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Articles 301 - 330 of 510

Full-Text Articles in Biomechanics

An Examination Of Step Frequency And The Running Readiness Scale As Predictors Of Running-Related Injury In Collegiate Cross-Country Athletes, Shelley S. Payne Dr., Jenna D'Errico, D. S. Blaise Williams Oct 2019

An Examination Of Step Frequency And The Running Readiness Scale As Predictors Of Running-Related Injury In Collegiate Cross-Country Athletes, Shelley S. Payne Dr., Jenna D'Errico, D. S. Blaise Williams

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

Purpose: The purpose of this study was to determine the relationship between step frequency and the Running Readiness Scale and the occurrence of a Running-Related Injury (RRI) in a Division III cross-country team. Methods: Each athlete was screened prior to the season for their step frequency at a preferred and pre-determined pace. Additionally, each athlete performed 6 musculoskeletal tests known as the “Running Readiness Scale” to assess body alignment, weight distribution, and muscular endurance. Each subject logged their training and competition schedule and injury history throughout the season using the Otterbein Run Tracker app. Results: Sixteen subjects completed data collection …


Determining The Effectiveness Of Core Strengthening Exercise Therapies In Treating Nonspecific Low Back Pain: A Critically Appraised Topic, Amanda King, Andrea Cripps Oct 2019

Determining The Effectiveness Of Core Strengthening Exercise Therapies In Treating Nonspecific Low Back Pain: A Critically Appraised Topic, Amanda King, Andrea Cripps

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

CLINICAL SCENARIO: Nonspecific low back pain is a condition which impacts athletes of all calibers and sports. It has been found that a total of 68% of top athletes from multiple sports have been affected by nonspecific low back pain at some point in their career. Clinicians have discussed that tight hamstrings and weak core muscles are a major cause of nonspecific low back pain. A myriad of program exist to reduce nonspecific low back pain caused from hamstring tightness, however a standardized rehabilitation protocol for strengthening the core muscles to reduce nonspecific low back pain is not as well …


Head Depth And Head Speed During Competitive Backstroke Ledge Starts, Wesley J. Manz, Joel T. Greenshields, Brian V. Wright, Curtis S. Goss, Benjamin C. Skutnik, Joel M. Stager Aug 2019

Head Depth And Head Speed During Competitive Backstroke Ledge Starts, Wesley J. Manz, Joel T. Greenshields, Brian V. Wright, Curtis S. Goss, Benjamin C. Skutnik, Joel M. Stager

International Journal of Aquatic Research and Education

Recently, a commercially available starting ‘ledge’ designed to reduce foot slippage during the execution of the backstroke start was introduced in competitive swimming. For the purpose of identifying potential safety consequences, the present study investigated the effect of ledge use on head depths, speeds, and distances in backstroke starts of athletes with no prior or only novice familiarity of the ledge. Competitive backstroke starts were performed with and without ledges by high school-aged (14.5 to 19.2 yr, N = 61) swimmers in 1.52 m of water during a closed testing session. A SIMI Reality Motion System in a calibrated space …


Introducing A Practitioner-Focused Publication In Exercise Science And Kinesiology, James W. Navalta, Scott Lyons, Whitley J. Stone Aug 2019

Introducing A Practitioner-Focused Publication In Exercise Science And Kinesiology, James W. Navalta, Scott Lyons, Whitley J. Stone

Topics in Exercise Science and Kinesiology

  • The purpose is to introduce Topics in Exercise and Science Kinesiology (TESK) as an outlet for practical information.
  • We searched available journals in the field to determine practitioner-focused options, we also determined the percentage of presented abstracts at a popular meeting compared to the number of published papers in a leading peer-reviewed scientific journal.
  • Point of application 1: Only 2% of publication options in kinesiology or exercise science have a practitioner focus.
  • Point of application 2: A relatively small number of peer-reviewed conference abstracts (less than 10%) are deemed publication-worthy following journal peer-review.
  • Point of application 3: …


The Effects Of Anterior Cruciate Ligament Thickness, Knee Joint Laxity, Activity Level, Neuromuscular Imbalances And Lower Extremity Muscular Activation Patterns On Anterior Cruciate Ligament Loading, Zachary A. Sievert Aug 2019

The Effects Of Anterior Cruciate Ligament Thickness, Knee Joint Laxity, Activity Level, Neuromuscular Imbalances And Lower Extremity Muscular Activation Patterns On Anterior Cruciate Ligament Loading, Zachary A. Sievert

Human Movement Studies & Special Education Theses & Dissertations

There are numerous known mechanisms of anterior cruciate ligament (ACL) injury risk that span from knee joint laxity to landing mechanics. However, the relationship of these mechanisms to ACL loading during landing is unclear. In addition to landing mechanics, anthropological aspects such as ACL diameter, which can now be obtained via ultrasound, may also be an important mechanism for ACL loading. However, the relationship between ACL diameter to ACL loading and landing mechanics remains unknown. This study was conducted with three primary purposes. The first purpose of this study was to examine the inter and intra-rater reliability of using ultrasound …


The Influence Of Strength In Load-Velocity Relationships In The Back Squat, Thaddeus Light Aug 2019

The Influence Of Strength In Load-Velocity Relationships In The Back Squat, Thaddeus Light

Electronic Theses and Dissertations

Load-velocity relationships may vary between people of different strength levels and across different loads. The purpose of this dissertation was to investigate how external loads influence the velocity characteristics of the back squat exercise, and the influence of strength on these variables. Healthy male students with a history of resistance training completed repetitions at specified intensities of their estimated one-repetition maximum (1RM) until they reached 1RM. Back squat 3D motion analysis was captured using four Vicon T010 cameras (Vicon Motion Systems Ltd.; Oxford, UK) and Vicon Nexus 1.8.5 software. Data were transported into R custom coding statistical analysis software (version …


Letter From President-Elect, Brian Huck May 2019

Letter From President-Elect, Brian Huck

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

The JSMAHS is proud to present Volume 5 Issue 1 of the journal. This issue comes in conjunction with the OATA Annual Symposium and Meeting Poster Presentations. Please enjoy this innovative research and letter from your President-Elect, Brian Huck.


Surgical Interventions For The Treatment Of Chiari Malformation Type I, Noah Pennypacker May 2019

Surgical Interventions For The Treatment Of Chiari Malformation Type I, Noah Pennypacker

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition.


Collegiate Football Athlete Presents With Nontraditional Case Of Rhabdomyolysis And Secondary Finding Of Ureterocele, Kelly Ferian, Dane Eberle, Jake Woodruff, Elizabeth Walters, Karyn Gentile, Tricia Hamad May 2019

Collegiate Football Athlete Presents With Nontraditional Case Of Rhabdomyolysis And Secondary Finding Of Ureterocele, Kelly Ferian, Dane Eberle, Jake Woodruff, Elizabeth Walters, Karyn Gentile, Tricia Hamad

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition.


Socialization Into Athletic Training Student Leadership, Rachel Reinhart, Erika Smith-Goodwin May 2019

Socialization Into Athletic Training Student Leadership, Rachel Reinhart, Erika Smith-Goodwin

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition.


The Presence Of Cross Education Within The Body- An Evaluation Of Contralateral Grip Strength, Taylor E. Priest, Erika Smith-Goodwin, J. Brett Massie May 2019

The Presence Of Cross Education Within The Body- An Evaluation Of Contralateral Grip Strength, Taylor E. Priest, Erika Smith-Goodwin, J. Brett Massie

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition.


A College Athlete's Return From Severe Aplastic Anemia, Cole Miller, Alex Walker May 2019

A College Athlete's Return From Severe Aplastic Anemia, Cole Miller, Alex Walker

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition.


Healthcare Satisfaction Of Sexual Minority Athletes In The Athletic Training Setting, Sarah Nance, Kristine Ensign May 2019

Healthcare Satisfaction Of Sexual Minority Athletes In The Athletic Training Setting, Sarah Nance, Kristine Ensign

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition.


Magnetic Resonance Imaging Of The Effects Of An Ice Bag Treatment On Peroneal Artery Diameter, Alessandra Poirier, Dustin Grooms, Janet Simon, Chad Starkey May 2019

Magnetic Resonance Imaging Of The Effects Of An Ice Bag Treatment On Peroneal Artery Diameter, Alessandra Poirier, Dustin Grooms, Janet Simon, Chad Starkey

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

This research was funded by an OATA Research Grant

Thank you for viewing this 5th Annual OATA Special Edition.


Effects Of Vibration Plates On Postural Instability Of Healthy Individuals, Anthony Wene, Dustin Grooms, Jeffrey A. Russell May 2019

Effects Of Vibration Plates On Postural Instability Of Healthy Individuals, Anthony Wene, Dustin Grooms, Jeffrey A. Russell

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

This research was funded by an OATA Research Grant

Thank you for viewing this 5th Annual OATA Special Edition.


Change In Concussion Knowledge And Attitudes From Pre To Post Season In Sports, Lauren Dolick, Janet E. Simon Ohio University, Laura Harris May 2019

Change In Concussion Knowledge And Attitudes From Pre To Post Season In Sports, Lauren Dolick, Janet E. Simon Ohio University, Laura Harris

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition.


Employer Perceptions Of Newly Credentialed Athletic Trainers As They Transition To Practice, Samantha Compton, Janet Simon, Laura L. Harris May 2019

Employer Perceptions Of Newly Credentialed Athletic Trainers As They Transition To Practice, Samantha Compton, Janet Simon, Laura L. Harris

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition.


Exploratory Analysis Of Atheltic Trianers Self-Reported Leadership Identity, Sara Stiltner, Elizabeth Walters May 2019

Exploratory Analysis Of Atheltic Trianers Self-Reported Leadership Identity, Sara Stiltner, Elizabeth Walters

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition.


Inter-Rater Agreement Of A Functional Dual-Task Test Developed For The Assessment Of Sports Related Concussions, Christopher J. Ballance, Maria Talarico, James Onate May 2019

Inter-Rater Agreement Of A Functional Dual-Task Test Developed For The Assessment Of Sports Related Concussions, Christopher J. Ballance, Maria Talarico, James Onate

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

This research was funded by an OATA Research Grant

Thank you for viewing this 5th Annual OATA Special Edition.


An Investigation Of School Socioeconomic Staus On Adolescent Athletes' Baseline And Post-Injury Concussion Assessments, Jennifer L. Werner, Matthew Propst, Christy Reed, Tim Foster, Kelsey Logan, Adam W. Keifer, Paul Gubanich May 2019

An Investigation Of School Socioeconomic Staus On Adolescent Athletes' Baseline And Post-Injury Concussion Assessments, Jennifer L. Werner, Matthew Propst, Christy Reed, Tim Foster, Kelsey Logan, Adam W. Keifer, Paul Gubanich

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 5th Annual OATA Special Edition


Differences In Static Postural Control Performance Between Athletes Who Are Hearing And Athletes Who Are Deaf Or Hard-Of-Hearing, Matthew P. Brancaleone, Maria K. Talarcio, Laura C. Boucher, James A. Onate May 2019

Differences In Static Postural Control Performance Between Athletes Who Are Hearing And Athletes Who Are Deaf Or Hard-Of-Hearing, Matthew P. Brancaleone, Maria K. Talarcio, Laura C. Boucher, James A. Onate

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

Please enjoy Volume 5, Issue 1 of the JSMAHS. In this issue you will find Professional and under graduate research abstracts, case reports, and critically appraised topics.

This research was funded by an OATA Research Grant

Thank you for viewing this 5th Annual OATA Special Edition.


Food Traceability In School Foodservice Operations: Benefits And Challenges, Basem Boutros, Kevin Roberts, Naiqing Lin, Kevin Sauer May 2019

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 …


Kinetic And Kinematic Characteristics Of Accentuated Eccentric Loading, John Wagle May 2019

Kinetic And Kinematic Characteristics Of Accentuated Eccentric Loading, John Wagle

Electronic Theses and Dissertations

The current investigation was an examination of the kinetic and kinematic characteristics of the back squat using accentuated eccentric loading (AEL) and cluster set programming strategies. Trained male subjects (age = 26.1 ± 4.1 years, height = 183.5 ± 4.3 cm, body mass = 92.5 ± 10.5 kg, back squat to body mass ratio = 1.8 ± 0.3) volunteered to complete four different load condition sessions involving traditionally loaded straight sets (TL), traditionally loaded cluster sets (TLC), AEL cluster sets (AEC), and AEL straight sets where only the first repetition of each set used eccentric overload (AEL1). The use of …


Pertinacity Spring Volume 5 Issue 10, Courteney L. Benjamin Apr 2019

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 Mar 2019

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 5th 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 Mar 2019

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 Mar 2019

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 Mar 2019

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 Mar 2019

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 …


Influence Of Hip Abductor Fatigue On Acl Loading During Single-Leg Landing, Namwoong Kim Mar 2019

Influence Of Hip Abductor Fatigue On Acl Loading During Single-Leg Landing, Namwoong Kim

UNO Student Research and Creative Activity Fair

A musculoskeletal simulation study is necessary to identify the cause-effect relationship between hip abductor weakness and ACL loading during athletic events such as landing and jumping. The purpose of this study was to identify the effect of weakness of hip abductors on lower extremity kinematics and ACL loading during single-leg landings. We hypothesized that hip abductor weakness would alter lower extremity joint kinematics. We also hypothesized that hip abductor weakness would increase ACL loading during single-leg landings. This study was a combination of a human experiment and a musculoskeletal modeling simulation. Ten healthy participants performed single-leg landing from a height …