AAHS - 2019 ePosters

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2019 ePosters

Theme: Beyond Innovation

Program and Abstracts | ePosters

HS EP1

Flexor Sub-zone II A-D Range of Motion Progression During Healing on a No-splint, No-tenodesis Protection, Immediate Full Composite Extension Regimen
Mark Henry, MD¹; Forrest Hal Lundy, Undergraduate²
¹Hand and Wrist Center of Houston, Houston, TX; ²University of Tampa, Tampa, FL

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HS EP2

Oral Antibiotic Management of Acute Osteomyelitis of the Hand: Outcomes and Cost Comparison to Standard Intravenous Regimen
Mark Henry, MD¹; Forrest Hal Lundy, Undergraduate²
¹Hand and Wrist Center of Houston, Houston, TX; ²University of Tampa, Tampa, FL

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HS EP3

The Level of Vitamin D in Post-menopausal Women are Associated with the Occurrence of Complex Regional Pain Syndrome Type I in Distal Radius Fracture
Jongyoon Lee, M.D¹; Sang-Uk Lee, M.D¹; Ki-tae Na, MD²; Namhyuk Kim, MD¹
¹Incheon St. Mary's Hospital, Incheon, Korea, Republic of (South); ²Department of Orthopedic Surgery, Incheon St. Mary's Hospital, Incheon, Korea, Republic of (South)

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HS EP4

Biomechanical Analysis of Reconstruction Techniques for Longitudinal Forearm Instability
Scott Dart, MD¹; Patrick Marinello, MD²; Lisa Ferrara, PhD³; Bryan Loeffler, MD²
¹Atrium Health, Charlotte, NC, ²OrthoCarolina Hand Center, Charlotte, NC; ³OrthoKinetic Technologies, LLC, Southport, NC

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HS EP5

Comparison of Outcomes between Axial Radial and Axial Ulnar Carpal Injuries
Steven Shannon, MD¹; Chelsea C Boe, MD¹; Christine Oh, MD¹; Alexander Y. Shin, MD²;
¹Mayo Clinic, Rochester, MN, ²Division of Hand Surgery, Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN

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HS EP6

An Economic Analysis of Hand Surgery performed Wide Awake versus under Sedation: What's the Cost Difference
Todd Alter, BS; Fred Liss, MD; Asif Ilyas, MD
Rothman Institute at Thomas Jefferson University, Philadelphia, PA

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HS EP7

Submicron Ridges Increase Length of Effective Peripheral Axonal Regrowth After Neurotmesis
Casey D Sigerson, DO¹; Harsh Sharthiya, MSc²; Alex Tawa, MS-II²; Joshua Z Gasiorowski, PhD²; Michele Fornaro, PhD²
¹Midwestern University / Franciscan Health, Olympia Fields, IL; ²Midwestern University, Downers Grove, IL

HS EP8

The Opportunity Cost of Resident Involvement in Academic Hand Surgery
Anthony M Kordahi, MD
University of California San Diego, San Diego, CA

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HS EP9

Perioperative Opioid Use in Total Wrist Arthroplasty
Neill Yun Li, MD¹; Joseph A Gil, MD²; Christopher J Got, MD²
¹Brown University, Providence, RI; ²Department of Orthopedic Surgery, Alpert Medical School of Brown University, Providence, RI

HS EP10

Ulnar Nerve In Situ Decompression versus Transposition for Idiopathic Cubital Tunnel Syndrome: An Updated Meta-Analysis
Joseph Said, MD; Asif Ilyas, MD
Rothman Institute at Thomas Jefferson University, Philadelphia, PA

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HS EP11

The Association between Scaphoid Malunion and Radioscaphoid Joint Contact: A Computational Study
Spencer B Chambers, MD, B.Eng^1,2; Clare Padmore, MEng³; Nina Suh, MD, FRCSC³
¹Western University, London, ON, Canada; ²London Health Sciences Centre, London, ON, Canada; ³Roth McFarlane Hand & Upper Limb Centre, London, ON, Canada

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HS EP12

Self-Identified Functional Limitations Improve in Patients with Chronic Wrist Pathology Post Surgery
Aviva Wolff, EdD, OTR, CHT¹; Yatindra Patel, BS¹; Esther Zusstone, BS¹; Scott W Wolfe, MD²
¹Hospital for Special Surgery, New York, NY; ²Hand and Upper Extremity Service, Hospital for Special Surgery, New York, NY

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HS EP13

Reducing Postoperative Opioid Prescription and its Effect on Patient Satisfaction
Jillian Johnson, BS¹; Scott Allen, MD¹; Deborah Bohn, MD²
¹University of Minnesota, Minneapolis, MN; ²Orthopaedics, University of Minnesota, Minneapolis, MN

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HS EP14

Mapping the Proximal Scaphoid and Proximal Hamate for Goodness of Fit
Anastassia Newbury, MD^1,2; Alex McIntyre, BS³; Kimberly Orozco, BS¹; Dawn-Marie Swahn, RT¹; Anthony Sapienza, MD¹
¹NYU Hospital For Joint Disease, New York, NY; ²St. Lukes ³George Washington University, Washington, DC

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HS EP15

Wrist-Spanning Dorsal Bridge Plating versus External Fixation for the Management of Distal Radius Fractures: A Meta-Analysis
William Wang, MD; Asif Ilyas, MD
Thomas Jefferson University, Philadelphia, PA

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HS EP16

WITHDRAWN

HS EP17

A System for Automated Acquisition of Digital Flexion Using a 3-D Camera and Custom Gantry
David M Brogan, MD, MSc¹; Aws Anaz, BS²; Marjorie Skubic, PhD²; Christopher Dy, MD, MPH¹; Jay Bridgeman, MD²
¹Washington University in St. Louis, St. Louis, MO; ²University of Missouri, Columbia, MO

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HS EP18

The Correlation between Boston Hand Questionnaire and Electrodiagnostic Study Results in Patients with Carpal Tunnel Syndrome
Jeff Wera, MD¹; William Smith, MD¹; Matthew Poorman, MD²; Hesham Abdelfattah, MD¹; Joseph Thoder, MD¹
¹Temple University Hospital, Philadelphia, PA; ²Temple University School of Medicine, Philadelphia, PA

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HS EP19

Anatomical and Histological Analysis of the Transverse Bundle of the MUCL
Matthew J Gluck, BS¹; Thomas Evashwick-Rogler, MS²; Madeline Smith, BS²; Ezequiel Zaidenberg, MD³; Michael R Hausman, MD¹
¹Mount Sinai Hospital, New York, NY; ²Icahn School of Medicine- Mount Sinai, New York, NY; ³Hospital Italiano, Buenos Aires, Argentina

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HS EP20

Salvage of Failed Trapeziectomy Ligament Reconstruction and Tendon Interposition with Suture Button Suspensionplasty for Basilar Joint Arthritis
Alexander R Graf, MD; Kai J Yang, MD; Nicholas Kim, MD; Hani Matloub, MD; James R Sanger, MD
Medical College of Wisconsin, Milwaukee, WI

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HS EP21

Geriatric Distal Humerus Fracture Management with Total Elbow Arthroplasty versus Open Reduction Internal : An Updated Meta-Analysis
Lili Schindelar, MD; Thomas Jefferson University, Philadelphia, PA; Asif Ilyas, MD
Orthopaedics, Rothman Institute at Thomas Jefferson University, Philadelphia, PA

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HS EP22

Long-term Patient Reported Outcomes After Surgery for Hypothenar Hammer Syndrome
Leah Demetri, MD¹; Jonathan Lans, MD²; George S.M. Dyer, MD³; Kyle R Eberlin, MD²; Neal C Chen, MD²
¹UCSF Department of Orthopedic Surgery, San Francisco, CA; ²Massachusetts General Hospital, Boston, MA; ³Brigham & Women's Hospital, Boston, MA

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HS EP23

Comparison of Surgical Costs and Outcomes by Choice of Anesthesia in Hand Surgery
Gopal R Lalchandani, MD; Ryan T Halvorson, SB; Paymon Rahgozar, MD; Igor Immerman, MD
University of California, San Francisco, San Francisco, CA

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HS EP24

The Incidence of PTSD and Depression in Adults with Operatively Treated Traumatic Brachial Plexus Palsy
Michael Gart, MD¹; Risa Reid, MD²; Sarah Pierrie, MD²; Patrick S Brannan, MD³; Bryan Loeffler, MD¹; Daniel R Lewis, MD¹; Glenn Gaston, MD¹
¹OrthoCarolina Hand Center, Charlotte, NC; ²Atrium Health, Charlotte, NC; ³Eglin Airforce Base Orthopedic Clinic, Eglin AFB, FL

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HS EP25

A Comparative Study between the Darrach and Sauv�-Kapandji Procedure for Post-Traumatic Distal Radio-Ulnar Joint Dysfunction
Svenna HWL Verhiel, MD¹; Sezai �zkan, MD¹; Kyle R Eberlin, MD¹; Neal C Chen, MD²;
¹Massachusetts General Hospital / Harvard University, Boston, MA; ²Massachusetts General Hospital, Boston, MA

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HS EP26

New Objective Grading System to Provide Prognostic Value to Cubital Tunnel Surgery
Cory Lebowitz, DO¹; Michael Rivlin, MD²; Mitchell Freedman, DO²; Lauryn Bianco, MS³
¹Rowan University School of Osteopathic Medicine, Stratford, NJ; ²Rothman Institute, Rothman Institute at Thomas Jefferson University, Philadelphia, PA; ³Philadelphia College of Osteopathic Medicine, Philadelphia, PA

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HS EP27

Thirty-Day Outcomes of Upper Extremity Free Flap Transfers: An Analysis of the National Surgical Quality Improvement Program Database
George A. Beyer, MS¹; John P. Connors, BS¹; Jared M. Newman, MD¹; Neil V. Shah, MD, MS¹; Suhail K. Mithani, MD²; Steven M. Koehler, MD¹
¹State University of New York (SUNY), Downstate Medical Center, Brooklyn, NY; ²Department of Orthopaedic Surgery, Duke University Medical Center, Durham, NC

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HS EP28

Corrective Osteotomy for Distal Radius Malunion: Does Timing of Surgery Influence Complications?
Kevin T Rezzadeh, BA¹; Sara M Glynn, CPA²; Louis W Catalano, MD³; Steven Z Glickel, MD¹; Jacques H. Hacquebord, MD¹
¹New York University School of Medicine, New York, NY; ²CV Starr Hand Surgery Center, New York, NY; ³New York University Hospital for Joint Diseases, New York, NY

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HS EP29

The Role of Lymphatic Reconstitution and Donor Lymph Nodes in Vascularized Composite Allotransplantation
Catherine Tsai, MD¹; Radu Olariu, MD¹; Mai Abd El Hafez, PhD²; Ioana Lese, MD¹; Mihai Constantinescu, MD¹; Robert Rieben, PhD²; Esther Voegelin, MD³; Adriano Taddeo, PhD²
¹Inselspital University Hospital of Bern, Bern, Switzerland; ²University of Bern, Bern, Switzerland; ³Department of Plastic and Hand Surgery, Inselspital University Hospital of Bern, Bern, Switzerland

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HS EP30

What Is the Residual Distal Hamate Articular Surface after Graft Harvest for Hamate Hemiarthroplasty? A Morphometric Study
Ludovico Lucenti, MD¹; Kevin F Lutsky, MD²; Greg Gallant, MD³; Lauren Banner, MS⁴; Zachary Lazev, MS⁵; Moody Kwok, MD⁶; Daren Aita, MD⁴; Pedro K Beredjiklian, MD⁷
¹Vittorio Emanuele Hospital, Catania, Italy; ²The Rothman Institute, Philadelphia, PA; ³Thomas Jefferson, Philadelphia, PA; ⁴Rothman Institute, Philadelphia, PA; ⁵NYTCOM, New York, NY; ⁶Rothman Institute at Thomas Jefferson University Hospital, Philadelphia, PA; ⁷Rothman Institute, Philadelphia, PA

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HS EP31

Conduits Harnessing Spatially Controlled Cell-Secreted Neurotrophic Factors Improve Peripheral Nerve Regeneration
Aaron Sun, BS¹; Hannah H Lee, MD, PhD²; Travis Prest, MS³; John R. Fowler, MD⁴; Bryan Brown, PhD¹; Peter G Alexander, PhD²; Rocky S. Tuan, PhD²
¹University of Pittsburgh, Pittsburgh, PA; ²UPMC, Pittsburgh, PA; ³McGowan Institute for Regenerative Medicine, Pittsburgh, PA; ⁴Orthopaedic Surgery, UPMC, Pittsburgh, PA

HS EP32

Wrist Ganglia in children: Observation or Surgery?
Gershon Zinger, MD MS; Michael Michaelevich, MD; Kobi Steinberg, MD; Bat-el Harris, BSc
Shaare Zedek Medical Center, Jerusalem, Israel

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HS EP33

The 'Calamari Procedure': Ulnar Head Replacement and Sigmoid Notch Resurfacing Arthroplasty
Nicholas J Clark, MD; Nicholas Munaretto, MD; Bassem T. Elhassan, MD; Sanjeev Kakar, MD
Mayo Clinic, Rochester, MN

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HS EP34

Surgical Anatomy of the Medial Femoral Based Vascularized Bone Graft Arterial Pedicle
Christine Oh, MD; Nicholas Pulos, MD; Allen Bishop, MD; Alexander Y Shin, MD
Mayo Clinic, Rochester, MN

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HS EP35

Quantification of Thumb Carpometacarpal Intra-articular Volume: A Prospective Anatomic Study in Osteoarthritis Patients
Jack G Graham, BS^1,2; Kevin F Lutsky, MD^1,2; Frederic Liss, MD^1,2; Pedro K Beredjiklian, MD^1,3
¹Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA; ²The Rothman Institute, Philadelphia, PA; ³Rothman Institute, Philadelphia, PA

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HS EP36

Does Intraoperative Thumb Position during Mini TightRope Suspensionplasty Affect Postoperative Range of Motion? : A Cadaveric Study
Sanshiro Kawahara, MD
Takatsuki Orthopedic Surgery Hospital, Tokyo, Japan

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HS EP37

Thumb Ulnar Collateral Ligament Repair with Suture Tape Augmentation Restores Kinematics after Complete Tear
Nilay A Patel, MD¹; Charles C Lin, BSE¹; Yasuo Itami, MD¹; Michelle H McGarry, MS¹; Steven S Shin, MD²; Thay Q Lee, PhD¹
¹University of California, Irvine, Orange, CA; ²Cedars-Sinai Kerlan-Jobe Institute, Los Angeles, CA

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HS EP38

The Effects of Incremental Ulnar Styloid Osteotomies on Distal Radioulnar Joint Displacement � A Cadaveric Study
Adnan N Cheema, MD; Agnes Dardas, MD; Michael Hast, PhD; Benjamin L Gray, MD;
University of Pennsylvania, Philadelphia, PA

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HS EP39

Unplanned Early Reoperation Rate Following Thumb Basal Joint Arthroplasty
Jack Graham, BS¹; Michael Rivlin, MD¹; Asif Ilyas, MD²
¹Rothman Institute at Thomas Jefferson University, Philadelphia, PA; ²Orthopaedics, Rothman Institute at Thomas Jefferson University, Philadelphia, PA

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HS EP40

Increasing Multi-Drug Antibiotic Resistance in MRSA Infections of the Hand: A 10 year Analysis
Justin Kistler, MD¹; Asif Ilyas, MD²; Colin Macelroy Vroome, MD¹
¹Temple University Hospital, Philadelphia, PA; ²Orthopaedics, Rothman Institute at Thomas Jefferson University, Philadelphia, PA

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HS EP41

Determining Robust Minimal Clinically Important Differences (MCIDs) in Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF), Upper Extremity (UE), and Pain Interference (PI)
David N Bernstein, MBA, MA¹; Jeff R Houck, PhD²; Constantinos Ketonis, MD, PhD¹; Warren C. Hammert, MD³
¹University of Rochester Medical Center, Rochester, NY; ²George Fox University, Newberg, OR; ³Department of Orthopaedics, University of Rochester, Rochester, NY

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HS EP42

The Triceps Traction Test; A Decision Algorithm for Choice of Stabilizing Flap After In Situ Decompression of the Ulnar Nerve
Matthew WT Curran, MD, MSc¹; Hollie A. Power, MD²; K. Ming Chan, MD¹; Michael J Morhart, MD, MSc¹
¹University of Alberta, Edmonton, AB, Canada; ²Washington University School of Medicine, St. Louis, MO

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HS EP43

Predictive Factors for Flexor Pollicis Longus Crepitus after Volar Locking Plate Fixation for Intra-articular Fractures of the Distal Radius: a Retrospective Comparative Study.
Takuma Wakasugi, MD
Konan Hospital, Ibaraki, Japan

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HS EP44

Malignant Hand Tumors: Is Unplanned Excision a Problem?
Jonathan Lans, MD¹; Kai-Lou Yue, BSc²; Rene M Castelein, MD PhD³; Neal C Chen, MD⁴; Santiago Lozano-Calderon, MD PhD²
¹Orthopaedic Hand and Upper Extremity Service, Massachusetts General Hospital, Massachusetts General Hospital/Harvard Medical School, Boston, MA; ²Department of Orthopaedic Oncology, Massachusetts General Hospital, Boston, MA; ³Department of Orthopedics, University Medical Center Utrecht, Utrecht, Netherlands; ⁴Massachusetts General Hospital, Boston, MA

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HS EP45

Titanium Mesh as a Low-Profile Alternative to Tension Band Wiring for Olecranon Repairs
Deana Mercer, MD¹; Jasmin Regalado, MS²; Christina Salas, PhD²; Kavita Vakharia, MD²; Fermin Prieto, BS²; Darielys Mejias-Morales, BS²
¹Department of Orthopaedic Surgery, University of New Mexico, Albuquerque, NM; ²University of New Mexico, Albuquerque, NM

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HS EP46

Outcomes of the Adams-Berger Ligament Reconstruction for the Distal Radioulnar Joint Instability in 95 Consecutive Cases
Joshua A Gillis, MD, BSc; Joseph S Khouri, MD, BSc; Moran L Steven, MD
Mayo Clinic, Rochester, MN

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HS EP47

Outcomes of Endoscopic Carpal Tunnel Release Surgery with Home Guided Hand Therapy versus No Hand Therapy: A Prospective Randomized Controlled Trial
Jake T Schroeder, MD¹; Ajith Malige, MD²; William E Rodriguez, Jr, BS¹; Franzes A Liongson, BA¹; Kristofer S. Matullo, MD³
¹St. Lukes University Health Network, Bethlehem, PA; ²St. Luke's University Hospital, Bethlehem, PA; ³Orthopedic Surgery, St. Lukes University Health Network, Bethlehem, PA

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HS EP48

Patient Specific Scaffolds for Treatment of Scaphoid Fractures and Nonunions with Significant Bone Loss
David S Margolis, MD, PhD; Danielle N Larson, NA; David A Gonzales, BS; John A Szivek, PhD
The University of Arizona, Tucson, AZ

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HS EP49

A Prospective Evaluation of Complications After Pinning of the Hand and Wrist
Lauren Banner, MD¹; Kevin F Lutsky, MD¹; Jonas Matzon, MD²; Jack Abboudi, MD³; Michael Rivlin, MD²; Ludovico Lucenti, MD⁴; Pedro K Beredjiklian, MD⁵
¹The Rothman Institute, Philadelphia, PA, ²Rothman Institute at Thomas Jefferson University, Philadelphia, PA, ³Orthopaedics, Rothman Institute at Thomas Jefferson University Hospital, Philadelphia, PA, ⁴Vittorio Emanuele Hospital, Catania, Italy, ⁵Rothman Institute, Philadelphia, PA

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HS EP50

Modified Brunelli technique for flexor tendons repair in zone II
Alexandru Valentin Georgescu, Prof, MD, PhD; Ileana R. Matei, MD, PhD; Octavian Olaru, HT
UMF Iuliu Hatieganu, Cluj Napoca, Romania

HS EP51

Evaluation of Altered Little Finger Sensation in Patients with Carpal Tunnel Syndrome Treated with Median Nerve Surgical Release
Larissa Miyashiro Yamashita, MD; Universidade Federal de S�o Paulo, S�o Paulo, Brazil; Carlos Henrique Fernandes, MD; Lia M. Meirelles, PHT; Jo�o Baptista Gomes dos Santos, PhD, MD; Flavio Faloppa, PhD, MD; Rodrigo Guerra Sabongi, MD
Federal University of Sao Paulo, Sao Paulo, Brazil

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HS EP52

WITHDRAWN

HS EP53

Hand Fracture Injury Patterns and Patient Factors Associated with Noncompliance
Emily Van Kouwenberg, MD¹; Megan Gray, MD²; Christina Rudolph, BS²; Kathryn Martin, BS²; Malcolm Roth, MD²
¹Plastic and Reconstructive Surgery, Albany Medical Center, Albany, NY; ²Albany Medical Center, Albany, NY

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HS EP54

Eliminating Opioid Use for Postoperative Pain Management following Soft Tissue Surgery Produces Acceptable Outcomes When Performed Using Wide Awake Local Anesthesia No Tourniquet (WALANT)
David Choueka, BS; Neil V. Shah, MD, MS; Frank S. Cautela, BS; Jared M. Newman, MD; Colin M. White, BS (anticipated); Steven M. Koehler, MD
State University of New York (SUNY), Downstate Medical Center, Brooklyn, NY

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HS EP55

Functional Outcomes After Surgery for Combined Fractures of the Distal Radius and Scaphoid
Cory Carlston, MD¹; Barth Riedel, MD²; Alidad Ghiassi, MD¹; Erik White, MD²; Milan Stevanovic, MD, PhD¹
¹Keck School of Medicine of USC, Los Angeles, CA; ²Loma Linda University, Loma Linda, CA

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HS EP56

FasT-Fix All-Arthroscopic Repair of Peripheral Triangular Fibrocartilage Complex Tears: Safe and Effective at Long-Term Follow-up
Eric J Sarkissian, MD; Matthew B Burn, MD; Jeffrey Yao, MD
Stanford University, Redwood City, CA

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HS EP57

A Systematic Review of Complications Following Volar Plating of Distal Radius Fractures: An Analysis of Modern Locking Plates
Todd Alter, BS; Kristin Sandrowski, MD; Asif Ilyas, MD
Rothman Institute at Thomas Jefferson University, Philadelphia, PA

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HS EP58

Guidewire Referencing Dorsal Scaphoid Fixation Technique: A Comparative Cadaveric Study
Jason H Rockwood, DO^1,2; Eloy D Tabeayo Alvarez, MD¹; Mark Bagg, MD¹
¹The Hand Center of San Antonio, San Antonio, TX; ²United States Navy Medicine, Falls Church, VA

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HS EP59

Comparison of Vickers Physiolysis versus Osteotomy for Primary Correction of Clinodactyly
Joshua A Gillis, MD, BSc¹; Moran L Steven, MD¹; Michael Nicoson, MD, BSc¹; Lorena Floccari, MD, BSc²; Joseph S Khouri, MD, BSc¹
¹Mayo Clinic, Rochester, MN; ²Mayo, Rochester, MN

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HS EP60

Capsular-Based Vascularized Distal Radius Graft for treatment of Proximal Pole Scaphoid Nonunion
Loukia K. Papatheodorou, MD; Dean G. Sotereanos, MD
UPMC, University of Pittsburgh, Pittsburgh, PA

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HS EP61

Predictors and Outcomes of Converting Endoscopic Carpel Tunnel Release to Open
Nathan Rubalcava, MD¹; Jenna Sitenga, MS²; Aabra Ahmed, MS²; Clay Cashman, BS¹; Melinda Mabee, PA-C³; Timothy Schaub, MD³
¹St. Joseph's Hospital and Medical Center, Phoenix, AZ; ²Creighton University, Omaha, NE; ³Creighton University School of Medicine, Phoenix, AZ

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HS EP62

Malnutrition Increases the Thirty-Day Postoperative Complications after Distal Radius Fracture Surgical Fixation
Andrew Yang, MD¹; Jared M. Newman, MD²; Frank S. Cautela, BS²; Marine Coste, BA²; James C. Messina, BS²; Alexander Chee, BS²; Anton Khlopas, MD³; Neil V. Shah, MD, MS²; Karan Dua, MD²; Steven M. Koehler, MD²
¹State University of New York, Downstate Medical Center, Brooklyn, NY; ²State University of New York (SUNY); Downstate Medical Center, Brooklyn, NY; ³Cleveland Clinic, Cleveland, OH

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HS EP63

Reduction of Opioid Over-Prescribing and Consumption after Upper Extremity Surgery through a Predictive Pain Calculator and Comprehensive Pain Plan
Marissa D Jamieson, MD¹; Joshua S Everhart, MD, MPH¹; James S Lin, MD¹; Sonu A. Jain, MD, FACS²; Hisham M. Awan, MD³; Kanu S Goyal, MD¹
¹The Ohio State University, Columbus, OH; ²Departments of Plastic Surgery and Orthopaedic Surgery, The Ohio State University, Columbus, OH; ³Hand & Upper Extremity Center, Ohio State University, Columbus, OH

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HS EP64

Operative Management of Elderly Olecranon Fractures
Eliseo V DiPrinzio, MD; Andy L Chang, MD; Jaehon M Kim, MD
Mount Sinai Medical Center, NY, NY

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HS EP65

Measuring Health Utility for Trigger Finger and Carpometacarpal Arthritis: Does the Instrument Matter?
Susan M. Odum, PhD¹; R Christopher Chadderdon, MD²; Glenn Gaston, MD²
¹OrthoCarolina Research Institute, Charlotte, NC; ²OrthoCarolina Hand Center, Charlotte, NC

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HS EP66

The Effect of Scaphoid Overstuffing on Radiocarpal Contact Pressures
Charles T Tuggle, MD, MHS¹; Keith T Aziz, MD²; Brent Parks, MSc¹; Pooyan Abbasi, MS¹; Aviram M Giladi, MD, MS¹; James P Higgins, MD¹
¹The Curtis National Hand Center, MedStar Union Memorial Hospital, Baltimore, MD; ²Johns Hopkins University School of Medicine, Baltimore, MD

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HS EP67

Free Gracilis Muscle Transfers Compared with Non-Free Muscle Flaps for Reanimation of Elbow Flexion: A Meta-Analysis
Joseph P. Scollan, BS; Jared M. Newman, MD Erika R. Kuehn, MD; Neil V. Shah, MD., MS; Steven M. Koehler, MD
State University of New York (SUNY), Downstate Medical Center, Brooklyn, NY

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HS EP68

Age at Syndactyly Release in the United States
Omer Slevin, MD¹; Eitan Melamed, MD³; Bryan J Marascalchi, MD²
¹Meir Medical Center, Kfar Saba, Israel ²Johns Hopkins Hospital, Baltimore, MD; ³NYU Langone Orthopedic Hospital, New York, NY;

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HS EP69

A Mechanical Comparison of the Compressive Force Generated by Various Headless Compression Screw Designs Through Multiple Fracture Gap Sizes
Asif M Ilyas, MD¹; Jonathan M Mahoney, BS²; Brandon S Bucklen, PhD²
¹The Rothman Institute, Philadelphia, PA; ²Globus Medical, Inc., Audubon, PA

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HS EP70

Management and Outcomes of Pediatric Kienb�ck Disease
Joshua A Gillis, MD, BSc¹; Joseph S Khouri, MD, BSc¹; Steven L. Moran, MD²
¹Mayo Clinic, Rochester, MN; ²Department of Orthopedics, Mayo Clinic, Rochester, MN

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HS EP71

Descriptive Epidemiology: Who's Treating Pediatric Supracondylar Humerus Fractures?
Steven Ralles, MD¹; Michael Murphy, BS¹; Michael Bednar, MD²; Felicity Fishman, MD¹
¹Loyola University Medical Center, Maywood, IL; ²Loyola University Medical Center, Chicago, IL

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HS EP72

Free Vascularized Medial Femoral Condyle Graft for Scaphoid Non-unions: What are its Limitations?
Peter D Gibson, MD¹; Kenneth Mensch, MD²; Mark R Bagg, MD¹
¹The Hand Center of San Antonio, San Antonio, TX; ²University of Texas Health Science Center San Antonio, San Antonio, TX

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HS EP73

Surgical Trends in the treatment of wrist arthritis: Proximal Row Carpectomy (PRC) versus Scaphoid Excision and intercarpal arthrodesis (4CF)
Steven Ralles, MD¹; Michael Murphy, BS¹; M. Bednar, MD²; Felicity Fishman, MD¹
¹Loyola University Medical Center, Maywood, IL; ²Department of Orthopaedics, Loyola Medical Center, Maywood, IL

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HS EP74

Treatment of Distal Radius Fractures in the Elderly: A Systematic Review and Health Technology Assessment (HTA) covering Effectiveness, Safety, Economic Aspects and Evolution of Practice
Cecilia Mellstrand Navarro, MD, PhD¹; Agneta Brolund, Informational specialist²; Carl Ekholm, M.D, PhD³; Emelie Heintz, PhD¹; Emin Hoxha Ekstrom, Economist²; PerOlof Josefsson, MD.PhD⁴; Lina Leander, PhD²; Peter Nordstr�m, MD, Professor⁵; Lena Ziden, PhD⁶; Karin Stenstr�m, PhD²
¹Karolinska Institute, Stockholm, Sweden; ²SBU, Stockholm, Sweden; ³Sahlgrenska University Hospital, Goteborg, Sweden; ⁴Skane Universitetssjukhus, Malm�, Sweden; ⁵Norrlands Universitetssjukhus, Ume�, Sweden; ⁶Sahlgrenska Academy, Goteborg, Sweden

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HS EP75

Implant Cost Differences between Distal Radius Fixation Constructs (CPT 25607, 25608, and 25609)
Avi Goodman, MD¹, Joseph P Johnson, MD¹, Roman Hayda, MD¹, Christopher J Got, MD², Joseph A Gil, MD² and Arnold Peter C Weiss, MD¹
¹Alpert Medical School of Brown University, Providence, RI, ²Department of Orthopaedic Surgery, Alpert Medical School of Brown University, Providence, RI

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HS EP76

Machine Learning May Assist in Selection of Candidates for Outpatient Total Shoulder Arthroplasty
Dustin Biron, BS¹; Justin E Kleiner, BS¹; Dilum Aluthge, BS¹; Ishan Sinha, BS¹; Avi Goodman, MD¹; Neil Sarkar, PhD¹; Alan H Daniels, MD²
¹Alpert Medical School of Brown University, Providence, RI; ²Brown University, Warren Alpert Medical School, Providence, RI

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HS EP77

Mechanical Investigation of a Novel Variable Angle Volar Plate Locking Mechanism in Comparison with Traditional Plate Locking Mechanism
Asif M Ilyas, M.D.¹; Jonathan A Harris, MS²; Brandon S Bucklen, PhD²
¹The Rothman Institute, Philadelphia, PA; ²Globus Medical, Inc., Audubon, PA

HS EP78

Recurrent Compressive Neuropathies Treated with Neurolysis and Porcine Extracellular Matrix Nerve Wrap
Loukia K. Papatheodorou, MD; Dean G. Sotereanos, MD
Orthopaedic Specialists UPMC, University of Pittsburgh, Pittsburgh, PA

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HS EP79

Volar Midcarpal Portals in Wrist Arthroscopy
Joshua A Gillis, MD, BSc; Mayo Clinic, Rochester, MN; Sanjeev Kakar, MD;
Department of Orthopedics, Mayo Clinic, Rochester, MN

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HS EP80

WristCheck � A New Smart Phone Application for Assessment of Wrist Function
Simon Farnebo, MD, PhD
Division of Plastic Surgery, Link�ping University Hospital, Link�ping, Sweden

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HS EP81

The Role of Flap Coverage in the Management of Deep Periprosthetic Joint Infection after Elbow Arthroplasty
Sean R Cantwell, MD; Joaquin Sanchez-Sotelo, MD, PhD; Mark E. Morrey, MD; Steven L Moran, MD; Brian T Carlsen, MD
Mayo Clinic, Rochester, MN

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HS EP82

Outcomes of Osteochondral Autograft Transplantation in Pediatric Patients with Osteochondritis Dissecans of the Capitellum
Benjamin B Clippinger, MD^1,2; Mark Ayzenberg, MD^1,2; Scott Kozin, MD³; Dan Zlotolow, MD³
¹Shriners Hospitals for Children, Philadelphia, PA; ²Einstein Healthcare Network, Philadelphia, PA; ³Shriners Hospital for Children Philadelphia, Philadelphia, PA

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HS EP83

WITHDRAWN

HS EP84

Predicting Reoperation following Primary Revision of Traumatic Digit Amputations with Machine Learning
Neill Yun Li, MD¹; Angela Teng, BS¹; Selvan Kumar, BS¹; Andrew Paul Harris, MD¹; Julia A. Katarincic, MD²
¹Brown University, Providence, RI, ²Department of Orthopaedic Surgery, Brown University, Providence, RI

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HS EP85

Genetic and Surgical Trends in Patients with Split Hand Foot Malformation
Leahthan Faye Domeshek, MD¹; Hadeel Al Rukban, MD, PhD, FRCSC²; Emily S. Ho, BSc OT Reg (Ont), MEd¹; Roberto Mendoza, MD, PhD, FRCSC¹; Gregory H. Borschel, MD³
¹The Hospital for Sick Children, Toronto, ON, Canada; ²The Hospital for Sick Children, Toronto, ON, Canada; ³Division of Plastic and Reconstructive Surgery, The Hospital for Sick Children, Toronto, ON, Canada

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HS EP86

Evaluation of factors influencing surgical treatment costs for distal biceps rupture
Ross J Feller, MD¹; Damian A Illing, MD MPH¹; Allen J Chelsea, PhD¹; Angela Presson, PhD²; Andrew R Tyser, MD³; Nikolas H Kazmers, MD MSE¹
¹University of Utah, Salt Lake City, UT; ²Study Design and Biostatistics Center, University of Utah, Salt Lake City, UT; ³Department of Orthopaedics, University of Utah, Salt Lake City, UT

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HS EP87

Wide Awake Carpal Tunnel Release in Patients with Psychiatric Diagnoses at a Military Medical Center
Haripriya S Ayyala, M.D.¹; Nikki Castel, MD²; Omar Mohamed, BA²; Erica Y Xue, M.S.³; Edward S Lee, M.D.³
¹Rutgers - New Jersey Medical School, Newark, NJ; ²Rutgers-NJMS, Newark, NJ; ³Rutgers New Jersey Medical School, Newark, NJ

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HS EP88

Rupture Site Location of the Thumb Ulnar and Radial Collateral Ligaments
Alejandro Morales-Restrepo, MD; Sumail Bhogal, BA; John R. Fowler, MD
University of Pittsburgh Medical Center, Pittsburgh, PA

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HS EP89

Four-Corner Arthrodesis Versus Proximal Row Carpectomy For Scapholunate Advanced Collapse: A Systematic Literature Review And Meta-Analysis
Kamil M Amer, MD; Jennifer Thomson, BS; Irfan Ahmed, MD; Michael Vosbikian, MD
Rutgers New Jersey Medical School, Newark, NJ

HS EP90

Scapholunate Ligament: Comparing the Native Strength of the Ligament to an All-Suture Anchor Construct
Laura Lewallen, MD¹; Carson Woodbury, BS²; Adam Margalit, MD¹; Hannah M Carl, BS²; Stephen Belkoff, PhD¹; John Ingari, MD¹
¹Johns Hopkins Hospital, Baltimore, MD; ²Johns Hopkins University School of Medicine, Baltimore, MD

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HS EP91

Investigation of RARg Signaling in Human Growth-Plate Chondrocytes
Joshua M Abzug, MD¹; Danielle Hogarth, BS²; Masatake Matsuoka, MD, PhD¹; Motomi Enomoto-Iwamoto, DDS, PhD¹; Masahiro Iwamoto, DDS, PhD¹
¹University of Maryland School of Medicine, Baltimore, MD; ²University of Maryland School of Medicine, Timonium, MD

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HS EP92

Sterility of Ethyl Chloride Spray After Use in the Clinic
Kristin Sandrowski, MD; Jack Graham, BA; Pedro K Beredjiklian, MD; Philadelphia, PA; Michael Rivlin, MD
Rothman Institute at Thomas Jefferson University, Philadelphia, PA

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HS EP93

Extensor Carpi Ulnaris Tenodesis to the Distal Ulna for the Treatment of Recalcitrant Instability and Tendinopathy
William R Smith, MD; Kevin F Lutsky, MD; Greg Gallant, MD; Robert Takei, MD; Moody Kwok, MD; K Beredjiklian, MD
Rothman Institute, Philadelphia, PA

HS EP94

Early Amputation vs Limb Salvage: Characterization of Procedural Management for Limb Threatening Upper Extremity Injuries in Hospital Days 1 to 30
Christopher Langhammer, MD, PhD¹; Ritsaart F Westenberg, MD¹; Neal C Chen, MD¹; Kyle R Eberlin, MD²
¹Massachusetts General Hospital, Boston, MA; ²Orthopaedic Hand and Upper Extremity Service, Massachusetts General Hospital, Massachusetts General Hospital, Boston, MA

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HS EP95

Gene Therapy Induced Surgical Revascularization of Cryopreserved Allogenic Bone: In a Yucatan Minipig Model
Elisa Rezaie, MD; Allen T. Bishop, MD; Alexander Shin, MD; Noortje J. Visser, MD
Mayo Clinic, Minnesota, MN

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HS EP96

Cost Effectiveness of Trigger Finger Release performed in Outpatient Setting vs Ambulatory Surgery Center
Cory Daniel Smith, MD; Greg Faucher, MD; Stephanie Tanner, MS
Greenville Health System, Greenville, SC

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HS EP97

The Effect of Carpal Alignment on Post-Operative Range of Motion After Four Corner Fusion in Wrists with Type 1 Lunates
Logan A McGinn, MD; Nina Suh, MD, FRCSC; Ruby Grewal, MD, MSc, FRCSC
Roth|MacFarlane Hand and Upper Limb Centre, University of Western Ontario, London, ON, Canada

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HS EP98

Prospective Evaluation of Sleep Improvement Following Cubital Tunnel Decompression Surgery
Joseph Said, MD; Asif Ilyas, MD
Rothman Institute at Thomas Jefferson University, Philadelphia, PA

HS EP99

Tendon With Z-Lengthening (TWZL) Technique and Construct Assessment: a Biomechanical Study for Use in Tendon Reconstructions
William J Weller, MD¹; Zach H Goldstein, MD²; Fang Li, PHD³; Ahmed Aljawad, MS³; Jeffrey A. Greenberg, MD, MS⁴
¹William Weller, Indianapolis, IN; ²Indiana University, Indianapolis, IN; ³Indiana University Purdue University Indianapolis, Indianapolis, IN; ⁴Indiana Hand to Shoulder Center, Indianapolis, IN

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HS EP100

The 100 Most Impactful Papers in Hand and Upper Extremity Surgery over the Last 25 Years: A Bibliometric Analysis
Neil V. Shah, M.D., MS¹; John J. Kelly, MS^1,2; Jared M. Newman, MD¹; Karan Dua, MD¹; Bassel G. Diebo, MD¹; Steven M. Koehler, MD¹;
¹State University of New York (SUNY), Downstate Medical Center, Brooklyn, NY; ²SUNY Upstate Medical University, Syracuse, NY

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HS EP101

Local Anesthesia for Postaxial Polydactyly Surgery in Infants
Kim A Bjorklund, MD, MEd; Meghan O'Brien, MPH
Nationwide Children's Hospital, Columbus, OH

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HS EP102

Biomechanical Analysis of Thumb Ulnar Collateral Ligament Tear Kinematics
Charles C Lin, BSE^1,2; Nilay A Patel, MD^1,2; Yasuo Itami, MD^1,2; Michelle H McGarry, MS^1,2; Steven S Shin, MD³; Thay Q Lee, PhD^1,2
¹Orthopaedic Biomechanics Laboratory, Long Beach, CA; ²University of California, Irvine, Orange, CA; ³Cedars-Sinai Kerlan-Jobe Institute, Los Angeles, CA

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HS EP103

Comparison of Opioid Use by Choice of Anesthesia in Hand Surgery
Ryan T Halvorson, SB¹; Gopal R Lalchandani, MD¹; Igor Immerman, MD¹; Paymon Rahgozar, MD²
¹University of California, San Francisco, San Francisco, CA; ²University of California San Francisco Medical Center, San Francisco, CA

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HS EP104

Unanticipated Admission Following Outpatient Ligament Reconstruction and Tendon Interposition: An Analysis of 3,966 Cases
Joseph A Gil, MD¹; Justin E Kleiner, BS²; Lindsay R Kosinski, MD³; Avi Goodman, MD²; Edward Akelman, MD⁴
¹Department of Orthopaedic Surgery, Alpert Medical School of Brown University, Providence, RI; ²Alpert Medical School of Brown University, Providence, RI; ³Brown University, Providence, RI; ⁴Department of Orthopaedic Surgery, Rhode Island Hospital and Alpert Medical School of Brown University, Providence, RI

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HS EP105

Bacterial Colonization of Surgical Loupes - a Potential Source of Surgical Site Infections?
Jack G Graham, BS¹; Antonia Chen, MD, MBA²; Noreen Hickok, PhD³; Samantha Knott, BS³; Caroline Purtill, BS⁴; Pedro K Beredjiklian, MD⁵
¹The Rothman Institute, Philadelphia, PA; ²Brigham and Women's Hospital, Boston, MA; ³Thomas Jefferson University, Philadelphia, PA; ⁴Rothman Institute Orthopaedics, Philadelphia, PA;⁵Rothman Institute, Philadelphia, PA

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HS EP106

A Systematic Review of Sensory Outcomes of Digital Nerve Gap Reconstruction with Autograft, Allograft, and Conduit
Jaclyn T Mauch, BA; Alison Bae, MD; Valeriy Shubinets, MD; Irfan A Rhemtulla, MD, MS; Ines C Lin, MD, FACS
University of Pennsylvania, Philadelphia, PA

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HS EP107

Transphyseal Humeral Separations: What Can We Learn?
Arun Hariharan, MD, MS¹; Christine Ann Ho, MD²; Andrea S. Bauer, MD³; Charles T. Mehlman, DO, MPH⁴; Nathan O'Hara, MPH¹; Paul D. Sponseller, MD, MBA⁵; Joshua M Abzug, MD¹
¹University of Maryland School of Medicine, Baltimore, MD; ²Orthopaedics, Children's Medical Center-Texas Scottish Rite Hospital for Children, Dallas, TX; ³Department of Orthopedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA; ⁴Orthopaedic Surgery, Cincinnati Children's Hospital, University of Cincinnati, Cincinnati, OH; ⁵Orthopaedics, Johns Hopkins University, Baltimore, MD

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HS EP108

Post-Operative Opioid, Benzodiazepine and Sedative Usage in Medicare versus Commercial Insurance Hand Surgery Patients
Ludovico Lucenti, MD¹; Kevin F Lutsky, MD²; Bryan Hozack, MD³; Michael Rivlin, MD⁴; Lauren Banner, MS⁵; Daniel Fletcher, MD⁵; Daren Aita, MD⁵; Pedro K Beredjiklian, MD³;
¹Vittorio Emanuele Hospital, Catania, Italy; ²The Rothman Institute, Philadelphia, PA; ³Rothman Institute, Philadelphia, PA; ⁴Rothman Institute at Thomas Jefferson University, Philadelphia, PA; ⁵Rothman Institute, Philadelphia, PA

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HS EP109

Essential Pediatric Upper Extremity Procedures for Mastery by Graduating Trainees
Kim A Bjorklund, MD, Med
Nationwide Chidlren's Hospital/Ohio State University, Columbus, OH

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HS EP110

Shoulder and Elbow Injuries During Track and Field in the National Collegiate Athletic Association: 2009-10 through 2013-2014 Academic Years
Avi Goodman, MD; Lauren V Ready, MPH; Brett Owens, MD
Alpert Medical School of Brown University, Providence, RI

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HS EP111

Diagnosing Lateral Plica Syndrome of the Elbow Via Magnetic Resonance Imaging
Matthew J Gluck, BS¹; Amanda Walsh, MD²; Kristen M. Meier, MD MS³; Todd A Rubin, MD¹; Michael R Hausman, MD¹
¹Mount Sinai Hospital, New York, NY; ²Orthopaedic Surgery, The Mount Sinai Hospital, New York, NY; ³Mount Sinai School of Medicine, New York, NY

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HS EP112

Outcomes of Shoulder Abduction after Nerve Surgery in Patients Over 50 Following Traumatic Brachial Plexus Injury
Joshua A Gillis, MD, BSc¹; Joseph S Khouri, MD, BSc¹; Michelle Faupel, RN¹; Robert J. Spinner, MD²; Allen Bishop, MD³; Alexander Y. Shin, MD⁴
¹Mayo Clinic, Rochester, MN; ²Department of Orthopaedic Surgery, Division of Hand Surgery, Mayo Clinic, Rochester, MN; ³Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN; ⁴Division of Hand Surgery, Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN

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HS EP113

A Systematic Review on the Current Evidence in the Treatment of Lichtman Stages IIIA and IIIB in Kienbock's Disease
Patrick Qi Wang, MDCM; Ruby Grewal, MD, MSc, FRCSC; Nina Suh, MD, FRCSC
Roth McFarlane Hand & Upper Limb Centre, London, ON, Canada

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HS EP114

WITHDRAWN

HS EP115

The Demographic Trends in Tendon Transfer and Tenotomy Following Passage of the Affordable Care Act: A Nationwide Study Analysis from 2005 to 2013
Andrew Yang, M.D.¹; Cameron R. Moattari, B.S.²; James C. Messina, B.S.²; Jack J. Zhou, B.S.²; Neil V. Shah, M.D., M.S.²; Charles A. Conway, B.S.²; Colin M. White, B.S. (anticipated)²; Jared M. Newman, M.D.²; Steven M. Koehler, M.D.²
¹State University of New York, Downstate Medical Center, Brooklyn, NY; ²State University of New York (SUNY), Downstate Medical Center, Brooklyn, NY

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HS EP116

Anthropometric Ratio to Accurately Predict the Injection Site of the Posterior Interosseous Nerve
Swapnil D Kachare, MD¹; Brad Vivace, BS¹; Luke Meredith, BS¹; Christina Kapsalis, BS¹; Milind D Kachare, MD²; Bradon Wilhelmi, MD¹
¹University of Louisville, Louisville, KY, ²Robert Wood Johnson Medical School, New Brunswick, NJ

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HS EP117

Evaluation of Post-Operative Outcomes in Patients following Multi-level Surgical Reconstructions with the use Avive� Soft Tissue Membrane on Nerve after Traumatic Injury of the Upper Extremity and Lower Extremity
Brendan J MacKay, MD; Joash R Suryavanshi, BA; Bradley Osemwengie, BA; Nancy E Swinford, R.T. (R)(ARRT), CCRC; Desirae McKee, MD
Texas Tech University Health Science Center, Lubbock, TX

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HS EP118

WITHDRAWN

HS EP119

Characteristics of Radiocarpal Dislocations at a Level 1 Trauma Center: a 9 Year Review
James Paul Hovis, MD; Alexandria L Case, BSE; Raymond A Pensy, MD; W Andrew Eglseder, MD; Ebrahim Paryavi, MD; Joshua M Abzug, MD
University of Maryland School of Medicine, Baltimore, MD

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HS EP120

WITHDRAWN

HS EP121

Progress Toward Establishing Regional Hand Trauma and Replantation Centers of Excellence in the United States
Shaun D Mendenhall, MD¹; Daniel J Gittings, MD²; Joshua T Mirrer, MD³; Oded Ben-Amotz, MD²; L. Scott Levin, MD⁴
¹University of Utah, Salt Lake City, UT; ²University of Pennsylvania Perelman School of Medicine, Philadelphia, PA; ³University of Pennsylvania Perelman School of Medicine, PHILADELPHIA, PA; ⁴Department of Orthopaedic Surgery, Philadelphia, PA

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HS EP122

Anatomic Study of the Endoscopic Carpal Tunnel release
Jorge I. Quintero, MD; Christina Kaufman, PhD; Elkin Galvis, MD;
Christine M. Kleinert Institute for Hand and Microsurgery, Louisville, KY

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HS EP123

Does Using a Distal Motor Latency cut-off of 4.5 ms Result in Better Outcomes after Carpal Tunnel Release than and Cut-off of 4.0 ms?
Sumail Bhogal, BA; Aaron Mull, MD; John R. Fowler, MD
UPMC, Pittsburgh, PA

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HS EP124

What's the Catch? A Systematic Review and Case Report on Pediatric Trigger Finger
Alison L Wong, MD, MSE¹; Michael J Wong, MD¹; Margaret E. Wheelock, BSc, MD²
¹Dalhousie University, Halifax, NS, Canada; ²Section of Plastic Surgery, Dalhousie University, Halifax, NS, Canada

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HS EP125

Bone Mineral Density Testing Following Distal Radius Fractures
Daniel Reinhardt, MD; Kisan Parikh, MD; E. Bruce Toby, MD; Kim Templeton, MD; Jacob Brubacher, MD
University of Kansas Medical Center, Kansas City, KS

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HS EP126

Celebrating 100 Years of the Steindler Flexorplasty: A Systematic Review of Literature, Description of Current Technique, and Outcomes
Patrick Marinello, MD; Glenn Gaston, MD; Bryan Loeffler, MD; Daniel R Lewis, MD
OrthoCarolina Hand Center, Charlotte, NC

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HS EP127

Pediatric Upper Extremity Surgery: BMI Does not Increase Complication Rate
Cory K Mayfield, BS¹; Jacob Lifton, BA¹; Ido Badash, B.A.²; Daniel J. Gould, M.D., Ph.D.²; Katherine Au, MD³
¹Keck School of Medicine of the University of Southern California, Los Angeles, CA; ²Keck School of Medicine of University of Southern California, Los Angeles, CA; ³Shriners Hospital for Children, Pasadena, CA

HS EP128

Force Transmission Across the Radiocapitellar Joint: Effects of Ulnar Shortening in a Cadaveric Model
Alexander R Graf, MD; Jason Gray, MD; Mei Wang, PhD; Steven Grindel, MD; Roger Daley, MD PhD
Medical College of Wisconsin, Milwaukee, WI

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HS EP129

Utilization of a Dermal Substitute (Hyalomatrix) in Pediatric Upper Extremity Procedures
R Natasha Freed, BS¹; Alexandria L Case, BSE²; Joshua M Abzug, MD²
¹Johns Hopkins University, Baltimore, MD; ²University of Maryland School of Medicine, Baltimore, MD

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HS EP130

Initial Evaluation by a Nonoperative Provider Does Not Delay the Surgical Care of Operative Distal Radius Fractures in a Walk-In Orthopaedic Clinic
Matthew N Fournier, MD; Joseph Cline, MD; Adam Seal, BS; Thomas W Throckmorton, MD; Benjamin M Mauck, MD; James H Calandruccio, MD
University of Tennessee - Campbell Clinic, Memphis, TN

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HS EP131

The impact of unused surgical supplies in Hand Surgery and ways to reduce environmental waste
Dalibel Bravo, MD¹; Kimberly Orozco, BS¹; Akini Moses, BS²; Nader Paksima, DO³; Eitan Melamed, MD¹
¹NYU Langone Orthopedic Hospital, New York, NY; ²Howard University, Washington, DC ³Orthopedic Surgery, NYU Hospital for Joint Diseases, New York, NY

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HS EP132

Evaluation of Version 2.0 of the PROMIS Upper Extremity Computer Adaptive Test in Non-Shoulder Upper Extremity Patients
Andrew R. Stephens, BS¹; Nikolas H Kazmers, MD MSE¹; Man Hung, PhD¹; Jerry Bounsanga, BS¹; Maren Voss, ScD¹; Andrew R Tyser, MD²
¹University of Utah, Salt Lake City, UT; ²Department of Orthopaedics, University of Utah, Salt Lake City, UT

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HS EP133

Publication Conversion Rate After AAHS Conferences : A Literature Review of the Past Ten Years
Grace C Chang, BS, BA^1,2; Thomas R Lyon, MD²; Eitan Melamed, MD³
¹AT Still University - School of Osteopathic Medicine in Arizona, Mesa, AZ; ²NYU Langone Hospital - Brooklyn, Brooklyn, NY; ³Orthopedic Surgery, NYU Hospital for Joint Diseases, New York, NY

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HS EP134

Biomechanical Comparison of Volar Locking Plates vs. Fragment-Specific Plates for AO B1 and B2 and Articular Shear Fractures of the Distal Radius
Andrew G. Park, MD; Jones, MD; Asif Ilyas, MD
Thomas Jefferson University, Philadelphia, PA

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HS EP135

Firework Injuries of the Hand: A Descriptive Analysis of Treatment and Healthcare Utilization
Ricardo Ortiz, BSc; Kyle R Eberlin, MD; Neal C Chen, MD; Sezai Ozkan, MD
Massachusetts General Hospital, Boston, MA

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HS EP136

Excision of the Flexor Carpi Radialis Tendon Following Ligament Reconstruction Tendon Interposition for Thumb Carpometacarpal Arthroplasty: Our Experience With an Under-Discussed Complication
Sebastian Orman, BS¹; Craig M Rodner, MD²
¹Georgetown University School of Medicine, Washington DC, DC; ²University of Connecticut, Farmington, CT

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HS EP137

Soft Tissue Reconstruction of Hand and Upper Extremity with Negative Pressure Wound Therapy (NPWT): a Systematic Review.
Johnny Ionut Efanov, MD; Julien Shine, MD; Laurence Paek, MD MSc; Edouard Coeugniet, MD MSc; Alain Danino, MD PhD; Ali Izadpanah, MD MSc
University of Montreal's Hospital Centre (CHUM), Montreal, QC, Canada

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HS EP138

Surgical Time Estimation for Elective Hand Surgery at a Single University Medical Center: An Area of Great Variability and Unpredictability
Devon J Ryan, MD¹; Jacques H. Hacquebord, MD²; Michael T. Milone, MD³; Louis W Catalano, MD⁴; Steven Z Glickel, MD¹; Heero Hacquebord, MBA⁵
¹New York University Langone Orthopedic Hospital, New York, NY; ²New York University School of Medicine, New York, NY; ³NYU Langone Medical Center, New York, NY; ⁴New York University Hospital for Joint Diseasses, New York, NY; ⁵APT Leadership LLC, West Cape, South Africa

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HS EP139

Man vs. Machine: Comparing Electronic to Human-administered questionnaires in Outcome Data collection
Joel A Bronstein, MD; Tara Funk, BBA; Herbert Stride, BS, MS; Weston Terrasse, BS, MS; Sameer Puri, MD; Sonya Agnew, MD
Loyola University Medical Center, Maywood, IL

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HS EP140

Risk of Prolonged Opioid Use Among Opioid-Na�ve Patients Following Common Shoulder Arthroscopy Procedures
Joseph A Gil, MD¹; Vidhya Gunaseelan, MBA, MS, MHA²; Steven F DeFroda, MD, MEng³; Chad Brummett, MD²; Asheesh Bedi, MD²; Jennifer F. Waljee, MD, MPH, MS⁴
¹Department of Orthopaedic Surgery, Alpert Medical School of Brown University, Providence, RI; ²University of Michigan, Ann Arbor, MI; ³Alpert Medical School of Brown University, Providence, RI; ⁴Section of Plastic Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI

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HS EP141

Dorsal Wrist Pain and AIN/PIN Neurectomy: Does it Improve Outcomes?
Nicole M Sgromolo, MD; San Antonio Military Medical Center, Fort Sam Houston, TX; Peter C. Rhee, DO, MS
Orthopaedic Surgery, Mayo Clinic, Rochester, MN

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HS EP142

The Clinical Utility of Maceration Dressings in the Treatment of Hand Infections: An Evaluation of Treatment Outcomes
Ajith Malige, MD¹; Vince Lands, MD²; Kristofer S. Matullo, MD²
¹St. Luke's University Hospital, Bethlehem, PA; ²St. Luke's University Hospital, Bethlehem, PA

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HS EP143

Epidemiology of Hand and Wrist Injuries in National Collegiate Athletic Association Football Players from 2009 to 2014: Incidence and Injury Patterns
Douglas W Bartels, MD¹; Mario Hevesi, MD¹; Cody C Wyles, MD¹; Jeffrey Macalena, MD²; Sanjeev Kakar, MD³; Aaron J Krych, MD¹
¹Mayo Clinic, Rochester, MN; ²University of Minnesota, Minneapolis, MN; ³Department of Orthopedics, Mayo Clinic, Rochester, MN

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HS EP144

Treatment of CMC Arthritis Using the Ivory Prosthesis: Results of 110 Implantations with a Minimum of 10 Years Follow up
Alain Tchurukdichian, MD; Yvan Macheboeuf, MD
University Hospital of Dijon, Dijon, France

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HS EP145

Developing a Tablet-based Application for Postoperative Rehabilitation of Patients with Carpal Tunnel Syndrome
Koji Fujita, MD, PhD¹; Takuro Watanabe, PhD²; Yuta Sugiura, PhD²; Akimoto Nimura, MD, PhD¹; Shiro Suzuki, MD, PhD¹; Atsushi Okawa, MD, PhD¹
¹Tokyo Medical and Dental University, Tokyo, Japan; ²Keio University, Kanagawa, Japan

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HS EP146

A Mechanical Comparison of the Peak Compressive Force Generated While Inserting Various Headless Compression Screw Designs
Asif M Ilyas, M.D.¹; Jonathan M Mahoney, BS²; Brandon S Bucklen, PhD²
¹The Rothman Institute, Philadelphia, PA; ²Globus Medical, Inc., Audubon, PA

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HS EP147

Anatomy of the Posterior Antebrachial Cutaneous Nerve, Revisited
Brian W Starr, MD; Dennis S Lee, MD; Peter J Stern, MD
University of Cincinnati, Cincinnati, OH

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HS EP148

Population Based Trends for the Treatment of Dupuytren Disease
Grace C Chang, BS, BA¹; Bryan J Marascalchi, MD²; Eitan Melamed, MD³;
¹NYU Langone Hospital - Brooklyn, Brooklyn, NY; ²Johns Hopkins Hospital, Baltimore, MD; ³Orthopedic Surgery, NYU Hospital for Joint Diseases, New York, NY

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HS EP149

Ultrasound Leads to Increased Palmaris Longus Tendon Detection but Physical Exam Sufficient for Identification of Appropriate Graft Material
Kevin Xavier Farley, BS; Albert T. Anastasio, BA; Michael Brandon Gottschalk, MD
Emory University, Atlanta, GA

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HS EP150

Impact of Missing Data on Identifying Risk Factors for Post-Operative Complications in Hand Surgery
Keith T Aziz, MD¹; Suresh K Nayar, MD¹; Dawn M. Laporte, MD¹; Aviram M Giladi, MD, MS²
¹Johns Hopkins University, Baltimore, MD; ²The Curtis National Hand Center, MedStar Union Memorial Hospital, Baltimore, MD

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HS EP151

The One-Bone Forearm in Children
Benjamin B Clippinger, MD^1,2; Benjamin Plucknette, DO¹; Scott Kozin, MD³; Dan Zlotolow, MD³
¹Shriners Hospitals for Children, Philadelphia, PA; ²Einstein Healthcare Network, Philadelphia, PA; ³Shriners Hospital for Children Philadelphia, Philadelphia, PA

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HS EP152

Endoscopic Versus Open Trigger Finger Release: The Experience of a High-Volume Multi-Center Group Utilizing a Minimally Invasive Approach
Andrew R Berry, MD¹; Khorsandi D Mark, DO²; Baher B Maximos, MD²; Randolph A Lopez, MD²
¹University of Texas Medical Branch, Galveston, TX; ²Hand Surgery Specialists of Texas, Houston, TX

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HS EP153

Long-Term Outcomes after Extensor Carpi Ulnaris Subsheath Reconstruction with Extensor Retinaculum
Svenna HWL Verhiel, MD¹; Sezai �zkan, MD¹; Neal C Chen, MD²; Jesse B Jupiter, MD¹
¹Massachusetts General Hospital / Harvard University, Boston, MA; ²Massachusetts General Hospital, Boston, MA

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HS EP154

Establishment of Normal Ranges of Upper Extremity Length, Circumference and Rate of Growth in the Pediatric Population
Tyler Edmond, BSE; Alexandra Laps, BSE; Alexandria L Case, BSE; Joshua M Abzug, MD;
University of Maryland School of Medicine, Baltimore, MD

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HS EP155

Clinic-Base Wide Awake Local Anesthesia No Tourniquet Hand Surgery at a Single Private Practice
David Person, MD¹; Michael Reynolds, MD²; Kunj K Desai, MD²; Ramesh C. Srinivasan, MD³
¹Hand Center of San Antonio, San Antonio, TX; ²The Hand Center of San Antonio, San Antonio, TX; ³Hand Surgery, The Hand Center of San Antonio, San Antonio, TX

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HS EP156

Mid-term results of Scapho-lunate ligament reconstruction with a modified SLAM technique
Guenter K Germann, MD, PhD
ETHIANUM, Heidelberg, Germany

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HS EP157

Variation Amongst Orthopedic Surgeons When Treating Fifth Metacarpal Neck Fractures in the Pediatric Population
Thomas Chang, BS¹; Alexandria L Case, BSE¹; Karan Dua, M.D.²; Nathan O'Hara, MPH¹; Joshua M Abzug, MD¹
¹University of Maryland School of Medicine, Baltimore, MD; ²State University of New York (SUNY), Downstate Medical Center, Brooklyn, NY

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HS EP158

The Demographic Trends in Carpal Tunnel Release Following Passage of the Affordable Care Act: A Nationwide Study Analysis from 2005 to 2013
Neil V. Shah, MD, MS¹; Jack J. Zhou, BS¹; Cameron R. Moattari, BS¹; Vaibhav Shah, BS²; Priyanka Parmar, BS¹; Andrew Yang, MD³; James C. Messina, BS¹; Jared M. Newman, MD¹; Daniel A. Caligiuri, MD⁴; Steven M. Koehler, MD¹
¹State University of New York (SUNY); Downstate Medical Center, Brooklyn, NY; ²Touro College of Osteopathic Medicine, New York, NY; ³State University of New York, Downstate Medical Center, Brooklyn, NY; ⁴Kings County Hospital Center, Brooklyn, NY

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HS EP159

Cost Analysis of Treating Pediatric Supracondylar Humerus Fractures in Community Hospitals Compared to a Tertiary Care Hospital
Mark Shasti, MD¹; Alexandria L Case, BSE¹; Tuo P Li, MD, PhD^1,2; Arun Hariharan, MD, MS¹; Julio Jaurequi, MD¹; Joshua M Abzug, MD¹
¹University of Maryland School of Medicine, Baltimore, MD; ²Medical Scientist Training Program, University of Maryland, Baltimore, MD

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HS EP160

Clinical Outcomes of Combined Surgical Treatment of Medial Epicondylitis and Cubital Tunnel Syndrome
Megan Lynn Mooney, MD¹; Kyle Andrews, MD¹; Andrea Rowland, BS¹; Margaret Jain, MD²; Abdulazim Mustapha, MD¹; Martin Skie, MD³
¹The University of Toledo Medical Center, Toledo, OH; ²Salmon Medical Center, Sliverdale, WA; ³Department of Orthopedic Surgery, The University of Toledo Medical Center, Toledo, OH

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HS EP161

Current Trends in the Management of Gun Shot Wounds About the Elbow
Daniel C Sun, MD; Razvan Nicolescu, MD; Scott A Mitchell, MD
Baylor College of Medicine, Houston, TX

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HS EP162

Patient Outcomes and Costs after Isolated Flexor Tendon Repairs of the Hand
Gopal R Lalchandani, MD; Alan Zhang, MD; Igor Immerman, MD
University of California, San Francisco, San Francisco, CA

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HS EP163

Is there equal access to psychiatry referrals amongst workers in hand surgery?
Dalibel Bravo, MD¹; Ashley Goodwin, BS²; Makenzie Morrissey, BS²; Nader Paksima, DO³
¹NYU Langone Orthopedic Hospital, New York, NY; ²Jamaica Hospital Medical Center, Richmond Hill, NY; ³Orthopedic Surgery, NYU Hospital for Joint Diseases, New York, NY

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HS EP164

Current Trends in Use of Epinephrine in Hand Surgery
Sumail Bhogal, BA¹; Aaron Mull, MD¹; Donald Lalonde, MD²;; John R. Fowler, MD¹; Mark E. Baratz, MD¹
¹University of Pittsburgh School of Medicine, Pittsburgh, PA; ²Dalhousie University, Saint John, NB, Canada

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HS EP165

Ultrasound Guided Triquetrohamate Joint Injections: a Cadaveric Validation Study
Ryan Woods, MD; Sanjeev Kakar, MD; Jacob L Sellon, MD; Jay Smith, MD
Mayo Clinic, Rochester, MN

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HS EP166

Longterm outcome after Ulner Tunnel Release.
Ritsaart F Westenberg, MD¹; Neal C Chen, MD¹; Daphne van Hooven, BSc²
¹Massachusetts General Hospital, Boston, MA; ²Massachussets General Hospital, Boston, MA

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HS EP167

FESUM network: An efficient national network for hand trauma
Isabelle Mireille Auquit-Auckbur, Pr¹; Emmanuel H Masmejean, Pr²; Adil A Trabelsi, MD, PhD³; Pascal P Jehanno, MD⁴; Fabrice Claude Rabarin, MD⁵
¹Rouen University Hospital, ROUEN, France; ²George Pompidou European Hospital, Paris, France; ³Fontvert clinic, SORGUES, France; ⁴Robert Debre Pediatric University Hospital, Paris, France; ⁵Hand center, TRELAZE, France

HS EP168

WITHDRAWN

HS EP169

Pyrocarbon wrist interposition with Amandys implant: 10-years experience.
Philippe Bellemere, MD
Institut de la Main Nantes Atlantique, Nantes- Saint Herblain, France

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HS EP170

Learning of supermicrosurgical vascular anastomosis: MicroChirSim� procedural simulator versus Anastomosis Training Kit� procedural simulator
Chloe Galmiche, 2 cycle; Philippe A Liverneaux, MD, PhD
Strasbourg University, Illkirch, France

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HS EP171

Applying a Dynamic External Fixator to Improve Functional Prognosis in Chondroma-Related Pathologic Fractures of the Base of the Second Phalanx
Xavier Gueffier, MD
Clinique Saint Vincent de Paul, Bourgoin Jallieu, France

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HS EP172

The Minimally Invasive Flexor Carpi Radialis Approach: a New Perspective for Distal Radius Fractures
Philippe A Liverneaux, MD, PhD
Strasbourg University, Illkirch, France

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HS EP173

Study of 151 cases of Hand surgery in our Office, outside the operative theatre, and outside the hospital.
Teboul Aaron Fr�d�ric, MD, MS
Institute for Nerve and Brachial Plexus Surgery, Paris, France

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HS EP174

Complex Regional Pain Syndrome: How close are we to understand it?
Andre Gay, MD, PhD; Philippe Samson, MD; Aurelie Iniesta, MD; Benoit Poeuf, MD; Regis Legre, MD, PhD
Institut de la Main et du Membre Sup�rieur, Marseille, France

HS EP175

WITHDRAWN

HS EP176

Secondary Bacterial Paronychia after Herpetic Whitlow
Woosik Pae, MD
Gachon University, Incheon, Korea, Republic of (South)

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HS EP177

Synpolydactyly - A Rare Case
Shitiz Gupta, MD; Jitendra Mehta, MD
NKP Salve Institute of Medical Sciences and Research Centre, Nagpur, India

HS EP178

Implications of Positive Urine Toxicology Screening in the Trauma Activated Population
Jacob Duncan, D.O.; Eric Huish, D.O.; John Coury, DO; Kruten M Patel, DO; Steven Zourabian, DO; Ehsan Tabaraee, MD; Marc A. Trzeciak, DO
Valley Orthopedic Surgery Residency, Modesto, CA

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HS EP179

Kilimanjaro in Tanzania Mission Trip
Maria Solange Ferraguti, MD
Hospital de Clinicas Universidad de Buen, Capital Federal, Argentina

HS EP180

Komfo Anokye Teaching Hospital Mission Trip, Kumasi, Ghana
Katherine K. Godwin, MS, OTR/L, CHT, CLT
Healthy Hands Hawaii, LLC., Mililani, HI

HS EP181

Hospital of Kigali, Rwanda Mission Trip
Clayton E. Nelson, MD
Philadelphia Hand to Shoulder Center, Philadelphia, PA

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HS EP183

2018 HSE Kumasi Hand Therapy Project
Catherine M. Sullivan, BScPT
Trillium Health Partners, Tortono, Canada

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