Biomechanics Commons^™

Validation Of A 5-Minute Vpc Test To Assess And Compare Cognitively Intact Individuals And Individuals With Cognitive Impairments, Spencer Smith

Graduate Theses and Dissertations

The prevalence of cognitive impairments in the older adult population is growing. Finding treatment solutions to impede a cognitive decline can possibly lead to fewer cases of mild cognitive impairment, dementia, and Alzheimer’s disease. A Visual Paired Comparison (VPC) could serve as a tool to predict, monitor, and regulate people who are susceptible to a cognitive decline. The purpose of this study was to 1) to determine the validity of the Neurotrack 5-minute VPC test with the Neurotrack 30-minute VPC test, 2) to determine the test-retest reliability of the Neurotrack 5-minute VPC test, 3) to compare Neurotrack 5-minute VPC scores …

Food Traceability In School Foodservice Operations: Benefits And Challenges, Basem Boutros, Kevin Roberts, Naiqing Lin, Kevin Sauer

Health and Sport Science Faculty Publications

Purpose/Objectives: This study explored food traceability systems in school foodservice in the United States and the potential benefits and challenges to their implementation.

Methods: An online questionnaire was developed and used to collect data. A mixed-mode approach was followed to recruit the participants. A convenience sample of 500 school nutrition professionals from Qualtrics panel was targeted for data collection with the goal of having responses from 300 participants. Due to low response rate from the initial panel, the contact information of a second convenience sample of 200 child nutrition professionals with no geographic representation was obtained from the National Center …

The Perception Of Head Impacts Sustained By Collegiate Baseball Catchers: A Pilot Study, Caleb Johnston

Student Scholar Showcase

Repetitive subconcussive head impacts have been studied in a variety of contact sports and have been found to impair performance in football, soccer, hockey, and lacrosse athletes. To our knowledge no one has investigated the frequency of head impacts in the sport of collegiate baseball. To date, athlete perceived number of head impacts and actual head impacts recorded during participation have not been compared. A sample of 3 baseball catchers from one National Collegiate Athletic Association (NCAA) Division III baseball team were studied.Our results indicated perceived game impacts did not differ from actual game impacts (t₂=1.76, P=.23; …

Functional Movement Patterns And Perceived Mobility In Collegiate Lacrosse Athletes, Christopher J. Rosenborough

Student Scholar Showcase

Context: The stress on the body from sport participation may play a role in an athlete’s ability to function throughout a season. The primary objective of this study was to examine the effects of a non-traditional lacrosse fall season on functional movement patterns for both males and females. Our second objective was to observe how collegiate lacrosse athletes perceived mobility.

Methods: Fifty males (age=19.38+1.24 years, height=182.63+6.16 cm, mass=82.37+8.46 kg) and 22 females (age=19.68+1.17 years, height=165.10+6.88 cm, mass=64.09+8.72 kg) who participated on National Collegiate Athletic Association Division III lacrosse teams volunteered to participate. Independent variable was time (pre, post). …

Pertinacity Spring Volume 5 Issue 10, Courteney L. Benjamin

Pertinacity

Pertinacity is a biannual magazine that features stories and reports on recent Korey Stringer Institute's initiatives.

Current Athletic Training Educational Preparation For Dry Needling, Brian V. Hortz, Sue Falsone, Duncan Tulimieri

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: Dry needling is an advanced practice skill that many athletic trainers are being trained to perform. The purpose of this study is to determine the degree to which the current athletic training educational competencies and standards prepare practitioners for the performance of dry needling tasks. Methods: An expert panel review was used to verify which of the dry needling tasks are currently taught through entry-level athletic education as defined by the 5^th edition competencies and 2020 standards. Results: Results demonstrated that 11% of the tasks were dry needling specific and these were regarded as not provided through entry-level …

Commentary: The Use Of Case-Based Learning And Concept Mapping To Teach Students Clinical Reasoning, Jeremy R. Hawkins, Michael Reeder, Michael Olson, Amy Bronson

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Introduction: Teaching students as inexperienced clinicians the process of evaluating athletic injuries and medical conditions is often challenging. Utilizing case-based learning and concept mapping as educational tools can facilitate growth in the clinical and diagnostic decision making process. Discussion: Experienced clinicians regularly employ case pattern recognition and hypothetico-deductive reasoning in clinical settings. Each type of reasoning is prone to anchoring and confirmation bias, devaluing relevant information, and framing effect if not utilized correctly. Classroom instructors and preceptors can use case-based learning and concept mapping to help students as inexperienced clinicians organize their thinking and more effectively apply their …

The Effects Of Deep Oscillation Therapy For Individuals With Lower-Leg Pain, Mccall E. Christian, Riley C. Koenig, Zachary K. Winkelmann, Kenneth E. Games

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: Lower extremity (LE) pain accounts for 13-20% of injuries in the active population. LE pain has been contributed to inflexibility and fascial restrictions. Deep oscillation therapy (DOT) has been proposed to improve range of motion and reduce pain following musculoskeletal injuries. Therefore, our objective was to determine the effectiveness of DOT on ankle dorsiflexion range of motion (ROM) and pain in individuals with and without lower-leg pain. Methods: We used a single blind, pre-post experimental study in a research laboratory. Thirty-two active participants completed this study. Sixteen individuals reporting lower-leg pain and sixteen non-painful individuals completed the study. Participants …

Perceptual And Contextual Sources Of Athletic Training Confidence: The Transition To Professional Entry Level Master’S Programs, Craig E. Pfeifer, Erin Moore, Brian Seiler, Caroline Thomason, Eva V. Monsma

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Introduction: The shift of athletic training education from undergraduate degrees to professional master’s degrees and the prominence of computer-based credentialing may impact the hands-on experiences beneficial for developing confidence in athletic training competency domains. Health care provider confidence is critical for clinical skill development, performance and enhancing patient care. Purpose: To examine domain specific efficacy, its sources, learning contexts (i.e., classroom, laboratory, clinical settings) and clinical characteristics by program types. Method: Descriptive, cross-sectional design where 178 Athletic Trainers (AT; age 24.25 + 3.76, n = 72 male, n = 106 female) participated in the study (Master’s Program (MP) = 38; …

How The Foot Modulates Its Mechanics During Uphill And Downhill Walking, Jeffrey M. Patterson, Kota Z. Takahashi

UNO Student Research and Creative Activity Fair

The foot's biomechanical role in walking on sloped surfaces is currently unclear. While previous biomechanics studies have examined the hip, knee, and ankle, the foot is oversimplified as a rigid-body segment. This oversimplification overshadows its complex structure and function. In this project, we use an innovative multi-segment foot model to explore how the foot adapts its mechanics to incline and decline walking. Preliminary results have revealed that the foot is capable of adapting its mechanical work profile to both incline and decline walking. Specifically, the foot can increase its positive work output (i.e., increased energy generation) during inclined walking to …

3d Prosthetics Effects On Standing Posture In Unilateral Upper Limb Deficient Children, Keaton Young

UNO Student Research and Creative Activity Fair

3D Prosthetics Effects on Standing Posture in Unilateral Upper Limb Deficient Children

Keaton Young

Department of Biomechanics, University of Nebraska at Omaha

Introduction

Upper Limb Reduction Deficiency (ULD) is a congenital disability that affects the upper limb, which the Center for Disease Control and Prevention estimates that nearly 1,500 babies are born with ULD in the United States yearly ^1,2. Prior research has focused on functional treatment of the upper limbs but has lacked observance of the effects that prosthetics and limb loss incur to the trunk. Therefore, the purpose of this study is to examine the acute effects …

Walking Biomechanics And Energetics Of Individuals With A Visual Impairment: A Preliminary Report, Hunter J. Bennett, Kevin A. Valenzuela, Kristina Fleenor, Steven Morrison, Justin A. Haegele

Human Movement Studies & Special Education Faculty Publications

Purpose.

Although walking gait in sighted populations is well researched, few studies have investigated persons with visual impairments (VIs). Given the lack of physical activity in people with VIs, it is possible that reduced efficiency in walking could adversely affect activity. The purposes of this preliminary study were to (1) examine the biomechanics and energetics utilized during independent and guided walking in subjects with VIs, and (2) compare gait biomechanics between people with VIs and sighted controls.

Methods.

Three-dimensional motion capture and force platforms were used during independent and guided walking at self-selected speeds. Joint angles, moments, external work, and …

Vers Une Stratégie Intégrée De Prévention En Manutention : Document De Sensibilisation À La Prévention Des Troubles Musculosquelettiques (Tms) Reliés À Des Tâches De Manutention, Denys Denis, Edith Vinet

Guides

Destiné à tous les intervenants et les milieux de travail préoccupés par la prévention des troubles musculosquelettiques (TMS) reliés à des tâches de manutention, ce document propose une stratégie intégrée de prévention en manutention.

Combinant formation et intervention, cette stratégie repose sur la compréhension, l’observation et l’analyse de cinq principes d’action. Ces principes d’action sont les points communs de l’ensemble des techniques de manutention qu’utilisent les travailleurs. Chacun d’eux possède des repères d’observation caractéristiques. Les repères indiquent ainsi les compromis que le travailleur doit faire pour atteindre son objectif de préserver sa santé et sa sécurité, puisqu’ils sont liés aux …

Ultrasound Measures Of The Abdominal Wall In Patients With Low Back Pain Before And After An 8-Week Lumbar Stabilization Exercise Program, And Their Association With Clinical Outcomes, Christian Larivière, Sharon M. Henry, Dany H. Gagnon, Richard Preuss, Jean-Pierre Dumas

Études primaires

Background

Lumbar stabilization exercise programs (LSEPs) act positively on clinical outcome measures in patients with low back pain (LBP), but the underlying mechanisms are not well understood. Among the various neuromuscular mechanisms, a good candidate is better activation of the abdominal wall, as measured with rehabilitative ultrasound imaging (RUSI).

Objectives

To determine whether RUSI measures are (1) sensitive to LBP status and treatment (LSEP) and (2) correlate with clinical outcomes following the LSEP.

Design

An exploratory one-arm clinical trial with healthy participants as a control group.

Setting

LSEP was delivered in a clinical setting; outcomes were measured in a laboratory …

A Singer’S Stress: Yoga And Meditation Techniques In The Collegiate Voice Studio, Zackery David Morris

Theses and Dissertations--Music

Often neglected in voice study is the understanding that a singer’s instrument lives in his/her body and therefore cannot be packed away like other musical objects. Yoga and mindfulness compliment the belief of a whole body instrument. Data gathered on college campuses report that stress and anxiety are on the rise, thus reinforcing the need for MBSR and yoga as beneficial and proven tools for stress relief. The current state of research in the realm of mental health in colleges merits the study of a cohesive layout of these exercises and their expected outcomes in singing as well as stress …

Revisiting The Effect Of Manipulating Lumbar Stability With Load Magnitudes And Positions: The Effect Of Sex On Trunk Muscle Activation, Christian Larivière, Ali Shahvarpour, Christina Gravel, Myriam Gauvin, Anne-Marie Jean, Ariane Viau, Hakim Mecheri

Études primaires

Background

Lumbar spine stability is regularly studied by positioning different loads at different heights and distance and measuring trunk muscle activation changes. Some of these studies have reported sex differences, but this needs to be revisited while controlling for confounding factors.

Method

20 males and 20 females sustained three static standing postures, with various loads (0, 5 and 10% of body weight), to evaluate the effect of height and distance. Activation of 12 trunk muscles was recorded with surface electromyography (EMG).

Results

Females activated their external obliques a little more than males, with increases ranging between 1.5 and 2.3% of …

Effects Of Different Dual Tasking Modalities On The Standing Balance Performance Of College Students, John Patrick Manning

Graduate Research Theses & Dissertations

Center of pressure (CoP) and related-metrics are widely accepted indicators of balance performance. Traditional indices of balance performance (e.g. sway area) have been seen as incapable of fully characterizing CoP dynamics, therefore newer measures have been used in contemporary literature to characterize regularity, complexity, and dimensionality of CoP signals. A popular method of increasing standing task difficulty is through the addition of a cognitive task, referred to as dual-task. PURPOSE: The present study sought to investigate the potential of a hierarchical attentional difficulty within the dual-task paradigm and to propose way to order those difficulties by examining differences in static …

Pertinacity Volume 4, Issue 2, Courteney L. Benjamin

Pertinacity

Pertinacity is a biannual magazine that features stories and reports on recent Korey Stringer Institute's initiatives.

Effects Of Compex As A Warm Up For Glenohumeral Range Of Motion, Melissa Ericson, Elizabeth R. Neil, Kenneth E. Games

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: Research regarding proper upper extremity warm-up protocols remains inconclusive, especially for electrical stimulation methods like the Compex Sport Elite^® unit. The purpose of this study is to evaluate the acute effects of a single treatment of the Compex^® using the pre-warm-up protocol on glenohumeral range of motion compared to a standardized upper body ergometer (UBE) warm-up protocol. Methods: Thirty-five healthy, young adults completed the study (19 men, 16 women; age=22±2y; height=172.1±9.4cm; mass=71.3±16.1kg; right-hand dominant=28; left-hand dominant=7). Participants came to the research laboratory on two occasions, at least 48 hours apart. Participants were randomly assigned the order to …

Effect Of Ankle Taping On Dynamic Balance And Perception Of Stability, William S. Gear, Megan J. Lundstrom

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: The purpose of this study was to examine the actual and perceived effect of taping on dynamic stability. Methods: 21 physically active subjects [12 females (age = 20.33 ± 1.44 years, height = 165 ± 0.05 cm, mass = 68.76 ± 12.69 kg), and 9 males (age = 21.33 ± 1.66 years, height = 180 ± 0.10 cm, mass = 86.54 ± 9.46 kg)] participated in this study. Dynamic stability and perception of stability were assessed barefoot and with the ankle taped. The taped ankle condition used a standard preventive tape application including two anchors, three stirrups, close …

An Electromyography Study Of Muscular Endurance During The Posterior Shoulder Endurance Test, Neil A. Evans, Emily Dressler, Timothy L. Uhl

Physical Therapy Faculty Publications

The primary purpose was to determine if there is a difference between the median frequency slopes of 5 posterior shoulder muscles during the initial portion of the Posterior Shoulder Endurance Test (PSET) at the 90° and 135° shoulder abduction positions. Fifty-five healthy volunteers (31 females) participated. The median frequency of the posterior deltoid (PD), upper trapezius (UT), middle trapezius (MT), lower trapezius (LT), and infraspinatus (INF) was measured during the PSET at 90° and 135° of shoulder abduction. External torque of 13 ± 1 Nm was used for females and 21 ± 1 Nm for males. A fixed effect multi-variable …

Hook Of Hamate Removal In A Collegiate Baseball Player, Tori Dalessandro

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.

Thank you for viewing this 4^th Annual OATA Special Edition

Collegiate Football Player Suffering From Non-Traumatic Hemoptysis, Lauryn Lanzer, Ryan Moore, Kelly Ferian, Elizabeth Walters, Karyn Gentile

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.

Thank you for viewing this 4^th Annual OATA Special Edition

A Letter From The President, Siobahn E. Fagan

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Thank you for viewing this Special Edition of the Journal of Sports Medicine and Allied Health Sciences. As we continue to grow and continue to provide a platform for excellent scholarship your continued support is greatly appreciated.

Nfl Wide Receiver With Paroxysmal Dystonia/Dyskinesia, Chad Rairdon, Brian Dykuhuizen, Paul Sparling, Erika Smith-Goodwin

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.

Thank you for viewing this 4^th Annual OATA Special Edition

Chronic Subluxation And Relocation Of The Shoulder In A Collegiate Dodgeball Player, Victoria Stupecki, Nathan Doles

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.

Thank you for viewing this 4^th Annual OATA Special Edition

Scapular Fracture In A Collegiate Football Player: A Case Study, Taylor Lipinsky, Aaron Himmler

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.

Thank you for viewing this 4^th Annual OATA Special Edition

Changes In Sebt Scores In College Basketball Players Participating In A Preventative Ankle Program, Haley Potters, Jennifer Miller, Kurt Wilson

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.

Thank you for viewing this 4^th Annual OATA Special Edition

Athletic Trainers' Knowledge And Treatment Of Athletes With Paroxysmal Dystonia/Dyskinesia, Chad Rairdon, Brian Dykhuizen, Erika Smith-Goodwin, Paul Sparling

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.

Thank you for viewing this 4^th Annual OATA Special Edition

Perceived Understanding Of Athletic Training Students' And Education Students' Field Experience By The Campus Community, Megan Weiloch, Jennifer Walker, Erika Smith-Goodwin

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

In volume 4, Issue 1 of the JSMAHS you will find Professional Research Abstracts, as well as Bachelor Student Research Abstracts and Case Reports.

Thank you for viewing this 4^th Annual OATA Special Edition