Daily Schedule


Sunday, November 6, 2022

Times and topics subject to change. All times in Central Standard Time. For a list of papers and authors, click here.

6:00 a.m. - 10:00 a.m.RegistrationLonghorn Marble Foyer
6:00 a.m. - 7:00 a.m.Breakfast for all AttendeesTexas Ballroom Foyer
7:00 a.m. - 7:15 a.m.AAHKS Business Meeting
AAHKS Members Only
Texas Ballroom
7:15 a.m. – 7:25 a.m.The Hip Society and Knee Society Update
William A. Jiranek, MD, THS 1st Vice President
Henry D. Clarke, MD, TKS 2nd Vice President
Texas Ballroom
7:25 a.m. – 7:40 a.m.AAHKS Health Policy Fellow Reports
1. The Value-Based Total Joint Arthroplasty Paradox: Where do we go from here?
2. Time required for Planned and Unplanned Episodes of Care in Revision Hip and Knee Arthroplasty
3. Prior Authorization for Total Hip and Knee Arthroplasty: Burdensome and often not Evidence-Based
Jenna A. Bernstein, MD, Leonard T. Buller, MD, Charles P. Hannon, MD, MBA
7:40 a.m. - 12:20 p.m.AAHKS General Session
Texas Ballroom
7:40 a.m. – 8:14 a.m. Session Seven: Revision Total Hip ArthroplastyModerators: Brett R. Levine, MD, MS, Ran Schwarzkopf, MD, MSc
7:40 a.m.Paper #39
Declining Geographic Access to High-Volume Revision Hip Arthroplasty Surgeons (2013-2019)
Tarun K. Jella, MPH
Cleveland, Ohio
7:46 a.m.Paper #40
Does an Extended Trochanteric Osteotomy Increase the Risk of Tapered Splined Stem Subsidence?
Samuel Rodriguez, MD
New York, New York
7:52 a.m.Paper #41
Dual Mobility Articulation in Revision Total Hip Arthroplasty: An AJRR Analysis
Jesse E. Otero, MD, PhD
Charlotte, North Carolina
7:58 a.m.Paper #42
Dislocated Dual Mobility THA: Most Need Open Reduction and Intraprosthetic Dissociation Often Missed
Katherine E. Mallett, MD
Rochester, Minnesota
8:04 a.m.Discussion
8:14 a.m. – 9:14 a.m. Symposium VII: Surgical Tips and Tricks to Save you During Revision THAs: Video Based Demonstrations

1) Introduction
2) Extended Trochanteric Osteotomies and Component Removal: It’s an Art! 
3) Hemispherical Cups, Augments, and Cages: How to Make Them All Work  
4) Modular Fluted Tapered Stems: How I Use Them for Vancouver B2 and B3 Periprosthetic Fractures and Revisions
5) Articulating & Non-Articulating Spacers for PJI: What Are the Options in 2022? 
6) Discussion
Matthew P. Abdel, MD
Scott M. Sporer, MD, MS, Daniel J. Berry, MD, Elizabeth B. Gausden, MD, MPH
9:14 a.m. – 10:16 a.m. Session Eight: Revision Total Knee Arthroplasty & Related TopicsModerators: Rafael J. Sierra, MD, C. Lowry Barnes, MD
9:14 a.m. Paper #43
Hip & Knee Surgery Is the Most Litigated in Contemporary Orthopaedic Malpractice Claims
Robert M. Molloy, MD
Cleveland, Ohio
9:20 a.m.Paper #44
Chronic Anticoagulation: Increased Risk for Complication Following Primary Total Knee Arthroplasty
Rahul K. Goel, MD
Atlanta, Georgia
9:26 a.m.Paper #45
The Three Strongest Oxford Knee Score Questions that Predict Subsequent Knee Arthroplasty Revision
Simon W. Young, FRACS
Auckland, New Zealand
9:32 a.m.Discussion
9:42 a.m.Paper #46
Tibial Tubercule Osteotomy in Revision Total Knee Arthroplasty: Contemporary Outcomes in 135 Knees
Sebastien Lustig, MD, PhD
Lyon, France
9:48 a.m.Paper #47
A Comparison of NASA Task Load Index in Primary and Revision Total Knee Arthroplasty
Kunal S. Panwar, DO
Modesto, California
9:54 a.m.Paper #48
Declining Inflation-Adjusted Medicare Hospital Reimbursement for Revision Total Joint Arthroplasty
Adam A. Rizk, BA
Cleveland, Ohio
10:00 a.m.Paper #49
Trends in Revenue and Cost for Revision Total Knee Arthroplasty
Ran Schwarzkopf, MD, MSc
New York, New York
10:06 a.m.Discussion
10:16 a.m. – 11:16 a.m. Symposium VIII: Periprosthetic Joint Infection: Practical Guide to Address FAQs

1) Introduction
2) Prevention of PJI: Answering All the FAQ Related to Prevention from Nasal Decolonization to Laminar Flow  
3) Diagnosis of PJI: What Test, When, How and All FAQs 
4) Treatment of PJI: DAIR to Amputation and Antimicrobials 
5) What Is on the Horizon: Novel Surfaces, Anti-Biofilm, Antimicrobial Peptides and Many More
6) Discussion
Javad Parvizi, MD, FRCS
Gregory G. Polkowski II, MD, MSc, Antonia F. Chen, MD, MBA, Carlos A. Higuera, MD
11:16 a.m. – 12:18 p.m. Session Nine: Periprosthetic Joint Infection
Moderators: Jesse E. Otero, MD, PhD, Ayesha Abdeen, MD
11:16 a.m.Paper #50
Invasive GI Endoscopy Within 2 Months of TJA Increases the Risk for Periprosthetic Joint Infection
Enrico M. Forlenza, MD
Chicago, Illinois
11:22 a.m.Paper #51
Fungal Prosthetic Joint Infections: An Emerging Pathogen?
Kathryn L. Fideler, MD, MPH
Columbus, Ohio
11:28 a.m.Paper #52
Success of Debridement, Antibiotics, and Implant Retention in Prosthetic Joint Infection
Mark Zhu, MD
Auckland, New Zealand
11:34 a.m.Paper #53
High Incidence of Mood Disorders After Antibiotic Spacer Placement for PJI Following THA and TKA
Avilash Das, MD
Washington, District of Columbia
11:40 a.m.Discussion
11:50 a.m.Paper #54
Skin Microbiome and Effect of Decolonization
Diana Fernandez Rodriguez, MD
Philadelphia, Pennsylvania
11:56 a.m.Paper #55
Combining Bacteriophage and Vancomycin is Efficacious Against MRSA Biofilm Formed in Synovial Fluid
Mariam Taha, PhD
Ottawa, Ontario, Canada
12:02 p.m.Paper #56
Implant Materials Affect Biofilm Formation”
Niall H. Cochrane, MD
Durham, North Carolina
12:08 p.m.Discussion
12:18 p.m. – 12:20 p.m. Concluding Remarks and Adjourn Bryan D. Springer, MD
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