosis (SSc) leading to a…
  • Abstract Number: 957 • 2018 ACR/ARHP Annual Meeting

    Biomechanical Therapy for Osteoarthritis of the Knee: A Randomized Controlled Trial

    Stephan Reichenbach1,2, Sarah Heldner1, Armando Lenz3, David T. Felson4 and Peter Jüni5, 1Institute for Social and Preventive Medicine, Bern, Bern, Switzerland, 2Department of Rheumatology, Immunology and Allergology, Bern, Bern, Switzerland, 3CTU Bern, University of Bern, Bern, Switzerland, 4Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, MA, 5Applied Health Research Centre (AHRC), Toronto, Toronto, ON, Canada

    Background/Purpose: Biomechanics plays an important role in knee osteoarthritis (OA). A new biomechanical footwear system aims at altering knee loading patterns and retraining neuromuscular control…
  • Abstract Number: 1369 • 2018 ACR/ARHP Annual Meeting

    The Influence of Hand Osteoarthritis on Bone Microstructure and Biomechanical Properties of Radial Bone

    David Simon, Sara Unbehend, Sara Bayat, Juergen Rech, Axel J. Hueber, Georg Schett and Arnd Kleyer, Department of Internal Medicine 3—Rheumatology and Immunology, Friedrich-Alexander-University Erlangen–Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany, Erlangen, Germany

    Background/Purpose: Primary hand osteoarthritis (HOA) is a heterogeneous disease, with erosive and osteoproliferative changes of the finger joints. [1] Due to the lack of treatment…
  • Abstract Number: 2002 • 2018 ACR/ARHP Annual Meeting

    Dynamic Compression of Articular Cartilage Explants Increases Formation and Decreases Degradation of Type II Collagen

    Amalie Engstrøm1,2, Anne C. Bay-Jensen2, Morten A. Karsdal2 and Christian S. Thudium2, 1Department of Biomedical Science, University of Copenhagen, København, Denmark, 2Nordic Bioscience, Herlev, Denmark

    Background/Purpose: Mechanical loading is recognized as a major factor in initiation and progression of osteoarthritis (OA). Conversely loading is believed to play an essential role…
  • Abstract Number: 652 • 2017 ACR/ARHP Annual Meeting

    Investigating the Role of Mechanical Stress in Spondyloarthritis Pathogenesis

    Breanna Nguyen1, Robert Colbert2 and Gerlinde Layh-Schmitt1, 1National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, 2NIAMS/NIH, Bethesda, MD

    Background/Purpose: Mechanotransduction is a cell’s ability to translate mechanical stimuli into biochemical signals and has been implicated in signaling pathways involving differentiation and proliferation. Mechanical…
  • Abstract Number: 2185 • 2017 ACR/ARHP Annual Meeting

    Relation of Foot Pronation to Medial Knee Load in Persons with Medial Knee Osteoarthritis

    K. Douglas Gross1, Richard Jones2, David T. Felson3, Salinda Chong4 and Howard J. Hillstrom5, 1Physical Therapy, MGH Institute of Health Professions, Boston, MA, 2School of Health Sciences, University of Salford, Manchester, United Kingdom, 3Arthritis Research UK Centre for Epidemiology, Institute of Inflammation and Repair, University of Manchester, Manchester, United Kingdom, 4MGH Institute of Health Professions, Boston, MA, 5Rehabilitation, Hospital Special Surgery (HSS), New York, NY

    Background/Purpose: The knee adduction moment (KAM) estimates medial knee load during gait, with high KAM fueling worsening OA. Understanding how foot mechanics contribute to KAM…
  • Abstract Number: 2765 • 2017 ACR/ARHP Annual Meeting

    Centre of Pressure Characteristics during Walking in Individuals with and without First Metatarsophalangeal Joint Osteoarthritis

    Hylton Menz1, Maria Auhl2, Jade Tan2 and Shannon Munteanu1, 1La Trobe University, Bundoora, Australia, 2School of Allied Health, La Trobe University, Bundoora, Australia

    Background/Purpose: Osteoarthritis of the first metatarsophalangeal joint (1st MTPJ OA) is a common and disabling condition characterised by symptoms of joint pain and stiffness, formation of…
  • Abstract Number: 359 • 2016 ACR/ARHP Annual Meeting

    The Association of Scheuermann’s Disease with Osteoporotic Vertebral Fracture Risk

    Marine Gaudé1, R Chapurlat2 and Pawel Szulc3, 1Rheumatology, INSERM UMR 1033 and University of Lyon, Hôpital Edouard Herriot, Lyon, France, 2INSERM UMR 1033 and University of Lyon, Hôpital Edouard Herriot, Lyon, France, 3Epidemiology of Osteoporosis, INSERM UMR 1033, Lyon, France

    Background/Purpose: Scheuermann’s disease is one of the most frequent illnesses of the spine in teenagers. Its evolution over time is poorly understood. Spinal deformities, by…
  • Abstract Number: 1307 • 2016 ACR/ARHP Annual Meeting

    Anatomical Patterns Suggest the Involvement of Biomechanical Stress in the Pathogenesis of Erosions in Rheumatoid Arthritis

    Matthew A. Jessome1, Michael A. Tomizza1, Karen A. Beattie2, William G. Bensen2, Raja S. Bobba2, Alfred Cividino2, Patrick D. Emond2, Chris Gordon2, Lawrence Hart2, Maggie Larche2, Arthur Lau3, Ruben Tavares2, Stephen Tytus2 and Jonathan D. Adachi2, 1Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada, 2St Joseph's Healthcare Hamilton, Hamilton, ON, Canada, 350 Charlton Avenue East, St Joseph's Healthcare Hamilton, Hamilton, ON, Canada

    Background/Purpose: There is limited data outlining the anatomic characteristics of bone erosions of the small joints in rheumatoid arthritis (RA). In particular, there is minimal…
  • Abstract Number: 291 • 2016 ACR/ARHP Annual Meeting

    Relation of Foot Pronation during Walking to Risk of Worsening Lateral Patellofemoral and Medial Tibiofemoral Cartilage Damage

    K. Douglas Gross1,2, Howard J. Hillstrom3, Carrie Brown4, Richard Jones5, Joshua Stefanik6, Michael C. Nevitt7, Cora E. Lewis8, James Torner9 and David T. Felson2, 1Physical Therapy, MGH Institute of Health Professions, Boston, MA, 2Clinical Epidemiology Unit, Boston University School of Medicine, Boston, MA, 3Rehabilitation, Hospital Special Surgery (HSS), New York, NY, 4Boston University School of Public Health, Boston, MA, 5School of Health Sciences, University of Salford, Manchester, United Kingdom, 6Physical Therapy, Northeastern University, Boston, MA, 7Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, 8Preventive Medicine, University of Alabama at Birmingham, Birmingham City, AL, 9Epidemiology, University of Iowa, Iowa City, Iowa City, IA

    Background/Purpose: Foot pronation can lead to lateral patellofemoral (PF) maltracking with reduced tibiofemoral (TF) varum, inciting speculation that the highly pronated foot reported in knees…
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