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  • Orthopaedic Video Theater
  • Adult Reconstruction Hip X: Tribology/wear in Total Hip Arthroplasty

    March 06, 2018 4:00 PM - March 06, 2018 6:00 PM

    La Nouvelle Ballroom

    853 Synovial Fluid Metal Ion Levels are Superior to Whole Blood and Serum Metal Ion Levels in Predicting Local Tissue Destruction in Failed Hip Arthroplasty Constructs: A Prospective Evaluation

    • Matthew Houdek, MD ;
    • Cody Wyles, MD ;
    • Daniel Berry, MD ;
    • David Lewallen, MD ;

    854 Where Are We at 15 Years? Highly Cross-Linked versus Conventional Polyethylene Wear in Total Hip Arthroplasty in Patients <50 Years

    • Jeffrey Stambough, MD ;
    • John Clohisy, MD ;
    • John Martell, MD ;
    • William Maloney, MD ;

    855 Total Hip Arthroplasty Bearing Surface Trends in the United States from 2007-2014: The Rise of Ceramic on Polyethylene

    • Nathanael Heckmann, MD ;
    • Lakshmanan Sivasundaram, MD ;
    • Jay Lieberman, MD ;
    • Hyunwoo Kang, MD ;

    856 Up to 18-Year Follow-Up Wear Analysis of a First-Generation Highly Cross-Linked Polyethylene in Primary Total Hip Arthroplasty

    • Kevin Chen, BS, MA ;
    • Jared Bookman, MD ;
    • Kelvin Kim ;
    • Ran Schwarzkopf, MD ;

    857 Corrosion and Fretting of Taper Interfaces in Total Hip Arthroplasty - What is the Effect of Head Size?

    • Matthew Siljander, MD ;
    • Clayton Thor, MD ;
    • Kevin Baker, PhD ;
    • James Verner, MD ;

    858 Serum Cobalt Levels after Metal-on-Metal and Ceramic-on-Polyethylene Total Hip Arthroplasty: A Randomized-Controlled Study with a Minimum Follow Up of 20 Years

    • Wenzel Waldstein, MD ;
    • Ulrich Koller, MD ;
    • Richard Lass, MD ;
    • Paul Kolbitsch ;

    859 Re-operation after Ceramic-on-Ceramic Total Hip Arthroplasty: A Multicenter Study of 3,566 Hips

    • Soong Joon Lee, MD ;
    • Jeong Yoo, MD ;
    • Hee Kim, MD ;

    860 Head Taper Junction Material Loss in Non-Metal-on-Metal Hips

    • Harry Hothi, BEng, MSc, PhD ;
    • Antti Eskelinen, MD, PhD ;
    • Anna Di Laura, PhD ;
    • Alister Hart, FRCS ;

    861 A Retrieval Analysis to Determine the Viability of Hip Resurfacing Conversion to Dual-Mobility Prostheses

    • Thomas Turgeon, MD ;
    • Brent Lanting, MD ;
    • Trevor Gascoyne, MSc ;

    862 Wear Analysis of Highly Cross-Linked Polyethylene in Young and Active Patients at Average 14 Years

    • Chitranjan Ranawat, MD ;
    • Amar Ranawat, MD ;
    • Michael Gaudiani, BA ;

    863 Gross Trunnion Failure after Total Hip Arthroplasty

    • Deepak Gautam, MD ;
    • Rajesh Malhotra, MS ;

    864 Wear Rates with Large Metal and Ceramic Heads on a Second Generation Highly Cross-Linked Polyethylene at Mean Six-Year Follow Up

    • Chitranjan Ranawat, MD ;
    • Michael Gaudiani, BA ;
    • Amar Ranawat, MD ;

    865 Does MRI Predict Clinical Outcomes After Revision Total Hip Arthroplasty for Adverse Local Tissue Reaction and Metal-Hypersensitivity?

    • Adam Huff, MD ;
    • Trenton Roth, MD ;
    • Mary Ziemba-Davis ;
    • R Meneghini, MD ;

    866 Influence of Assembly Force and Distraction on the Femoral Head-Taper Junction

    • Matthew Grosso, MD ;
    • Eugene Jang, MD ;
    • Sezen Buell, PhD ;
    • Roshan Shah, MD, JD ;

    867 The Importance of Routine Follow Up, Imaging, and Ion Levels for Patients with Modular Metal-Metal Total Hip Arthroplasty: Radiographic, Serologic, and Wear Analysis of a Modular Metal on Metal Total Hip Arthroplasty Design

    • George Vestermark, MD ;
    • Lucas Anderson, MD ;
    • John Masonis, MD ;

    paper350 Moderator

    • Conjeevaram Maheshwer, MD ;

    paper351 Moderator

    • Glenn Wera, MD ;