A high offset stem design does not increase stem migration under full weight bearing in cementless total hip arthroplasty: a model-based RSA study by Tobias Reiner, Robert Sonntag, Jan Philippe Kretzer, Michael Clarius, Eike Jakubowitz, Stefan Weiss, Stefan Kinkel, Tilman Walker, Tobias Gotterbarm, Timo Albert Nees

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Optimizing implant positioning in total hip arthroplasty via the direct anterior approach: The role and technique of conventional traction table and fluoroscopy by Seiya Ishii, Tomonori Baba, Koju Hayashi, Yasuhiro Homma, Osamu Muto, Muneaki Ishijima

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Effect of a tailor-made hydrotherapy on physical functions in patients after unilateral unicompartmental knee arthroplasty—A feasibility study by Wai-Wang Chau, Mei-Yan Lau, Tsz-Lung Choi, Gloria Yan-Ting Lam, Michael Tim-Yun Ong, Kevin Ki-Wai Ho

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Current trends of unicompartmental knee arthroplasty (UKA): choosing between robotic-assisted and conventional surgeries and timing of procedures by Kelvin S. C. Cheung, Kai Chun Augustine Chan, Amy Cheung, Ping Keung Chan, Michelle Hilda Luk, Kwong Yuen Chiu, Henry Fu

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Outcomes of total hip replacement in adults with septic arthritis of the native hip joint: A systematic review by Teddy Cheong, Surya Varma Selvakumar, Ryan Kwang Jin Goh, Ing How Moo

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Preoperative Predictors of Soft Tissue Releases Required for Femoral Exposure in Direct Anterior Total Hip Arthroplasty by Michael S. Barnum, MD, Bryan M. Grommersch, MD, Samuel Hovland, BS, George J. Haidukewych, MD, Cody C. Green, MD

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Simultaneous vs Staged Procedures for Bilateral Total Knee Arthroplasty: Reduced Infection, Cost, and Readmission Rates Associated With Simultaneous Procedures by Aaron Singh, BA, Travis M. Kotzur, BS, Kathleen Lundquist, MD, Blaire C. Peterson, BS, William H. Young, MD, Chance C. Moore, MD, Frank Buttacavoli, MD

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Cefazolin Alone Versus Cefazolin With Tobramycin or Gentamicin as Intraoperative Antibiotic Prophylaxis for Total Joint Arthroplasty by Meera M. Dhodapkar, MD, MHS, Scott J. Halperin, MD, MHS, Zachary Radford, MD, Lee E. Rubin, MD, FAAOS, FAOA, Jonathan N. Grauer, MD, Mengnai Li, FAAOS, MD, PhD

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Patient “No-Show” Prior to Elective Primary Total Hip Arthroplasty Increases Risk of Postoperative Anemia by Jeffrey S. Mun, BA, Matthew W. Parry, MD, MS, Alex Tang, MD, Jesse J. Manikowski, MS, Cory Crinella, PA-C, John J. Mercuri, MD, MA

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What Is the Prevalence of Hip Abductor Pathology in Patients Undergoing Total Hip Arthroplasty? by David A. Brethouwer, DO, Matthew L. Brown, MD, Julie C. McCauley, MPH, William D. Bugbee, MD, Eric Y. Chang, MD, Alecio F. Lombardi, MD, Brian J. Rebolledo, MD

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Hospital Financial Burden of Surgical Procedures for Periprosthetic Total Hip Arthroplasty Infection by Jesus M. Villa, MD, Tejbir S. Pannu, MD, MS, Robert B. Eysler, BA, Vivek Singh, MD, MPH, Alison K. Klika, MS, Carlos A. Higuera, MD

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A Comparison of Medial-congruent, Ultracongruent, and Cruciate-retaining Bearings Using a Single Cruciate-retaining Total Knee Design by Alexander V. Strait, MS, Eric J. Wilson, MD, Henry Ho, MS, Kevin B. Fricka, MD, Robert A. Sershon, MD

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Massive Periacetabular Osteolysis Treated With Acetabular Cup Retention and Cemented Screw Fixation by Isabella T. Wu, MD, MPH, Cary S. Politzer, MD, Frank Chiarappa, MD, Scott T. Ball, MD

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Outpatient Versus Inpatient Total Joint Arthroplasty: Do Medically and Socially Complex Patients Require More Resources but Achieve Similar Outcomes? by Justin Leal, BS, Christine J. Wu, MD, Niall H. Cochrane, MD, Thorsten M. Seyler, MD, PhD, William A. Jiranek, MD, Samuel S. Wellman, MD, Michael P. Bolognesi, MD, Sean P. Ryan, MD

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Routine Pathologic Examination of Femoral Heads is Not Warranted by Brian Curtin, MD, Brett Levine, MD, MS, Sumon Nandi, MD, MBA

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Mid-Term to Long-Term Outcomes of Total Hip Arthroplasty Using a Cementless Trochanteric Sparing Short Stem Through Direct Anterior Approach: A Single-Center Study by Seyed Mohammad Javad Mortazavi, MD, Pouya Tabatabaei Irani, MD, Mohammad Poursalehian, MD, Mahsa Mahanrad, MD, Peyman Mirghaderi, MD, Mohammadreza Razzaghof, MD, Sadegh Saberi, MD

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Keeping the Momentum Going by Brett R. Levine, MD, MS

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Optimizing Operating Room Efficiency for Primary Hip and Knee Arthroplasty Using Performance Benchmarks by Koorosh Kashanian, BMSc, Matey Juric, BSc, Tim Ramsay, PhD, Pascal Fallavollita, PhD, Paul E. Beaulé, MD, FAAOS, FRCSC

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Fourth-generation Ceramic Head Fracture in Total Hip Arthroplasty: A Case Report and Literature Review by Clark Yin, MD, Lauren Eberhardt, MD, Matthew Cederman, BS, Henry Haley, MD, Andrew Steffenmeier, MD, Mark Karadsheh, MD

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Intraprosthetic Dislocation Following Dual Mobility Total Hip Arthroplasty: A Retrieval Analysis Study by Salar Sobhi, BSc, MD, Alan Kop, MSc, PhD, Moreica Pabbruwe, PhD, Christopher W. Jones, BCom, BEng(Hons), MBBS(Hons), PhD, FRACS, FAOrthA, Michael A. Finsterwald, MD, FMH, FRACS, FAOrthA

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