Metformin is associated with 90-day decreased risk of death and AKI after shoulder arthroplasty in diabetic patients
Tarek Haj Shehadeh, Jawaad Chaudhry, Richa Sandeep, Gary Updegrove, April Armstrong, Nathan Lanham,
Jun 2026,
In: Journal of Orthopaedics
Date: Jun 2026
A prospective randomized controlled trial on the effect of music therapy intervention on pain and anxiety in adult patients undergoing total shoulder arthroplasty
Raymond Y. Kim, Hannah H. Nam, Janice W. Stouffer, Christina A. Myers, Susan E. Hassenbein, Gary F. Updegrove, Vernon M. Chinchilli, Yue Zhang, Sanjib Adhikary, April D. Armstrong,
Mar 2026,
In: JSES International
Date: Mar 2026
30-Day Readmission Following Inpatient Total Shoulder Arthroplasty in Pennsylvania
Brian J. Johnson, April D. Armstrong, Christopher S. Hollenbeak,
Feb 11 2026,
In: JBJS Open Access
Date: Feb 11 2026
Insights into Evolving Trends and Controversies in Orthopaedic Surgery from the ABOS Case Collection System
Gregory P. Guyton, John J. Harrast, David F. Martin, April D. Armstrong, Frederick M. Azar, Kevin L. Garvin, Kyle J. Jeray, Gregory P. McComis, Gregory A. Mencio, Charles L. Nelson, Wayne J. Sebastianelli, Lisa A. Taitsman, Ann E. Van Heest, Brian R. Wolf,
2026,
In: Journal of Bone and Joint Surgery
Date: 2026
Flexure-Based Locking Plates Can Modulate Interfragmentary Motion in Distal Femur and Diaphyseal Fractures
Connor Huxman, Gary Updegrove, April Armstrong, Hwabok Wee, Mary I. Frecker, Jared Butler, Gregory S. Lewis,
Jan 1 2026,
In: Journal of Biomechanical Engineering
Date: Jan 1 2026
Working to Mitigate Bias in ABOS Board Certification and Recertification
Charles L. Nelson, April D. Armstrong,
Sep 17 2025,
In: Journal of Bone and Joint Surgery
Date: Sep 17 2025
Full-field strain distribution in non-arthritic and arthritic glenoid bones before and after implant placement measured by digital volume correlation method
Po Ting Lin, Congyuan Zhang, Yichun Tang, Hanwen Fan, Kaleb Barker, Nathan Harward, Ecem Kilic, Zachary Rickmeyer, Gregory Lewis, April D. Armstrong, Jing Du, Yuxiao Zhou,
Aug 2025,
In: Extreme Mechanics Letters
Date: Aug 2025
Personality Characteristics of Orthopedic Surgery Residents and Faculty
Ryann A. Davie, Noah Harrison, Rebecca N. Pool, Patrick J. Rosopa, Stephanie L. Tanner, Brian Scannell, Brandi Hartley, Alexander W. Aleem, Gabriella E. Ode, Elizabeth Ames, April D. Armstrong, Monique Chambers, Melvyn A. Harrington, Achraf Jardaly, Tyler Kelly, Dawn LaPorte, Cassandra A. Lee, Adam ...,
Aug 2025,
In: Journal of Surgical Education
Date: Aug 2025
Metabotissugenic citrate biomaterials orchestrate bone regeneration via citrate-mediated signaling pathways
Hui Xu, Xinyu Tan, Ethan Gerhard, Hao Zhang, Rohitraj Ray, Yuqi Wang, Sri Rajasekhar Kothapalli, Elias B. Rizk, April D. Armstrong, Su Yan, Jian Yang,
Jul 25 2025,
In: Science Advances
Date: Jul 25 2025
AOA Critical Issues Symposium
Kevin P. Black, April D. Armstrong, Craig L. Pearce, Vincent D. Pellegrini,
Jun 4 2025,
In: Journal of Bone and Joint Surgery
Date: Jun 4 2025
Reliability of range-of-motion measurement in the elbow and forearm
April Armstrong, Joy C. MacDermid, Shrikant Chinchalkar, Rob S. Stevens, Graham J.W. King,
1998,
In: Journal of Shoulder and Elbow Surgery
Citations: 202
Comparison of standard two-dimensional and three-dimensional corrected glenoid version measurements
Matthew D. Budge, Gregory S. Lewis, Eric Schaefer, Stephanie Coquia, Donald J. Flemming, April D. Armstrong,
Jun 2011,
In: Journal of Shoulder and Elbow Surgery
Citations: 189
Anatomy and Biomechanics of the Elbow
Chris D. Bryce, April Armstrong,
Apr 1 2008,
In: Orthopedic Clinics of North America
Citations: 156
Two-dimensional glenoid version measurements vary with coronal and sagittal scapular rotation
Chris D. Bryce, Andrew C. Davison, Gregory S. Lewis, Li Wang, Donald J. Flemming, April D. Armstrong,
Mar 1 2010,
In: Journal of Bone and Joint Surgery
Citations: 149
A biomechanical comparison of four reconstruction techniques for the medial collateral ligament-deficient elbow
April D. Armstrong, Cynthia E. Dunning, Louis M. Ferreira, Kenneth J. Faber, James A. Johnson, Graham J.W. King,
2005,
In: Journal of Shoulder and Elbow Surgery
Citations: 125
The efficacy of ultrasound in the diagnosis of long head of the biceps tendon pathology
April Armstrong, Sharlene A. Teefey, Thomas Wu, Aileen M. Clark, William D. Middleton, Ken Yamaguchi, Leesa M. Galatz,
Jan 2006,
In: Journal of Shoulder and Elbow Surgery
Citations: 122
Ultrasound evaluation and clinical correlation of subscapularis repair after total shoulder arthroplasty
April Armstrong, Cyrus Lashgari, Sharlene Teefey, Jamie Menendez, Ken Yamaguchi, Leesa M. Galatz,
Sep 2006,
In: Journal of Shoulder and Elbow Surgery
Citations: 120
Predictors of acromial and scapular stress fracture after reverse shoulder arthroplasty
Kuhan A. Mahendraraj, Joseph Abboud, April Armstrong, Luke Austin, Tyler Brolin, Vahid Entezari, Lisa Friedman, Grant E. Garrigues, Brian Grawe, Lawrence Gulotta, Michael Gutman, Paul Anthony Hart, Rhett Hobgood, John G. Horneff, Joseph Iannotti, Michael Khazzam, Joseph King, Michael A. Kloby, Marga...,
2021,
In: Journal of Shoulder and Elbow Surgery
Citations: 103
Glenoid spherical orientation and version
Gregory S. Lewis, April D. Armstrong,
Jan 2011,
In: Journal of Shoulder and Elbow Surgery
Citations: 103
Design strategies and applications of nacre-based biomaterials
Ethan Michael Gerhard, Wei Wang, Caiyan Li, Jinshan Guo, Ibrahim Tarik Ozbolat, Kevin Michael Rahn, April Dawn Armstrong, Jingfen Xia, Guoying Qian, Jian Yang,
May 2017,
In: Acta Biomaterialia
Citations: 100
