Medical Anatomy Commons^™

Mri-Based Estimation Of The Hip Joint Center In Infants Using Two Sphere-Fitting Methods, Victoria Melendez

Discovery Day - Daytona Beach

Accurate estimation of the hip joint center (HJC) is critical for biomechanical modeling and clinical assessment. Common methods include predictive methods (e.g., regression equations) and functional methods such as sphere-fitting. In infants, femoral head-based methods are often limited due to incomplete ossification of the anatomy and poor visualization in computed tomography (CT) images. This study evaluates an alternative approach using MRI-based sphere fitting of the ossified acetabular rim, comparing its accuracy to traditional femoral head-based methods. MRI scans of three male infants (ages 10.7- 12.7 months) were used to manually place landmarks on the ossified acetabulum and the cartilaginous boundary …

Recurrent Laryngeal Nerve Variations And Strategies For Injury Prevention: A Systematic Review, Hana Abdelmeguid, Bamdad Tayyari, Yuvedha Senthil Velan, Michael J. Montalbano Md

Medical Student Research Symposium

Objective

Anatomical variations in the recurrent laryngeal nerve (RLN), namely extra-laryngeal terminal bifurcation and non-recurrent inferior laryngeal nerve, are known risk factors for RLN injury during surgery and represent a considerable jeopardy for iatrogenic damage like vocal cord paralysis. This systematic review aims to identify strategies for protecting RLN during thyroid surgery from nerve damage.

Methods

A search was conducted using EMBASE, MEDLINE, and PUBMED for articles published till February 2023 while strictly adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Subject headings and keywords related to anatomical variations, recurrent laryngeal nerve, and surgical prevention …

Real-World Clinical Outcomes Of Robotic-Assisted Total Knee Arthroplasty: A Propensity-Matched Comparative Study, Hassan Yassine, Amir Ghafarian, Jawad Saad, Abdel Kareem Hilo, Muaaz Wajahath, Khaled Saleh

Medical Student Research Symposium

Background:

Robotic-assisted total knee arthroplasty (RA-TKA) is increasingly utilized to improve component alignment and soft-tissue balance, yet its impact on clinically meaningful outcomes in large real-world populations remains uncertain. Although prior studies demonstrate improved radiographic accuracy, whether robotic assistance reduces postoperative complications, opioid utilization, or midterm mechanical failure has not been established at scale.

Methods:

We conducted a retrospective, propensity-matched cohort study using the TriNetX US Collaborative Network to identify adults undergoing primary TKA from 2018–2023. Robotic-assisted procedures were defined by CPT 27447 with concurrent robotic navigation codes. Propensity score matching (1:1) was performed to balance demographics and comorbidities, yielding …

Malnutrition At The Time Of Surgery Predicts Increased Morbidity After Distal Femur Fracture Fixation: A Propensity-Matched Analysis, Jawad Saad, Amir Ghafarian, Tyler Forbes, Muaaz Wajath, Noor Saad, Khaled Saleh

Medical Student Research Symposium

Abstract

Background: Distal femur fractures (DFF) are serious injuries most often affecting older adults with multiple medical comorbidities. Malnutrition is known to worsen outcomes in elective orthopedic surgery, but its impact in urgent DFF fixation, where optimization time is limited, remains unclear. This study evaluated whether preoperative malnutrition predicts 90-day morbidity after DFF fixation and whether implant choice influences risk among malnourished patients.

Methods: Adults undergoing operative DFF fixation from 2005–2025 were identified using the TriNetX U.S. Collaborative Network. Malnutrition was defined as serum albumin ≤3.5 g/dL or leukocyte count ≤1.5×10³/µL within one year preoperatively. After 1:1 propensity matching for …

Equitable Exposure, Unequal Outcomes Summative Performance Following Clinical Integration Anatomy Laboratories, Christopher Ramus, Stefanie Attardi

Posters

Cadaver-based anatomy education remains essential but faces high content demands, limited physical and personnel resources, and a continually condensed timeline. These challenges necessitate efficient instructional efficient instructional strategies. Pedagogical research supports active learning strategies for better retention, engagement, and application.

Roseman University Research Symposium, Dustin Ruiz Edmonds, Nicholas Hill, Riley Grant Fisher, David Sant, Andrew Fisher

Annual Research Symposium

No abstract provided.

The A1 Segment Of The Anterior Cerebral Artery: A Systematic Review Of Cadaveric Morphometry Studies, Marlena Muszynska, Emily Awdish, Afua Osei-Wusu, Parker Ballard

Annual Research Symposium

No abstract provided.

The P1 Segment Of The Posterior Cerebral Artery: A Systematic Review Of Cadaveric Morphometry Studies, Marlena Muszynska, Afua Osei-Wusu, Emily Awdish, Parker Ballard

Annual Research Symposium

No abstract provided.

Review Of Methodological Practices In Cadaveric Cerebral Arterial Morphometry: Variability In Contemporary Protocols (2015-2025), Marlena Muszynska, Emily Awdish, Afua Osei-Wusu, Parker Ballard

Annual Research Symposium

No abstract provided.

The Impact Of Gastric Sleeve And Roux-En-Y Gastric Bypass On Chief Cell Function And Protein Digestion In Obese Patients, Garikoitz Mikel Gainza

Honors Undergraduate Theses

Obesity has become one of the largest global health concerns of the 21^st century, correlating with numerous associated diseases. To help address the growing prevalence and burden of obesity, sleeve gastrectomy and Roux-en-Y gastric bypass have become two commonly performed surgical procedures done to promote weight loss by altering the anatomical structure of the stomach and surrounding organs of the gastrointestinal system. Although the benefits of improved metabolism linked to these surgical procedures are well studied, their impact on the physiology of gastric cells, and more specifically chief cells as they relate to protein digestion post-surgery, is yet to …

Bodies Of Knowledge: The Accuracy Of Medical Anatomical Drawings From The 14th To The 18th Century, Marina G. Mitchell

Honors Undergraduate Theses

From the fourteenth to the eighteenth centuries, European anatomical illustration underwent major transformations in response to changing scientific methods, technologies, and visual conventions, reflecting critical transitions in anatomical history. Scientific evolution allowed these images to achieve increasing structural precision and internal detail, though they frequently diverged from anatomical forms as they are understood today. This study examines how anatomical inaccuracies across five centuries emerged not from ignorance, but from deliberate mediation between purpose, observation, pedagogy, artistic convention, and cultural ideology. Through close analysis of works in visual comparison to their modern counterparts, this thesis identifies specific deviations from the twenty-first …

Analyzing Early Medieval Perspectives Of Fetal Development, Nivedha Srinivasan

Honors Undergraduate Theses

This thesis examines early medieval perspectives of fetal development by analyzing two manuscripts: British Library, Cotton Tiberius A III and Leiden University, Vossianus lat. Q69. This study will investigate how knowledge of pregnancy was shared throughout England before the establishment of universities. Interest in medieval reproductive language has piqued in importance in recent years, especially due to modern legal debates surrounding reproductive rights. By examining descriptions of the nine months of fetal development in these two manuscripts, as well as in widely known earlier medical texts like Pliny’s Natural History and Vindicianus’ Gynaecia, this research explores how monastic writers in …

Effect Of Plant-Based Vs. Standard American Diet On Cardiovascular Parameters In College Students, Timothy J. Horanic

Honors Undergraduate Theses

This study examines how adherence to different dietary patterns—specifically a plant-based diet compared to the standard American diet—can influence physiological indicators tied to cardiovascular health, including heart rate variability (HRV), blood pressure (BP), and heart rate (HR). Among these markers, HRV is considered especially sensitive to autonomic nervous system (ANS) regulation and may offer earlier insight into physiological stress or dysfunction than HR or BP alone. Although nutritional habits are widely believed to impact heart health, few investigations have focused on how specific long-term diets affect autonomic and cardiovascular metrics in healthy, college-aged adults. This study aims to investigate if …

Examining The Relationship Between Musculoskeletal Knowledge And Fieldwork Performance Among Canadian Student Occupational Therapists, Madelyn Walther, Viansa Guiotto, Rhona Anderson, Emily S. Ho

Journal of Occupational Therapy Education

To evaluate the physical aspects of occupational performance, occupational therapists must understand the anatomical structure and function of the body. As such, occupational therapy academic programs must provide sufficient foundational musculoskeletal (MSK) education to prepare student occupational therapists for successful clinical practice. There is a paucity of research on MSK educational needs, and the relationship between student occupational therapists’ MSK academic outcomes and fieldwork performance. This study examined the relationship between MSK anatomy course academic grades and fieldwork performance indicators on the Competency-Based Fieldwork Evaluation for Occupational Therapists (CBFE-OT) of student occupational therapists. A mixed-methods sequential explanatory design was conducted …