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2017

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Articles 2281 - 2310 of 3040

Full-Text Articles in Medical Specialties

Addendum Guidelines For The Prevention Of Peanut Allergy In The United States: Report Of The National Institute Of Allergy And Infectious Diseases–Sponsored Expert Panel, Alkis Togias, Susan F. Cooper, Maria L. Acebal, Amal Assa'ad, James R. Baker, Lisa A. Beck, Julie Block, Carol Byrd-Bredbenner, Edmond S. Chan, Lawrence F. Eichenfield, David M Fleischer, George J. Fuchs Iii, Glenn T. Furuta, Matthew J. Greenhawt, Ruchi S. Gupta, Michele Habich, Stacie M. Jones, Kari Keaton, Antonella Muraro, Marshall Plaut, Lanny J. Rosenwasser, Daniel Rotrosen, Hugh A. Sampson, Lynda C. Schneider, Scott H. Sicherer, Robert Sidbury, Jonathan Spergel, David R. Stukus, Carina Venter, Joshua A. Boyce Jan 2017

Addendum Guidelines For The Prevention Of Peanut Allergy In The United States: Report Of The National Institute Of Allergy And Infectious Diseases–Sponsored Expert Panel, Alkis Togias, Susan F. Cooper, Maria L. Acebal, Amal Assa'ad, James R. Baker, Lisa A. Beck, Julie Block, Carol Byrd-Bredbenner, Edmond S. Chan, Lawrence F. Eichenfield, David M Fleischer, George J. Fuchs Iii, Glenn T. Furuta, Matthew J. Greenhawt, Ruchi S. Gupta, Michele Habich, Stacie M. Jones, Kari Keaton, Antonella Muraro, Marshall Plaut, Lanny J. Rosenwasser, Daniel Rotrosen, Hugh A. Sampson, Lynda C. Schneider, Scott H. Sicherer, Robert Sidbury, Jonathan Spergel, David R. Stukus, Carina Venter, Joshua A. Boyce

Pediatrics Faculty Publications

Background: Food allergy is an important public health problem because it affects children and adults, can be severe and even life-threatening, and may be increasing in prevalence. Beginning in 2008, the National Institute of Allergy and Infectious Diseases, working with other organizations and advocacy groups, led the development of the first clinical guidelines for the diagnosis and management of food allergy. A recent landmark clinical trial and other emerging data suggest that peanut allergy can be prevented through introduction of peanut-containing foods beginning in infancy.

Objectives: Prompted by these findings, along with 25 professional organizations, federal agencies, and patient advocacy …


Aapt Diagnostic Criteria For Chronic Sickle Cell Disease Pain., Carlton Dampier, Tonya M Palermo, Deepika S Darbari, Kathryn Hassell, Wally Smith, William Zempsky Jan 2017

Aapt Diagnostic Criteria For Chronic Sickle Cell Disease Pain., Carlton Dampier, Tonya M Palermo, Deepika S Darbari, Kathryn Hassell, Wally Smith, William Zempsky

Pediatrics Faculty Publications

Pain in sickle cell disease (SCD) is associated with increased morbidity, mortality, and high health care costs. Although episodic acute pain is the hallmark of this disorder, there is an increasing awareness that chronic pain is part of the pain experience of many older adolescents and adults. A common set of criteria for classifying chronic pain associated with SCD would enhance SCD pain research efforts in epidemiology, pain mechanisms, and clinical trials of pain management interventions, and ultimately improve clinical assessment and management. As part of the collaborative effort between the Analgesic, Anesthetic, and Addiction Clinical Trial Translations Innovations Opportunities …


Transgender Care, Nyasha George, Md, Pgy 3 Jan 2017

Transgender Care, Nyasha George, Md, Pgy 3

Department of Family & Community Medicine Presentations and Grand Rounds

Outline:

Objectives

Review of trans epidemiology

Healthcare and the Transcommunity

Cases 1&2

  • Taking a transgender history
  • CSH indications

Case 3

  • Mental Health and Transpersons

Case 4

  • Cardiovascular Risks and Estrogen in Transwomen
  • Provider Resources

Objectives

My goals for you at the end of this lecture:

Comfort in determining which transgender patients meet criteria for initiating CSH

Appreciation of the overlap between transgender identity and psychiatric disease as mediated primarily by trauma

Improved self efficacy in weighing risks/benefits of CSH therapy

Familiarity with resources available to help support primary care providers take care of transgender patients.

Presentation: 58:36


Hyaline Fibromatosis Syndrome: A Novel Mutation And Recurrent Founder Mutation In The Cmg2/Antxr2 Gene., Leila Youssefian, Hassan Vahidnezhad, Yahya Aghighi, Vahid Ziaee, Sirous Zeinali, Maryam Abiri, Jouni Uitto Jan 2017

Hyaline Fibromatosis Syndrome: A Novel Mutation And Recurrent Founder Mutation In The Cmg2/Antxr2 Gene., Leila Youssefian, Hassan Vahidnezhad, Yahya Aghighi, Vahid Ziaee, Sirous Zeinali, Maryam Abiri, Jouni Uitto

Department of Dermatology and Cutaneous Biology Faculty Papers

No abstract provided.


Promoting Family Resilience As A Population Health Strategy, Barry J. Jacobs, Psy.D. Jan 2017

Promoting Family Resilience As A Population Health Strategy, Barry J. Jacobs, Psy.D.

Department of Family & Community Medicine Presentations and Grand Rounds

Today's Talk:

  • Why family matters to population health
  • Research from two movements
  • Steps toward patient and family resilience
  • Barriers to integrating family caregivers into healthcare
  • Healthcare-based family caregiver support programs: Baylor Scott & White, Concord Hospital

No audio, just PowerPoint slides


Identification Of Candidate Infection Genes From The Model Entomopathogenic Nematode Heterorhabditis Bacteriophora., Jonathan Vadnal, Ramesh Ratnappan, Melissa Keaney, Eric Kenney, Ioannis Eleftherianos, Damien O'Halloran, John M. Hawdon Jan 2017

Identification Of Candidate Infection Genes From The Model Entomopathogenic Nematode Heterorhabditis Bacteriophora., Jonathan Vadnal, Ramesh Ratnappan, Melissa Keaney, Eric Kenney, Ioannis Eleftherianos, Damien O'Halloran, John M. Hawdon

Microbiology, Immunology, and Tropical Medicine Faculty Publications

BACKGROUND: Despite important progress in the field of innate immunity, our understanding of host immune responses to parasitic nematode infections lags behind that of responses to microbes. A limiting factor has been the obligate requirement for a vertebrate host which has hindered investigation of the parasitic nematode infective process. The nematode parasite Heterorhabditis bacteriophora offers great potential as a model to genetically dissect the process of infection. With its mutualistic Photorhabdus luminescens bacteria, H. bacteriophora invades multiple species of insects, which it kills and exploits as a food source for the development of several nematode generations. The ability to culture …


Pseudomonas Aeruginosa Sabotages The Generation Of Host Proresolving Lipid Mediators, Becca A. Flitter, Kelli L. Hvorecny, Emiko Ono, Taylor Eddens Jan 2017

Pseudomonas Aeruginosa Sabotages The Generation Of Host Proresolving Lipid Mediators, Becca A. Flitter, Kelli L. Hvorecny, Emiko Ono, Taylor Eddens

Dartmouth Scholarship

Recurrent Pseudomonas aeruginosa infections coupled with robust, damaging neutrophilic inflammation characterize the chronic lung disease cystic fibrosis (CF). The proresolving lipid mediator, 15-epi lipoxin A4 (15-epi LXA4), plays a critical role in limiting neutrophil activation and tissue inflammation, thus promoting the return to tissue homeostasis. Here, we show that a secreted P. aeruginosa epoxide hydrolase, cystic fibrosis transmembrane conductance regulator inhibitory factor (Cif), can disrupt 15-epi LXA4 transcellular biosynthesis and function. In the airway, 15-epi LXA4 production is stimulated by the epithelial-derived eicosanoid 14,15-epoxyeicosatrienoic acid (14,15-EET). Cif sabotages the production of 15-epi LXA4 by rapidly hydrolyzing 14,15-EET into its cognate …


Improving Adolescent Hpv Vaccination In A Randomized Controlled Cluster Trial Using The 4 Pillars™ Practice Transformation Program., Richard K. Zimmerman, Krissy K. Moehling, Chyongchiou J. Lin, Song Zhang, Jonathan M. Raviotta, Evelyn C. Reis, Sharon Humiston, Mary Patricia Nowalk Jan 2017

Improving Adolescent Hpv Vaccination In A Randomized Controlled Cluster Trial Using The 4 Pillars™ Practice Transformation Program., Richard K. Zimmerman, Krissy K. Moehling, Chyongchiou J. Lin, Song Zhang, Jonathan M. Raviotta, Evelyn C. Reis, Sharon Humiston, Mary Patricia Nowalk

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: Uptake of meningococcal vaccine (MCV) and tetanus, diphtheria and pertussis (Tdap) vaccine among adolescents has approached Healthy People 2020 goals, but human papillomavirus (HPV) vaccination has not. This study evaluated an intervention using the 4 Pillars™ Practice Transformation Program to increase HPV, MCV and Tdap uptake among adolescents in primary care practices.

METHODS: Practices with at least 50 patients 11-17years old with estimated vaccination rates less than national goals, were assigned to intervention (n=11) and control (n=11) groups in a randomized controlled cluster trial; 9 intervention and 11 control sites completed the study. The baseline and active study periods …


Caphosol For Prevention Of Oral Mucositis In Pediatric Myeloablative Haematopoietic Cell Transplantation., Nathaniel Treister, Michael Nieder, Christina Baggott, Ellen Olson, Lu Chen, Ha Dang, Mark Krailo, Amanda August, Lillian Sung Jan 2017

Caphosol For Prevention Of Oral Mucositis In Pediatric Myeloablative Haematopoietic Cell Transplantation., Nathaniel Treister, Michael Nieder, Christina Baggott, Ellen Olson, Lu Chen, Ha Dang, Mark Krailo, Amanda August, Lillian Sung

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The primary objective was to determine whether topically administered Caphosol, rinsed orally four times daily at the initiation of conditioning, reduces the duration of severe oral mucositis (OM) compared with placebo among children and adolescents undergoing haematopoietic cell transplantation (HCT).

METHODS: This was a Children's Oncology Group multicentre randomised double-blinded placebo-controlled clinical trial. Patients between the ages of 4 and 21 years who were scheduled to undergo myeloablative HCT for any indication were randomised to Caphosol or placebo saline rinses four times daily from initiation of conditioning through day +20. Subjects were assessed daily for OM using the World …


Research Methods In Occupational Health Psychology, Irvin Sam Schonfeld, Chu-Hsiang Chang Jan 2017

Research Methods In Occupational Health Psychology, Irvin Sam Schonfeld, Chu-Hsiang Chang

Publications and Research

http://www.springerpub.com/occupational-health-psychology.html

Occupational Health Psychology (OHP) is a rapidly expanding interdisciplinary field that focuses on the science and practice of psychology in promoting and developing workplace health- and safety-related initiatives. This comprehensive text for undergraduate and graduate survey courses is the first to encompass a wide range of key issues in OHP. It draws from the domains of psychology, public health, preventive medicine,nursing, industrial engineering, law, and epidemiology to focus on the theory and practice of protecting and promoting the health, well-being, and safety of individuals in the workplace and improving the quality of work life.

The text addresses key psychosocial …


Increased Ros Production In Non-Polarized Mammary Epithelial Cells Induces Monocyte Infiltration In 3d Culture, Linzhang Li, Jie Chen, Gaofeng Xiong, Daret K. St. Clair, Wei Xu, Ren Xu Jan 2017

Increased Ros Production In Non-Polarized Mammary Epithelial Cells Induces Monocyte Infiltration In 3d Culture, Linzhang Li, Jie Chen, Gaofeng Xiong, Daret K. St. Clair, Wei Xu, Ren Xu

Markey Cancer Center Faculty Publications

Loss of epithelial cell polarity promotes cell invasion and cancer dissemination. Therefore, identification of factors that disrupt polarized acinar formation is crucial. Reactive oxygen species (ROS) drive cancer progression and promote inflammation. Here, we show that the non-polarized breast cancer cell line T4-2 generates significantly higher ROS levels than polarized S1 and T4R cells in three-dimensional (3D) culture, accompanied by induction of the nuclear factor κB (NF-κB) pathway and cytokine expression. Minimizing ROS in T4-2 cells with antioxidants reestablished basal polarity and inhibited cell proliferation. Introducing constitutively activated RAC1 disrupted cell polarity and increased ROS levels, indicating that RAC1 is …


Developing Morally Sensitive Policy In The Nicu: Donation After Circulatory Determination Of Death, Michael Van Manen, Nicole Kain Jan 2017

Developing Morally Sensitive Policy In The Nicu: Donation After Circulatory Determination Of Death, Michael Van Manen, Nicole Kain

The Qualitative Report

Policy development is an important activity for the practice of healthcare. Policies, after all, may cultivate common practices and ensure that best available evidence is employed in clinical decision making. Qualitative research and individuals with expertise in qualitative research methods have much to offer policy makers. We were confronted with the situation of developing policy for donation after circulatory death (DCD) for our newborn intensive care program. Due the moral-ethical complexities surrounding DCD, and the limited experience with DCD in this context, we approached policy development from an iterative design perspective employing qualitative methods. We describe our experience in employing …


Use Of Management Pathways Or Algorithms In Children With Chronic Cough Chest Guideline And Expert Panel Report, Anne B. Chang, John J. Oppenheimer, Miles M. Weinberger, Bruce K. Rubin, Kelly Weir, Cameron C. Grant, Richard S. Irwin, Chest Expert Cough Panel Jan 2017

Use Of Management Pathways Or Algorithms In Children With Chronic Cough Chest Guideline And Expert Panel Report, Anne B. Chang, John J. Oppenheimer, Miles M. Weinberger, Bruce K. Rubin, Kelly Weir, Cameron C. Grant, Richard S. Irwin, Chest Expert Cough Panel

Pediatrics Publications

BACKGROUND: Using management algorithms or pathways potentially improves clinical outcomes. We undertook systematic reviews to examine various aspects in the generic approach (use of cough algorithms and tests) to the management of chronic cough in children (aged ≤ 14 years) based on key questions (KQs) using the Population, Intervention, Comparison, Outcome format.

METHODS: We used the CHEST Expert Cough Panel's protocol for the systematic reviews and the American College of Chest Physicians (CHEST) methodological guidelines and Grading of Recommendations Assessment, Development and Evaluation framework. Data from the systematic reviews in conjunction with patients' values and preferences and the clinical context …


Faculty, Unm Department Of Orthopaedic Surgery Jan 2017

Faculty, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.


Front Matter, Unm Department Of Orthopaedic Surgery Jan 2017

Front Matter, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.


Mid-Level Providers, Unm Department Of Orthopaedic Surgery Jan 2017

Mid-Level Providers, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.


Division Of Research, Unm Department Of Orthopaedic Surgery Jan 2017

Division Of Research, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.


Letter From The Chair, Unm Department Of Orthopaedic Surgery Jan 2017

Letter From The Chair, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.


Letter From The Co-Editors, Unm Department Of Orthopaedic Surgery Jan 2017

Letter From The Co-Editors, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.


Letter From The Residency Director, Unm Department Of Orthopaedic Surgery Jan 2017

Letter From The Residency Director, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.


Value-Based Bundled Repayment In Total Joint Arthroplasty, Michael M. Decker Jan 2017

Value-Based Bundled Repayment In Total Joint Arthroplasty, Michael M. Decker

UNM Orthopaedic Research Journal

The United States continues to spend an unprecedented amount of annual money on healthcare. However, the costs of providing care may not appropriately reflect the quality of care patients are receiving. This is particularly concerning when examining the projected increase in total joint arthroplasty (TJA) procedures over the next few decades, which are expected to increase to nearly 4 million procedures annually. The Center for Medicare and Medicaid Services (CMS) has responded by increasingly shifting reimbursements from the less efficient fee-forservice repayment model to value-based repayment. The Comprehensive Care for Joint Replacement (CJR) bundle payment model has recently been implemented …


Alumni Map, Unm Department Of Orthopaedic Surgery Jan 2017

Alumni Map, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.


Performance-Enhancing Drugs: A Review, G Keith Gill Jan 2017

Performance-Enhancing Drugs: A Review, G Keith Gill

UNM Orthopaedic Research Journal

Performance-enhancing drugs and substances have been an integral part of athletics and society. The immense popularity and financial compensation associated with success in sports often results in a desire to win at all costs, which stimulates a never-ending appetite for use of ergogenic aids. Athletes have experimented with these substances (ranging from over-the-counter supplements to anabolic-androgenic steroids and beyond) if a possibility of advantage exists, whether scientifically or theoretically supported. As the technology to create new designer drugs becomes more available, the ability to test for the presence of these substances lags slightly behind. The knowledge base of sports-medicine physicians …


Antegrade Nailing Of Femur Shaft Fractures: A Review, Thomas A. Decoster, Shahram Bozorgnia, Samer Kakish Jan 2017

Antegrade Nailing Of Femur Shaft Fractures: A Review, Thomas A. Decoster, Shahram Bozorgnia, Samer Kakish

UNM Orthopaedic Research Journal

Rigid intramedullary (IM) nailing is an effective procedure for treating fractures of the femoral shaft. Despite the existence of alternative devices and techniques (eg, unreamed nails, flexible nails, plates, external fixation, and traction), the use of rigid reamed nails has shown excellent healing rates, return of function, alignment, and low complications. This type of nail has been used in an antegrade approach to the entry site of the fracture, resulting in successful treatment. We describe indications, contraindications, and surgical techniques of antegrade IM nailing associated with our personal experience and published results. We provide pearls and pitfalls to assist orthopaedic …


Radiographic And Clinical Evaluation Of Syndesmotic Screws In Treating Injuries Of The Distal Aspect Of The Tibiofibular Syndesmosis, James A. Dollahite, Paul J. Goodwyn, Katherine J. Gavin, Richard A. Miller Jan 2017

Radiographic And Clinical Evaluation Of Syndesmotic Screws In Treating Injuries Of The Distal Aspect Of The Tibiofibular Syndesmosis, James A. Dollahite, Paul J. Goodwyn, Katherine J. Gavin, Richard A. Miller

UNM Orthopaedic Research Journal

Background: Several factors can affect the success of surgical treatment of injuries to the distal aspect of the tibiofibular syndesmosis, including the bony articulation between the distal aspect of the fibula, tibia, and the supporting ligamentous structures; number and size of screws; number of cortices penetrated; and planned routine removal of screws.

Methods: We conducted a retrospective review of radiographs and clinic notes for all patients who underwent open reduction and internal fixation of injury to the tibiofibular syndesmosis, which was performed by a single surgeon (RAM), between January 2011 and December 2014. Only screws were used. The screws were …


Lateral Versus Dorsal Plating For Treating Metacarpal And Phalanx Fractures: A Retrospective Cohort Study, Joshua W. Hustedt, Collin C. Barber, Michael Bonnelli, Lloyd P. Champagne Jan 2017

Lateral Versus Dorsal Plating For Treating Metacarpal And Phalanx Fractures: A Retrospective Cohort Study, Joshua W. Hustedt, Collin C. Barber, Michael Bonnelli, Lloyd P. Champagne

UNM Orthopaedic Research Journal

Background: The purpose of this study was to investigate the differences between the dorsal and lateral plate position for metacarpal and phalanx fractures.

Methods: We conducted a retrospective review of prospectively collected patient data for 186 fractures treated by a single surgeon between 2009 and 2011. Rates of plate removal, total arc of postoperative motion (TAM), and patient and injury demographics were tested for association with plating position.

Results: Increasing age, larger plates, and dorsal plating were found in univariate analysis to be associated with decreased TAM and increased plate removal in phalanx but not in metacarpal fractures.

Conclusions: These …


Determining Frequency And Defining The Patient Profile Of Sacral Insufficiency Fractures, Blake Obrock, Jeremy Wearn, Matthew L. Dehart, Paxton Gehling, Amer M. Mirza Jan 2017

Determining Frequency And Defining The Patient Profile Of Sacral Insufficiency Fractures, Blake Obrock, Jeremy Wearn, Matthew L. Dehart, Paxton Gehling, Amer M. Mirza

UNM Orthopaedic Research Journal

Background: Insufficiency fractures at the sacrum represent a considerable cause of low back pain and disability within the geriatric population. However, there has never been a large-scale study examining the epidemiologic trends associated with the disease, and thus this condition has been largely under recognized.

Methods: This study analyzed a Nationwide Inpatient Sample (NIS) database to trend frequency and burden of sacral insufficiency fractures (SIF). All inpatient stays from 1998 to 2010 noted on the NIS were included if the case maintained at least one or more diagnostic code. A total of 257,697 unique admissions (63% women, 37% men) met …


Hierarchical Modeling Versus Regression Analysis For Evaluating Results Of Orthopaedic Studies That Use The National Inpatient Sample, Joshua W. Hustedt, Kade Mcquivey, John C. Hustedt Jan 2017

Hierarchical Modeling Versus Regression Analysis For Evaluating Results Of Orthopaedic Studies That Use The National Inpatient Sample, Joshua W. Hustedt, Kade Mcquivey, John C. Hustedt

UNM Orthopaedic Research Journal

Background: Owing to its hierarchical sampling structure, the National Inpatient Sample (NIS) often involves clusters of study data. We aimed to (1) understand the statistical methods of currently published orthopaedic studies using NIS and (2) examine the role of hierarchical modeling versus traditional regression analysis in a retrospective cohort of patients from NIS.

Methods: We conducted a systematic review to examine statistical methods of orthopaedic studies (published between 2005 and 2014) using NIS. Ultimately, 132 studies were identified. We noted percentages of studies that used hierarchical modeling versus traditional regression analysis. Using NIS, we identified a retrospective cohort of patients …


Radiographic Prevalence Of Osteoarthritis Of The Scaphotrapeziotrapezoid Joint In Patients With Carpometacarpal Osteoarthritis Of The Thumb: A Retrospective Case Series, Charlotte E. Orr, Robert Mercer, Deana M. Mercer, Drew K. Newhoff, Matthew D. Martin, Moheb S. Moneim Jan 2017

Radiographic Prevalence Of Osteoarthritis Of The Scaphotrapeziotrapezoid Joint In Patients With Carpometacarpal Osteoarthritis Of The Thumb: A Retrospective Case Series, Charlotte E. Orr, Robert Mercer, Deana M. Mercer, Drew K. Newhoff, Matthew D. Martin, Moheb S. Moneim

UNM Orthopaedic Research Journal

Background: In planning operative treatment of thumb carpometacarpal (CMC) joint osteoarthritis, surgeons should consider the presence of an arthritic scaphotrapeziotrapezoid (STT) joint. We aimed to determine the radiographic prevalence of concomitant (STT) osteoarthritis with thumb CMC osteoarthritis in patients who underwent surgical treatment at our institution. We hypothesized that the prevalence of concomitant arthritis at these 2 joints (STT and CMC) would be lower than previously reported.

Methods: Between September 2005 and July 2012, a total of 417 patients were identified from our institution using the Current Procedural Terminology code for thumb CMC joint arthroplasty (25447). After applying exclusion criteria …


External Fixation For Treating Tibial Shaft Fractures Using A Triangular Two-Planar Frame: A Computational And Biomechanical Study, Christina Salas, Daniel Hoopes, Mahmoud M. Reda Taha, Thomas A. Decoster Jan 2017

External Fixation For Treating Tibial Shaft Fractures Using A Triangular Two-Planar Frame: A Computational And Biomechanical Study, Christina Salas, Daniel Hoopes, Mahmoud M. Reda Taha, Thomas A. Decoster

UNM Orthopaedic Research Journal

Background: Construct stability is a necessary characteristic of external fixators. Many commonly used fixators are constructed as symmetric one-plane frames. We postulate that asymmetric two-plane triangular constructs provide enhanced stability with simplicity and freedom in pin placement. We hypothesized that results of finite element analysis would determine optimal geometric configuration, and findings of mechanical testing would confirm the improved stability of two-plane triangular constructs.

Methods: Finite element modeling was used to analyze configurations for 16 triangular designs compared to a single-rod (SR) uniplanar frame. Variables included pin axial angulation (0°, 22.5°, 45°, and 90°), connectivity of the rod-to-pin couplers, and …