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Articles 1 - 30 of 727
Full-Text Articles in Orthopedics
Diversity Among Academic Orthopaedic Surgery Sports Medicine Faculty Across Us Residency Programs, Terence L. Thomas, Alexander Zavitsanos, Claude Regis, John Czarnicki, Harrison S. Fellheimer, Gabriel I. Onor, William Justice, Jalen Broome, Damon V. Briggs, Edward S. Chang, Meghan Bishop, Christopher C. Dodson
Diversity Among Academic Orthopaedic Surgery Sports Medicine Faculty Across Us Residency Programs, Terence L. Thomas, Alexander Zavitsanos, Claude Regis, John Czarnicki, Harrison S. Fellheimer, Gabriel I. Onor, William Justice, Jalen Broome, Damon V. Briggs, Edward S. Chang, Meghan Bishop, Christopher C. Dodson
Rothman Institute Papers
BACKGROUND: Despite growing attention to workforce diversity in orthopaedic surgery, limited data exist describing the demographic composition of academic sports medicine faculty. This study examines the diversity of sports medicine fellowship-trained orthopaedic surgery faculty across US orthopaedic surgery residency training programs.
METHODS: A cross-sectional analysis of all ACGME-accredited orthopaedic surgery sports medicine faculty was conducted. Faculty data included sex, race, level of professorship, residency attended, year of residency graduation, and h-index. Underrepresented in Orthopaedics (URiO) was defined as non-White and non-Asian by race and all women. Descriptive statistics were performed.
RESULTS: A total of 812 sports medicine-fellowship trained faculty were …
Postoperative Complications In Patients With Sickle Cell Disease After Total Shoulder Arthroplasty, Katie Zehner, Gwyneth C. Maloy, John Slevin, Wesley Day, Mitchell K. Ng, Xuan Luo, Jonathan N. Grauer, Arya G. Varthi
Postoperative Complications In Patients With Sickle Cell Disease After Total Shoulder Arthroplasty, Katie Zehner, Gwyneth C. Maloy, John Slevin, Wesley Day, Mitchell K. Ng, Xuan Luo, Jonathan N. Grauer, Arya G. Varthi
Rothman Institute Papers
BACKGROUND: Sickle cell disease (SCD) encompasses a spectrum of genetic hematologic disorders characterized by erythrocyte sickling. Patients may experience musculoskeletal manifestations, such as osteonecrosis, which may warrant consideration for total shoulder arthroplasty (TSA). While prior literature suggests patients with SCD more frequently suffer complications after orthopaedic procedures, this is not well characterized for TSA.
METHODS: Adult TSA patients (older than 18 years) were identified in the 2010 to 2023 PearlDiver M170 database. Patients with SCD were matched 1:4 to patients without SCD based on age, sex, and Elixhauser Comorbidity Index (ECI). Ninety-day postoperative complications, emergency department (ED) visits, and readmissions …
Timing Of Isotretinoin Exposure And Early Postoperative Complications After Anterior Cruciate Ligament Reconstruction, Areeb Ahmad, Ronald J. Shamus, Kassem Ghayyad, Daryl C. Osbahr, Adam J. Money, Michael G. Ciccotti, George J. Richard
Timing Of Isotretinoin Exposure And Early Postoperative Complications After Anterior Cruciate Ligament Reconstruction, Areeb Ahmad, Ronald J. Shamus, Kassem Ghayyad, Daryl C. Osbahr, Adam J. Money, Michael G. Ciccotti, George J. Richard
Rothman Institute Papers
INTRODUCTION: Isotretinoin (ITN) is widely prescribed for severe acne in adolescents and young adults, a population where anterior cruciate ligament reconstruction (ACLR) is commonly performed. Long-standing concerns about impaired wound healing have prompted many surgeons to delay procedures, despite limited orthopaedic-specific evidence. This retrospective case series evaluates early postoperative clinical complications in patients with documented ITN exposure undergoing ACLR.
METHODS: We retrospectively reviewed primary ACLR cases from 2015 to 2025 at a multisite orthopaedic practice with documented ITN exposure within 12 months of surgery and at least 3 months of follow-up. ITN exposure was categorized as perioperative (≤10 days), recent …
Improved Foraminal Expansion And Pain Scores Following Placement Of Novel Expandable Interlaminar Stabilization Device For Lumbar Spinal Stenosis, Robert P. Norton, Ian Koch, Kendra Primavera, Roy Y. Miloh, Alex R. Vaccaro, Mitchell K. Ng
Improved Foraminal Expansion And Pain Scores Following Placement Of Novel Expandable Interlaminar Stabilization Device For Lumbar Spinal Stenosis, Robert P. Norton, Ian Koch, Kendra Primavera, Roy Y. Miloh, Alex R. Vaccaro, Mitchell K. Ng
Department of Orthopaedic Surgery Faculty Papers
STUDY DESIGN: Retrospective cohort study.
OBJECTIVE: To evaluate radiographic durability and clinical outcomes following placement of a novel expandable interlaminar stabilization device for single-level lumbar spinal stenosis. Specifically, we aimed to: 1) quantify immediate postoperative posterior column distraction; 2) determine whether foraminal expansion is improved postoperatively without radiographic subsidence; and (3) assess potential improvements in patient-reported pain/clinical outcomes.
METHODS: A retrospective review was performed of adult patients undergoing single-level decompression supplemented by an interlaminar device for symptomatic lumbar spinal stenosis by a single surgeon from 2024 to 2025. Radiographic parameters included anterior, middle, and posterior disc height, foraminal height, and …
Stemless Arthroplasty For Avascular Necrosis Of The Humerus: Implant Survival And Outcomes, Alyssa R. Henriquez, Damon V. Briggs, Eoghan T. Hurley, Samuel Lorentz, Christopher S. Klifto, Michael A. Moverman, Oke Anakwenze
Stemless Arthroplasty For Avascular Necrosis Of The Humerus: Implant Survival And Outcomes, Alyssa R. Henriquez, Damon V. Briggs, Eoghan T. Hurley, Samuel Lorentz, Christopher S. Klifto, Michael A. Moverman, Oke Anakwenze
Department of Orthopaedic Surgery Faculty Papers
BACKGROUND: Avascular necrosis (AVN) of the humeral head often affects younger patients and may lead to progressive pain and functional deficits. While stemmed hemiarthroplasty and total shoulder arthroplasty (TSA) are established treatments for advanced-stage AVN, stemless arthroplasty offers potential advantages including bone preservation and facilitation of future revision. However, the impact of bone necrosis on stemless humerus fixation is yet to be elucidated. Therefore, the purpose of this study was to evaluate the outcomes of stemless hemiarthroplasty and TSA in treating humeral head AVN and, further, to determine if stemless humeral fixation is appropriate in this population.
METHODS: This retrospective …
Predictive Factors For Humeral And Ulnar Stem Loosening After Total Elbow Arthroplasty: A Retrospective Cohort Study, Akash Singh, James Satalich, Miguel Fiandeiro, Harrison S. Fellheimer, Matthew Ramsey, Surena Namdari
Predictive Factors For Humeral And Ulnar Stem Loosening After Total Elbow Arthroplasty: A Retrospective Cohort Study, Akash Singh, James Satalich, Miguel Fiandeiro, Harrison S. Fellheimer, Matthew Ramsey, Surena Namdari
Rothman Institute Conference Posters
BACKGROUND: There has been a significant increase in the use of total elbow arthroplasty (TEA) in advanced osteoarthritis, post-traumatic arthritis, and complex distal humerus fractures. The purpose of this study is to determine the incidence of total elbow loosening and association with patient demographics, implant specifications, and cement mantle characteristics.
METHODS: A retrospective cohort study was conducted of patients who underwent primary TEA between 2013 and 2022 at a single institution. Revisions and conversions from prior open reduction and internal fixation were excluded. Pre-operative distal humeral cortical thickness and bone quality were assessed. Variables included anterior humeral flange contact with …
In Reply To The Letter To The Editor Regarding "The Effect Of Glp-1 Receptor Agonists On Reoperation Following Anterior Cervical Discectomy And Fusion", Nicholas C. Bank, Daniel Whittingslow, Sam Duggan, Joshua L. Morningstar, Douglas S. Weinberg
In Reply To The Letter To The Editor Regarding "The Effect Of Glp-1 Receptor Agonists On Reoperation Following Anterior Cervical Discectomy And Fusion", Nicholas C. Bank, Daniel Whittingslow, Sam Duggan, Joshua L. Morningstar, Douglas S. Weinberg
Student Papers, Posters & Projects
No abstract available
The Biological Response Of Human Np Cells To Soluble Collagen Vi, Jonathan Dalton, Srikanth N. Divi, Yasmine Eichbaum, Panya Luksanapruksa, Mitchell K. Ng, Rachel Huang, Alan S. Hilibrand, Alex R. Vaccaro, Dessislava Z. Markova, Christopher K. Kepler
The Biological Response Of Human Np Cells To Soluble Collagen Vi, Jonathan Dalton, Srikanth N. Divi, Yasmine Eichbaum, Panya Luksanapruksa, Mitchell K. Ng, Rachel Huang, Alan S. Hilibrand, Alex R. Vaccaro, Dessislava Z. Markova, Christopher K. Kepler
Department of Orthopaedic Surgery Faculty Papers
Extracellular matrix (ECM) dysregulation plays a significant role in the development of intervertebral disc disease (IVDD). The ECM around the chondrocytes in the nucleus pulposus (NP) is unique in that it contains ColVI. While linked to chondrocyte proliferation in cartilage, ColVI's specific role in IVD degeneration is less clear. Our aim was to determine the expression of ColVI in NP cells from degenerative IVDs, along with the effects of soluble ColVI on NP cells. Thus, we compared the expression levels of ColVI in human degenerated IVD samples, along with the effect of soluble ColVI on primary human NP cells. A …
Depression And Psychotic Disorders Elevate Inpatient Burden After Posterior Cervical Decompression And Fusion: Prioritizing Screening And Targeted Discharge Planning, Leonidas E. Mastrokostas, Paul G. Mastrokostas, Daniel Yusupov, Abigail Razi, Aaron B. Lavi, Luke B. Schwartz, Sean Inzerillo, Mohamed Said, Alexander Kucherina, Pemla Jagtiani, Arie Monas, John K. Houten, Christopher K Kepler, Jad Bou Bou Monsef, Afshin E. Razi, Mitchell K. Ng
Depression And Psychotic Disorders Elevate Inpatient Burden After Posterior Cervical Decompression And Fusion: Prioritizing Screening And Targeted Discharge Planning, Leonidas E. Mastrokostas, Paul G. Mastrokostas, Daniel Yusupov, Abigail Razi, Aaron B. Lavi, Luke B. Schwartz, Sean Inzerillo, Mohamed Said, Alexander Kucherina, Pemla Jagtiani, Arie Monas, John K. Houten, Christopher K Kepler, Jad Bou Bou Monsef, Afshin E. Razi, Mitchell K. Ng
Rothman Institute Papers
CONTEXT: Psychiatric comorbidity has been associated with worse perioperative outcomes and greater healthcare utilization after spine surgery.
AIMS: This study compared complications and healthcare utilization among posterior cervical decompression and fusion (PCDF) patients with depression, psychotic disorders, or no mental-health diagnosis.
SETTINGS AND DESIGN: Retrospective cohort analysis of the National Inpatient Sample from 2016 to 2022.
MATERIALS AND METHODS: The database was queried for elective adult PCDF encounters. Mental-health exposures were defined using Elixhauser indicators for depression and psychoses. Outcomes included medical complications, non-routine discharge, inpatient mortality, length of stay (LOS), and costs.
STATISTICAL ANALYSIS USED: Chi-square and multivariate logistic …
Higher Mortality And Distinct Complications After Anterior Cervical Discectomy And Fusion In Dialysis Patients, Despite Improvements Over Prior Decade: A National Inpatient Study, Mitchell K. Ng, Leonidas E. Mastrokostas, Paul G. Mastrokostas, William A. Green, Joshua Mathew, Gregorio Baek, Yasmine Eichbaum, Yulia Lee, Morgan Hitchner, Jonathan Dalton, Adam Fano, Alec Giakas, Rajendra Singh, Brendan Reitman, Afshin E. Razi, Daniel R. Fassett, Alan S. Hilibrand, Alex R. Vaccaro, Christopher K. Kepler, Gregory D. Schroeder, Andrew P. Alvarez
Higher Mortality And Distinct Complications After Anterior Cervical Discectomy And Fusion In Dialysis Patients, Despite Improvements Over Prior Decade: A National Inpatient Study, Mitchell K. Ng, Leonidas E. Mastrokostas, Paul G. Mastrokostas, William A. Green, Joshua Mathew, Gregorio Baek, Yasmine Eichbaum, Yulia Lee, Morgan Hitchner, Jonathan Dalton, Adam Fano, Alec Giakas, Rajendra Singh, Brendan Reitman, Afshin E. Razi, Daniel R. Fassett, Alan S. Hilibrand, Alex R. Vaccaro, Christopher K. Kepler, Gregory D. Schroeder, Andrew P. Alvarez
Rothman Institute Papers
Introduction: Dialysis patients undergoing anterior cervical discectomy and fusion (ACDF) face elevated perioperative risk due to complex comorbidities. This study aimed to (1) identify associations between dialysis status and perioperative complications after ACDF, (2) quantify differences in length of stay (LOS), hospitalization costs, and discharge disposition, and (3) provide a contemporary national benchmark for outcomes in this high-risk population. Materials and Methods: The 2016–2022 National Inpatient Sample was queried for adult elective ACDF cases. Dialysis dependence was identified through International Classification of Diseases-10 codes for end-stage renal disease with hemodialysis or peritoneal dialysis. Demographics, comorbidities, complications, LOS, costs, and discharge …
Intravenous Versus Oral Tranexamic Acid In Shoulder Arthroplasty, Tarishi Parmar, Akin Adio, Mohammad Daher, Adam Khan, John Horneff, Joseph A. Abboud
Intravenous Versus Oral Tranexamic Acid In Shoulder Arthroplasty, Tarishi Parmar, Akin Adio, Mohammad Daher, Adam Khan, John Horneff, Joseph A. Abboud
Rothman Institute Papers
PURPOSE: Tranexamic acid (TXA) is used in shoulder arthroplasty to reduce blood loss. While intravenous (IV) TXA is standard, oral TXA offers advantages in cost and administration. This study compares 90-day complications and postoperative laboratory values between IV and oral TXA in total shoulder arthroplasty (TSA).
METHODS: A retrospective cohort study using TriNetX identified adults undergoing primary TSA (2005-2025) receiving TXA on the day of surgery, stratified by route (IV vs. oral). One-to-one propensity score matching was performed. Ninety-day outcomes included transfusion, thromboembolic events, cardiac and renal complications, neurologic events, infection, wound dehiscence, readmissions, emergency department visits, opioid utilization, and …
Full Issue: Volume 4, Issue 1 - 2026
Full Issue: Volume 4, Issue 1 - 2026
Bone Bulletin
i - Editors’ Note by Elijah Hoffman and Liam Gibbons
ii - Foreword by Dr. Alan Hilibrand
7 - Clinical Uncertainty in Digital Monitoring After Shoulder Arthroplasty by Abhi Pandey
10 - The Changing Value of Joint Arthroplasty Under the RVU System by Kiley Hamou
13 - SCALPEL TO ROBOT TO ALGORITHM: Robotics, Artificial Intelligence, and the Evolution of Spine Surgery by Mateja Stefanovic
18 - Suture-Free Nerve Repair in Upper-Extremity Surgery by Adam Gaughan
20 - The Impact of Wide-Awake Local Anesthesia No Tourniquet Surgery on Distal Radius Fracture Plating by Michael Carey
23 - Unicompartmental Versus Total Knee …
Biologic Adjuncts In Hand Surgery: Current Evidence, Limitations, And Clinical Implications, Joseph Kelly
Biologic Adjuncts In Hand Surgery: Current Evidence, Limitations, And Clinical Implications, Joseph Kelly
Bone Bulletin
Introduction Biologic therapies such as platelet-rich plasma (PRP) and mesenchymal stem cell (MSC) based treatments, have gained substantial attention across orthopaedics as agents that may enhance tissue healing and modulate inflammation.1,4 Their use has expanded in the management of degenerative joint disease, tendinopathies, and fracture nonunion across multiple subspecialties within the field.1,3,6 Despite the developing research base, prior hand-focused reviews have noted that orthobiologics in hand surgery remains an underdeveloped area, leaving limited guidance available to inform clinical decision making.1-2
Optimizing Total Knee Arthroplasty In Young Patients: Strategies For Enhancing Durability And Function, Bridger Bell
Optimizing Total Knee Arthroplasty In Young Patients: Strategies For Enhancing Durability And Function, Bridger Bell
Bone Bulletin
Introduction
The subspecialty of orthopaedics focuses on the prevention, diagnosis, and treatment of diseases and injuries impacting the musculoskeletal system.1 Within orthopaedics, surgery for arthritis and related conditions make up half of those performed.2 Of the surgical interventions for arthritis, total knee arthroplasty (TKA) is one of the most frequent, with over 700,000 performed per year in the United States and an expectation that nearly one million will be performed by 2030.3 Interestingly, since the 1980s, the prevalence of surgery in younger patients has continually increased.4 This has been accompanied by a declining average age of primary TKA …
Hazards For The Female Athlete: Disparities In Acl Injury Risk And The Evolving Research Base, Abby Skiena
Hazards For The Female Athlete: Disparities In Acl Injury Risk And The Evolving Research Base, Abby Skiena
Bone Bulletin
Introduction
Sex plays a significant role in sports medicine risk factors, but historically, there has been a lack of research involving female participants and investigating physiologic factors unique to female athletes.1–4 Male athletes face a 2.26 times higher risk of hip and groin injuries, a 2.4 times higher risk of hamstring injuries, and a 1.8-2.8 times higher risk of acute fractures, especially in competitive situations.2 Alternatively, female athletes experience a 2-8 times higher rate of anterior cruciate ligament (ACL) injuries, a 3.4 times higher risk of bone stress injuries, a 1.25 times higher rate of foot and ankle …
Outcomes In Robotic Knee Surgery, Tyler West
Outcomes In Robotic Knee Surgery, Tyler West
Bone Bulletin
Introduction
Total knee arthroplasty (TKA) is one of the most common orthopedic surgeries worldwide and is the mainstay for treating severe knee arthritis. In the United States, surgeons perform over 700,000 TKAs each year, and that number is expected to climb as osteoarthritis becomes more common in an aging population.1,2 Roughly, two TKAs are completed for every one total hip arthroplasty (THA) and yet patient satisfaction after TKA has always lagged behind the THA.3 Hip replacements routinely see satisfaction rates above 90 percent.2,3 For knees, however, satisfaction rates historically have fallen between 80 and 89 percent.4 …
Conceptual Frameworks, Evolving Technology, And Common Misconceptions: How Orthopedic Hand Surgeons Choose Fracture Fixation Technique, Sudesh Jaisi
Bone Bulletin
Fracture fixation is often taught as a binary decision between operative and nonoperative management, which fails to reflect the complexity of real-world clinical decision-making. This article analyzes fracture fixation through a conceptual, fracture personality-based framework incorporating biomechanics, fracture characteristics, patient-specific factors, and evolving implant technology. Clinical decision-making is best understood as a spectrum of interventions, where multiple fixation strategies may be technically appropriate but differ in invasiveness, stability, complication risk, and functional recovery. Across representative fracture types, including distal radius and olecranon injuries, management is driven by fracture stability, anticipated behavior under physiologic load, and patient functional demands rather than …
Unicompartmental Versus Total Knee Arthroplasty In Osteoarthritis: Indications, Outcomes, And Value-Based Care, Spencer Uggla
Unicompartmental Versus Total Knee Arthroplasty In Osteoarthritis: Indications, Outcomes, And Value-Based Care, Spencer Uggla
Bone Bulletin
Introduction
Knee osteoarthritis (OA) is a highly prevalent and disabling condition, affecting an estimated 654 million people worldwide in 2023. It is the most common diagnosis among patients over 45 years of age who present with activity-related knee pain.1 When nonoperative management fails, surgical intervention is frequently required to relieve pain and restore function. Traditionally, total knee arthroplasty (TKA) has been considered the gold standard surgical treatment for advanced OA, with approximately 700,000 procedures performed annually and projections exceeding 1 million by 2030.2
The Impact Of Wide-Awake Local Anesthesia No Tourniquet Surgery On Distal Radius Fracture Plating, Michael Carey
The Impact Of Wide-Awake Local Anesthesia No Tourniquet Surgery On Distal Radius Fracture Plating, Michael Carey
Bone Bulletin
Introduction
The surgical technique known as wideawake local anesthesia no tourniquet (WALANT) has been widely used in soft tissue hand procedures since 2005.1 A local surgical field block using lidocaine with epinephrine provides local anesthesia and hemostasis via alpha-1 adrenergic agonism without the need for general anesthesia with a tourniquet. In addition to reducing costs related to general anesthesia (GA), WALANT procedures are suitable for American Society of Anesthesiologists Physical Status Classification 4 (ASA 4) high-risk patients, specifically by eliminating anesthesia risks such as nausea, aspiration, pneumonia, and thromboembolism, all while maintaining or improving clinical outcomes compared with the current …
Suture-Free Nerve Repair In Upper-Extremity Surgery, Adam Gaughan
Suture-Free Nerve Repair In Upper-Extremity Surgery, Adam Gaughan
Bone Bulletin
Introduction
Peripheral nerves have a limited capacity to regenerate.1 Treating peripheral nerve injuries and the ensuing recovery of sensory and/or motor function are challenging for surgeons due to a number of variables that impact nerve recovery; including, the mechanism of nerve transection, the level or distance of injury relative to the target organ, patient age and comorbidities, and the repair technique employed. Most factors are not modifiable, but repair techniques are modifiable and can have a meaningful impact on outcomes. Nerve repair opt ions inc lude di r e ct end- to- end r epai r (neurorrhaphy), conduit-assisted repair, …
Scalpel To Robot To Algorithm: Robotics, Artificial Intelligence, And The Evolution Of Spine Surgery, Mateja Stefanovic
Scalpel To Robot To Algorithm: Robotics, Artificial Intelligence, And The Evolution Of Spine Surgery, Mateja Stefanovic
Bone Bulletin
Introduction
The past five decades in spine surgery have seen innovations in pedicle screw fixation, image-guided navigation, and first-generation robotics; each change was confronted with skepticism for uprooting existing paradigms until pushback inevitably yielded progress. Artificial intelligence (AI) and machine learning (ML) feel different in kind. Beyond better instrumentation, they represent entirely new frameworks for processing clinical information at unprecedented scale and speed. A neural network trained on thousands of preoperative records can learn to detect interactions among imaging findings, laboratory indices, functional variables, and comorbidity burden that conventional statistical models are structurally unable to identify.¹˒² Simultaneously, robotic platforms outfitted …
The Changing Value Of Joint Arthroplasty Under The Rvu System, Kiley Hamou
The Changing Value Of Joint Arthroplasty Under The Rvu System, Kiley Hamou
Bone Bulletin
Background and Introduction of Total Knee Arthroplasty
Few procedures in modern medicine illustrate the value of surgical advancement more clearly than total hip and total knee arthroplasty. Over the past several decades, advances in surgical technique, pre-operative management, and postoperative rehabilitation have transformed joint replacement into one of the most successful procedures in medicine. Patient satisfaction rates routinely exceed 90% and millions of individuals regain mobility, independence and quality of life each year through these operations.1 However, despite this clinical success and societal value, physician reimbursement for joint replacement surgery and many other successful orthopedic procedures has steadily declined. …
Clinical Uncertainty In Digital Monitoring After Shoulder Arthroplasty, Abhimaneu Pandey
Clinical Uncertainty In Digital Monitoring After Shoulder Arthroplasty, Abhimaneu Pandey
Bone Bulletin
Introduction
Wearable sensor technology and smartphone based care platforms have been identified as promising technologies for postoperative care after joint arthroplasties.1,2 In fact, in lower extremity arthroplasty, these technologies have already demonstrated their effectiveness in a multitude of randomized trials.1,2 One recent multicenter RCT with 401 patients undergoing primary total knee arthroplasty (TKA) showed that self-directed rehabilitation using a smartwatch and mobile application (mymobility with Apple Watch, Zimmer Biomet) achieved comparable range of motion and patient-reported outcomes measures (PROMs) to standard post-operative rehab without increasing adverse events.1 Related evidence also indicates that “episode of care” smartphone applications …
Foreword, Alan S. Hilibrand, Md, Mba
Foreword, Alan S. Hilibrand, Md, Mba
Bone Bulletin
As the Director of Undergraduate medical education for the Department of Orthopedic Surgery at the Sidney Kimmel Medical College, I am happy to oversee the fourth annual issue of the Bone Bulletin. Through the activities of the DePalma Orthopaedic Society, medical students at SKMC have an excellent venue to learn about orthopaedic surgery and to receive support for their application to the specialty. The Bone Bulletin has provided a great opportunity for our orthopaedic surgery faculty members at Rothman Orthopaedics to mentor younger students interested in the field of orthopedic surgery. This is one of the many initiatives the …
Editors' Note, Elijah Hoffman, Liam Gibbons
Editors' Note, Elijah Hoffman, Liam Gibbons
Bone Bulletin
It is our pleasure to present the fourth edition of the Bone Bulletin, DePalma Orthopaedic Society’s student-run journal for Sidney Kimmel Medical College (SKMC) students. The journal provides a unique opportunity for medical students to be involved with scholarly work in orthopaedics, often representing their first experience with orthopedic scholarship and academic writing. Through the journal, students gain valuable experience in orthopedic research and scientific writing with close mentorship from the renowned physicians of Rothman Orthopaedics.
Each year, the journal has grown in scope and impact, addressing new topics in orthopaedics. We are thrilled to introduce our new contributors …
Clinical Outcomes After Ulnar Collateral Ligament Reconstruction With Palmaris Longus Versus Gracilis Autograft In Baseball Players: A Cohort Analysis, Michael C. Ciccotti, Brooks Martino, Frank Cautela, Nathaniel Tchangou, Daniel Kwak, Eric Didomenico, Harrison S. Fellheimer, Christopher C. Dodson, Steven B. Cohen, Michael G. Ciccotti
Clinical Outcomes After Ulnar Collateral Ligament Reconstruction With Palmaris Longus Versus Gracilis Autograft In Baseball Players: A Cohort Analysis, Michael C. Ciccotti, Brooks Martino, Frank Cautela, Nathaniel Tchangou, Daniel Kwak, Eric Didomenico, Harrison S. Fellheimer, Christopher C. Dodson, Steven B. Cohen, Michael G. Ciccotti
Rothman Institute Papers
BACKGROUND: Ulnar collateral ligament (UCL) reconstruction (UCLR) is a common procedure for overhead athletes, particularly baseball players sustaining partial or full UCL tears. Palmaris longus (PL) and gracilis (GR) autografts are the most frequently used graft sources, yet limited data compare clinical outcomes in baseball athletes.
PURPOSE: To compare patient-reported outcomes after UCLR with PL versus GR autografts in baseball players.
STUDY DESIGN: Cohort study; Level of evidence, 3.
METHODS: Patients who underwent isolated UCLR with either PL or GR autograft and a minimum of 2 years of follow-up were identified. All reconstructions were performed using the Modified Jobe or …
Tranexamic Acid In High-Risk Shoulder Arthroplasty Patients: Safety Across Thromboembolic, Cardiac, Renal, And Neurologic Risk Profiles, Tarishi Parmar, Akin Adio, Asim Handy, Mohammad Daher, Alec Kellish, Adam Khan, Joseph A. Abboud
Tranexamic Acid In High-Risk Shoulder Arthroplasty Patients: Safety Across Thromboembolic, Cardiac, Renal, And Neurologic Risk Profiles, Tarishi Parmar, Akin Adio, Asim Handy, Mohammad Daher, Alec Kellish, Adam Khan, Joseph A. Abboud
Rothman Institute Papers
INTRODUCTION: Tranexamic acid (TXA) effectively reduces blood loss and transfusion requirements in shoulder arthroplasty. However, concerns regarding thromboembolic, neurologic, cardiac, and renal complications have limited its use in medically high-risk patients. This study evaluated temporal trends and the safety of TXA in high-risk patients undergoing total shoulder arthroplasty (TSA).
METHODS: A retrospective cohort study was conducted using TriNetX, identifying patients who underwent shoulder arthroplasty (2012-2025). Patients were stratified by preexisting high-risk conditions, including prior thromboembolism, renal failure, atrial fibrillation, seizure disorders, and visual disturbances. Within each subgroup, patients receiving TXA were propensity score-matched to those who did not. Perioperative TXA …
Transforaminal Endoscopic Lumbar Decompression: Defining Its Scope And Limitations, Kai-Uwe Lewandrowski, Álvaro Dowling, Jun Ho Lee, Benedikt W Burkhardt, Óscar L. Alves, Avelino Parajón, Jorge Felippe Ramirez, Nicola Montemurro, Alex R. Vaccaro, Morgan P. Lorio
Transforaminal Endoscopic Lumbar Decompression: Defining Its Scope And Limitations, Kai-Uwe Lewandrowski, Álvaro Dowling, Jun Ho Lee, Benedikt W Burkhardt, Óscar L. Alves, Avelino Parajón, Jorge Felippe Ramirez, Nicola Montemurro, Alex R. Vaccaro, Morgan P. Lorio
Department of Orthopaedic Surgery Faculty Papers
BACKGROUND: Transforaminal endoscopic lumbar decompression (TELD) has emerged as a minimally invasive alternative for managing lumbar stenosis and disc herniations. While the literature consistently reports favorable outcomes, real-world adoption remains variable, with discrepancies often linked to surgeon experience and case complexity.
OBJECTIVE: To evaluate surgeon perspectives on the clinical applicability of TELD across different pathologies and compare these findings with published evidence.
METHODS: An international cross-sectional survey was conducted among spine surgeons. Responses were analyzed using Rasch modeling to assess consensus levels, with agreement categorized as strong, moderate, weak, or disagreement. Differential Item Functioning (DIF) and correlation analyses were applied …
Myelomalacia Severity On Preoperative Magnetic Resonance Imaging Does Not Predict Patient-Reported Outcomes After Anterior Cervical Discectomy And Fusion, Mitchell K. Ng, Joshua Mathew, Robert J. Oris, Yulia Lee, Jonathan Dalton, Gregorio Baek, Ashley Thommana, William A. Green, Yasmine Eichbaum, Morgan Hitchner, Brandon Martinazzi, Ali Farooqi, Alec Giakas, Paul Gunter, Vinay Bijoor, Andrew Vanchikorn, John J. Mangan, David I. Kaye, Mark F. Kurd, Thomas Cha, Jose A Canseco, Alan S. Hilibrand, Alexander R. Vaccaro, Christopher K. Kepler, Gregory D. Schroeder
Myelomalacia Severity On Preoperative Magnetic Resonance Imaging Does Not Predict Patient-Reported Outcomes After Anterior Cervical Discectomy And Fusion, Mitchell K. Ng, Joshua Mathew, Robert J. Oris, Yulia Lee, Jonathan Dalton, Gregorio Baek, Ashley Thommana, William A. Green, Yasmine Eichbaum, Morgan Hitchner, Brandon Martinazzi, Ali Farooqi, Alec Giakas, Paul Gunter, Vinay Bijoor, Andrew Vanchikorn, John J. Mangan, David I. Kaye, Mark F. Kurd, Thomas Cha, Jose A Canseco, Alan S. Hilibrand, Alexander R. Vaccaro, Christopher K. Kepler, Gregory D. Schroeder
Department of Orthopaedic Surgery Faculty Papers
STUDY DESIGN/SETTING: Retrospective cohort study.
BACKGROUND: Signal changes within the spinal cord on magnetic resonance imaging (MRI) or myelomalacia, are frequently seen in patients with cervical myelopathy. While often assumed to predict the outcomes, their prognostic value remains uncertain. Therefore, this study aimed to: (1) describe the clinical characteristics of patients with myelomalacia undergoing Anterior cervical discectomy and fusion (ACDF); (2) evaluate whether MRI findings correlate with patient-reported outcomes (PROMs); and (3) determine whether morphology predict recovery.
METHODS: A retrospective review at a single tertiary care center was performed (2014-2021). Patients were included if they underwent a primary elective ACDF …
Non-Tobacco Nicotine Dependence Is Associated With Increased Complications Following Clavicle Open Reduction Internal Fixation, Akin A. Adio, Rahul K. Goyal, Abby Skiena, Mohammad Daher, John G. Horneff, Hafiz F. Kassam, Brian W. Hill, Joseph A. Abboud
Non-Tobacco Nicotine Dependence Is Associated With Increased Complications Following Clavicle Open Reduction Internal Fixation, Akin A. Adio, Rahul K. Goyal, Abby Skiena, Mohammad Daher, John G. Horneff, Hafiz F. Kassam, Brian W. Hill, Joseph A. Abboud
Rothman Institute Papers
BACKGROUND: Tobacco dependence is well established to impair bone healing and increase postoperative complications. However, the independent effects of nicotine, separate from combustion-related factors, remain unclear. This study aimed to evaluate the impact of non-tobacco nicotine dependence (NTND) following open reduction and internal fixation (ORIF) of clavicle fractures, including midshaft and lateral fracture subtypes.
METHODS: A retrospective cohort study was performed using a large national database. Patients undergoing ORIF of clavicle fractures were identified using procedural and diagnostic codes. Patients with non-tobacco nicotine dependence (e.g., vaping, patches, or gum) were identified and propensity score matched to (1) patients without nicotine …