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Saturday, November 7, 2020

For the Final Program PDF, Click Here.
Times and topics subject to change. All times in Central Standard Time.

TimeSession/TopicLocation/Presenter
6:00 a.m. - 7:00 p.m.RegistrationPeacock Foyer
6:00-7:00 a.m.Breakfast for all attendeesChantilly Ballroom East
7:00 a.m. - 3:30 p.m.Learning Center/Exhibit Hall OpenLearning Center/Exhibit Hall
6:55-7:00 a.m.Program Chair’s Welcome to the 30th AAHKS Annual Meeting
R. Michael Meneghini, MD
Trinity Ballroom
7:00 a.m. - 6:30 p.m.AAHKS General SessionTrinity Ballroom
Note: The entire General Session takes place in the Trinity Ballroom.
7:00-7:56 a.m.Session Two: Periprosthetic Joint Infection
Moderators:
Leonard T. Buller, MD and Bryan D. Springer, MD
7:00 a.m.
Paper #9
Elevated Fructosamine Levels are Associated with Increased Risk for PJI
Noam Shohat, MD
Philadelphia, PA
7:06 a.m.
Paper #10
Do TJA PJI organism profiles change with vancomycin powder and dilute povidone-iodine lavage?
Daniel B. Buchalter, MD
New York, NY
7:12 a.m.
Paper #11
Acute Postoperative Infections after Total Knee Arthroplasties: ESR, CRP, and Aspiration Thresholds
Mason E. Uvodich, MD
Rochester, MN
7:18 a.m.Discussion
7:28 a.m.
Paper #12
Closed Incision Negative Pressure Therapy in Revision Knee Arthroplasty: A Randomized Clinical Trial
Carlos A. Higuera, MD
Weston, FL
7:34 a.m.
Paper #13
In Vitro Analysis of Anti-Biofilm Effect of Intraoperative Irrigation Solutions
Alberto V. Carli, MD, FRCSC
New York, NY
7:40 a.m.
Paper #14
Does Smoking Cessation Prior to Elective Total Joint Arthroplasty Result in Continued Abstinence?
James Hall, MD
Iowa City, IA
7:46 a.m.
Discussion
7:56-8:56 a.m.Symposium III: Tips and Tricks to Save You During Revision TKAs: Video-Based Demonstrations

Outline:
1) Introduction
2) Exposures and Component Removal: It Is an Art!
3) Cones, Sleeves, and Stems: How to Manage Bone Loss and Optimize Fixation
4) Articulating and Non-Articulating Spacers: What Are the Options in 2020?
5) Extensor Mechanism Disruptions: A Synthetic Mesh Reconstruction
6) Discussion
Moderator:
Gregory G. Polkowski II, MD, MSc
Faculty:
Mark W. Pagnano, MD
David G. Lewallen, MD
Scott M. Sporer, MD, MS
8:56-9:52 a.m.Session Three: Revision Knee Arthroplasty
Moderators:

Cory L. Calendine, MD and Gwo-Chin Lee, MD
8:56 a.m.
Paper #15
Varus-Valgus Constrained Liners in Revision Total Knee Arthroplasty: Mean Clinical Follow-up 6 Years
Zoe W. Hinton, BS
Durham, NC
9:02 a.m.
Paper #16
Predictors of Outcomes Following Revision Surgery for Flexion Instability in Total Knee Arthroplasty
Payton K. Arnold, MS
Indianapolis, IN
9:08 a.m.
Paper #17
Contemporary Distal Femoral Replacements for Periprosthetic TKA Femoral Fractures
Brian P. Chalmers, MD
New York, NY
9:14 a.m.
Discussion
9:24 a.m.Paper #18
The Impact of Preoperative Tramadol-Only Use on Outcomes Following Total Knee Arthroplasty
Jacob M. Wilson, MD
Atlanta, GA
9:30 a.m.
Paper #19
Evaluating Success of Perioperative Self-Guided Meditation in Reducing Sleep Disturbance After TKA
Michael Canfield, MD
Hartford, CT
9:36 a.m.
Paper #20
Musculoskeletal Health Literacy Correlates with Outcome and Satisfaction of Total Knee Arthroplasty
Arvind S. Narayanan, MD
Chapel Hill, NC
9:42 a.m.
Discussion
9:52-10:10 a.m.Break
10:10-11:06 a.m.Session Four: Primary Knee Arthroplasty
Moderators:
William G. Hamilton, MD and Benjamin M. Stronach, MD, MS
10:10 a.m.
Paper #21
Machine Learning Algorithms Identify Optimal Sagittal Component Position in Total Knee Arthroplasty
Hassan Farooq, BS
Indianapolis, IN
10:16 a.m.Paper #22
A Minimal Clinically Important Difference in Robotic-Assisted Total Knee Arthroplasty Versus Standard Manual Total Knee Arthroplasty
Jonathan H. Shaw, MD
Detroit, MI
10:22 a.m.Paper #23
Anterior Stabilized Versus Cruciate-Retaining Bearing in Primary Total Knee Arthroplasty
David A. Crawford, MD
New Albany, OH
10:28 a.m.Discussion
10:38 a.m.
Paper #24
Survivorship, Clinical and Radiographic Outcomes of a Novel Cementless Metal Back Patella Design
Luis C. Grau, MD
Philadelphia, PA
10:44 a.m.
Paper #25
Tourniquet Use Improves Cement Penetration and Reduces Radiolucent Line Progression After TKA
Vishal Hegde, MD
Denver, CO
10:50 a.m.
Paper #26
The Effect of Blood Pressure on Cement Depth Penetration in Tourniquet-less Total Knee Arthroplasty
Luke G. Menken, DO, MS
New York, NY
10:56 a.m.Discussion
11:06-11:50 a.m.Symposium IV: Practice Norms—A Membership Poll

Outline:
1) Introduction
2) Primary THA: Perioperative Management
3) Primary THA: Intraoperative Decisions, Choices, Practices
4) Primary TKA: Perioperative Management
5) Primary TKA: Intraoperative Decisions, Choices, Practices
6) Discussion
Moderator: Daniel J. Berry, MD
11:50-11:55 a.m.AJRR Update
Bryan D. Springer, MD
11:55 a.m. - 1:00 p.m.Lunch for all attendeesTBD
1:00-2:00 p.m.Keynote Session
2:00-2:56 p.m.Session Five: Health Policy
Moderators:
C. Lowry Barnes, MD and Bryan D. Springer, MD
2:00 p.m.
Paper #27
Is the Outpatient Prospective Payment System Classification for Total Hip Arthroplasty Appropriate
Jeffery C. Lynch, DO
Philadelphia, PA
2:06 p.m.
Paper #28
Out-of-Network Facility Charges for Patients Undergoing Outpatient Total Joint Arthroplasty
Nathan H. Varady, BS
Boston, MA
2:12 p.m.
Paper #29
Trends in Hospital and Surgeon Charges and Reimbursements for Revision Total Knee Arthroplasty
Nicole E. Durig Quinlan, MD, MS
Charlottesville, VA
2:18 p.m.Discussion
2:28 p.m.
Paper #30
Bilateral Total Knee Arthroplasty May Not be Safe Even in the Healthiest of Patients
Robert M. Molloy, MD
Cleveland, OH
2:34 p.m.
Paper #31
Potential Effects of Imposing Body Mass Index Thresholds on Patient Reported Outcome Measures in TKA
Nicolas S. Piuzzi, MD
Cleveland, OH
2:40 p.m.
Paper #32
Increased Revisions in Conversion TKA after ORIF compared to Primary TKA: A Matched Cohort Analysis
Seth N. Stake, MD
Washington, D.C.
2:46 p.m.Discussion
2:56-3:04 p.m.AAHKS Health Policy Fellow Reports
3:04-3:09 p.m.AAHKS Presidential Award
Presented by: C. Lowry Barnes, MD
3:09-3:14 p.m.FARE Grant Award
Presented by: Javad Parvizi, MD, FRCS
3:14 p.m.The James A. Rand Young Investigator’s Award:
Are Intraoperative Cultures Necessary if the Aspiration Culture is Positive? A PJI Concordance Study
K. Keely Boyle, MD
New York, NY
3:20 p.m.Discussion
3:25 p.m.The Lawrence D. Dorr Surgical Techniques & Technologies Award:
Is it Safe? Using Big Heads and Small Acetabular Components in Total Hip Arthroplasty
Courtney Baker, MD
Rochester, MN
3:31 p.m.Discussion
3:36 p.m.The AAHKS Clinical Research Award:
Extended Oral Antibiotics Prevent PJI in High-Risk Cases: 3,855 Patients with 1-Year Follow-Up
Michael M. Kheir, MD
Indianapolis, IN
3:42 p.m.Discussion
3:47-4:00 p.m.BreakLearning Center/Exhibit Hall
4:00-4:45 p.m.Symposium V: Optimizing Hip and Knee Arthroplasty in the COVID Era

Outline:
1) Introduction
2) Perioperative Medical and Surgical COVID Issues: Keeping Surgeons, OR Teams and Patients Safe!
3) Techniques and Strategies to Optimize Efficiencies in the Office and OR: Getting Through the Patient Backlog
4) Leveraging Early Discharge and Telehealth Technology to Safely Conserve Resources and Minimize Personal Contact
5) What Comprehensive Medicare Claims Data Reveals About the Impact of COVID on Total Hip and Knee Arthroplasty
6) Discussion
Moderator:
R. Michael Meneghini, MD
Faculty:
James I. Huddleston III, MD
James A. Browne, MD
C. Lowry Barnes, MD
4:45-5:41 p.m.Session Six: Primary Hip Arthroplasty and Metal Corrosion
Moderators:
Javad Parvizi, MD, FRCS and Kevin B. Fricka, MD
4:45 p.m.
Paper #33
Effects of Cannabis Use Disorder Following Primary Total Hip Arthroplasty
Angelo Mannino, MD
Fort Lauderdale, FL
4:51 p.m.
Paper #34
Do Runners Return to Running After Total Joint Arthroplasty?
Brielle J. Antonelli, BS
Boston, MA
4:57 p.m.
Paper #35
Contemporary Total Hip Arthroplasty in Patients less than 30 Years: 10 Year Outcomes are Encouraging
John C. Clohisy, MD
St. Louis, MO
5:03 p.m.Discussion
5:13 p.m.
Paper #36
Taper Geometry and Head Size Both Affect Taper Fretting Corrosion in Total Hip Arthroplasty
Zein S. El-Zein, MD
Royal Oak, MI
5:19 p.m.
Paper #37
Comparison of Asymptomatic and Symptomatic ALTR in Patients with Head-Neck Taper Corrosion
Kalain K. Workman, DO
Harrisburg, PA
5:25 p.m.
Paper #38
Is There a Problem with Modular Dual Mobility Components in Revision THA at Mid-term Follow-up?
Nicholas M. Hernandez, MD
Durham, NC
5:31 p.m.Discussion
5:41-6:30 p.m.Symposium VI: Dual Mobility THA: A Durable Game-Changer or the Next Cause for Concern?

Outline:
1) Introduction
2) Dual Mobility Reduces Dislocations – Why I Use It in All Revisions
3) Spine Fusions, Yoga Instructors, and Hip Fractures – The Role of Dual Mobility in Primary THA
4) Metallosis Is Real – The Basic Science of Corrosion with a Modular Liner
5) Clinical Concerns with Dual Mobility – Why I Avoid It at All Costs
6) Discussion
Moderator:
Gwo-Chin Lee, MD
Faculty:
Atul F. Kamath, MD
P. Maxwell Courtney, MD
Steven M. Kurtz, PhD
6:30-8:00 p.m.Reception for all attendeesChantilly Ballroom

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Abstract Presenters, Symposia Faculty, Abstract Reviewers, AAHKS Board of Directors, AAHKS Program Committee

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