Motor Control Commons^™

Validation Of An Instrument To Assess Return To Play And Return To Learn Protocols In Adolescents Diagnosed With A Sport Related Concussion, Hogan Marshall, Janet E. Simon, Laura L. Harris

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 6^th Annual OATA Special Edition.

Fibroma Causing Compartment Syndrome In Ncaa Division I Athlete, Stephanie Demain, Ethan Solger, John Stefancin, Morgan Bagley

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 6^th Annual OATA Special Edition.

Determining The Psychometric Properties Of An Instrument To Assess Healthcare Availability In Adolescents Diagnosed With A Sport Related Concussion, Erin Berberich, Janet Simon, Laura L. Harris

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 6^th Annual OATA Special Edition.

Understanding Lgbtq+ Athletic Healthcare: Athletes, Athletic Trainers, And Their Perceptions, Evan Bader

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 6^th Annual OATA Special Edition.

Validation Of An Instrument To Assess Fear Avoidance In Adolescents Who Have Been Diagnosed With A Concussion, Erika Smith, Janet Simon, Laura Harris

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 6^th Annual OATA Special Edition.

Achilles Tendon Rupture In Ncaa Division I Football Athlete, Erin Pavick, Ethan Solger, John Stefancin, Morgan C. Bagley

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 6^th Annual OATA Special Edition.

Clay Shoveler's Fracture In High School Pole Vaulter, Kelsey Everhart

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 6^th Annual OATA Special Edition.

Current Practices In Acute Musculoskeletal Injury Care: A National Survey Of Athletic Trainers, Tyler Beauregard, Mark Merrick

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 6^th Annual OATA Special Edition.

Mentorship Attributes Necessary For Athletic Training: A Delphi Study, Sara Stiltner, Matt Kutz, Rebecca Osan

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

This research was funded by an OATA Research Grant.

Thank you for viewing this 6^th Annual OATA Special Edition.

Effect Of Fatigue On Lumbopelvic-Hip Complex Muscle Activation And Lower Extremity Biomechanics, Erika Zambarano, Neal Glaviano, Lucinda Bouillon, Grant Norte

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

Please enjoy Volume 6, Issue 1 of the JSMAHS. In this issue, you will find Professional, Graduate, and Undergraduate research abstracts, and case reports.

Thank you for viewing this 6^th Annual OATA Special Edition.

Features Of Acceleration And Angular Velocity Using Thigh Imus During Walking In Water, Koichi Kaneda, Yuji Ohgi, Mark Mckean, Brendan Burkett

International Journal of Aquatic Research and Education

Ten participants were assessed while walking in water and on land with wearable inertial measurement units (IMUs) attached to the right thigh. Longitudinal acceleration, anterior-posterior acceleration, and frontal axis angular velocity were measured at 100 Hz, matched with video analysis sampled at 25 Hz during the walking trials. The longitudinal acceleration showed almost 1 g from initial heel contact to 70% of one cycle, and the anterior-posterior acceleration showed a sinusoidal pattern, synchronizing the approximate posture of the thigh in water. The frontal axis angular velocity fluctuated less while walking in water compared with on land, because thigh motion speed …

The Effect Of Attentional Focus Instructions On Single Leg Balance Performance 2020., Cory Monahan

Master's Theses

Balance and postural control exercises are often a part of exercise programs. During exercise programs, movement practitioners can provide instructions to facilitate performance and learning. Instructions can be used to direct attentional focus, which has been found to affect the performance and learning of motor skills, including balance and postural control tasks. However, no known studies to date have investigated the effect of both internal and external attentional focus instructions on static single leg balance performance. The purpose of this study was to investigate the effect of attentional focus instructions on static single leg balance performance as reflected by the …

The Role Of Protein Degradation In Cancer Cachexia In Female Tumor Bearing Mice, Noah Thomas

Graduate Theses and Dissertations

Background: Cancer is a leading cause of death in the world in which half of the people affected by this disease die from its effects. Cancer-cachexia is a syndrome associated with the significant loss of skeletal muscle mass and function, which cannot be fully reversed by nutritional intervention alone and in turn, impairs the host. Cancer-cachexia affects 50-80% of cancer patients and is a primary cause of death accounting for 20-40% of cancer related deaths. Efforts to reverse the effects of cancer-related cachexia have been largely unsuccessful and have primarily focused on the late stages of CC. Methods: Lewis Lung …

Integrating The Functional Movement Screen ® Into Strength And Conditioning Programs, Quincy Johnson, Chantel C. Coleman, Timothy Baghurst

Topics in Exercise Science and Kinesiology

• The purpose of this article is to provide an overview of the Functional Movement Screen (FMS®) and how it can be integrated into strength and conditioning programs of all levels.
• We utilized current literature and previous FMS ® field experience to develop and recommend approaches for implementing FMS® protocols into strength and conditioning programs.
• Description of FMS® Movements: The FMS® is a comprehensive biomechanical efficiency screen which is comprised of seven movements that have been deemed fundamental to athletic performance (7). Those movements include the; deep squat, hurdle step, in-line lunge, shoulder mobility, active straight-leg raise, trunk stability push-up, and …

Geometric Visual Illusion Effects On Visual Perception And Visuomotor Control: Emphasis On The Vertical-Horizontal Illusion, Shijun Yan

LSU Doctoral Dissertations

The focus of this dissertation was to explore the effects of potential vertical-horizontal (V-H) illusory influences on perceptuomotor control. As part of this focus, we examined the potential use of separate cortical visual streams: the ventral visual stream for perception and the dorsal visual stream for action. Three studies were conducted to determine the effects of the V-H illusion influences on length estimations using upper limb point-to-point movements and lower limb stepping movements, involving various illusory configurations, movement directions, gaze directions. After a short introduction (Chapter 1) and a more detailed review of existing literature (Chapter 2), we present manuscripts …

Relationships Between Injury-Related Fear, Balance Self-Efficacy, And Dynamic Balance Performance In Those With Chronic Ankle Instability, Ashley M. B. Suttmiller, Kelly Johnson, Ryan S. Mccann

College of Health Sciences Posters

Interactions between sensory-perceptual and motor-behavioral impairments in individuals with chronic ankle instability (CAI) are important for successful assessment and treatment of CAI. One of the most consistently reported motor-behavioral impairments is poor reach performance in a dynamic balance task. Injury-related fear is recognized as an important sensory-perceptual impairment, and those with injury-related fears may engage in protective movement strategies found to be associated with reach deficits. Injury-related fear may also impact one’s perception of ability, or self-efficacy, which has demonstrated positive associations with balance performance in other populations, but these relationships have yet to be investigated in the CAI population. …

An Investigation Of The Effect Of Chewing On Rhythmic Motor Tasks, Brittany S. Samulski

Rehabilitation Sciences Theses & Dissertations

Chewing gum and walking has traditionally been cited as the quintessentially difficult dual task, but little is known regarding chewing effects on motor control. The aims of this dissertation include describing chewing patterns across adulthood, describing chewing’s influence on secondary motor tasks, and investigate entrainment patterns of chewing and gait per established patterns of coupled oscillators. Three experiments were conducted to describe chewing patterns and to examine the effect chewing has on other motor tasks, particularly walking, in young and old adults. The first experiment used a metronome to manipulate chewing rates and measured associated gait parameters. This experiment established …

The Effects Of Strength And Conditioning On Functional Movement Screen™ Scores In Secondary School Basketball., Rollin Ross Dexter, Christopher P. Renggli, James May, Lindsay Larkins

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

Purpose: Injury prevention and mitigation are among the primary responsibilities of Athletic Trainers. Research has indicated that basketball players at the secondary-school level suffer up to 2.1 time loss injuries (TLI) per 1,000 athletic exposures (AE). It has been suggested that Functional Movement Screen (FMS™) composite and individual task scores may help determine injury risk. Researchers have suggested that a variety of strength and conditioning strategies may positively alter both composite and individual FMS™ task scores and reduce movement asymmetry. Methods: During a retrospective analysis of the records of all junior varsity and varsity basketball players at one secondary school …

Student Athlete Perceptions Of Athletic Trainers’ Competence Based On Appearance And Dress, Jennifer J. Rogers

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

Context: Physical appearance and dress attire may be a major influence on a person’s perception of an individual’s professional competence. Objective: To examine influence of Athletic Trainer (AT) physical appearance and dress attire on student-athletes’ perception of an AT’s competence. Design: Cross-Sectional Study Setting: NATA District 5 Participants: Student athletes (n=156; female: n=71; male: n=78) from NCAA Division III and NAIA institutions participated in the study. Interventions: Participants viewed one of four Body Mass Index (BMI) specific AT images [underweight BMI=18, normal weight BMI=24, overweight BMI=30, or an obese BMI=36] while answering 36 Student Athlete Response (SAR) Form survey questions …

The Effectiveness Of An Infrapatellar Strap On Reducing Pain Associated With Patellar Tendinopathy, Jenny Toonstra, Andrea Cripps

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

Purpose: To determine the effectiveness of an infrapatellar strap on pain reduction in participants with patellar tendinopathy. Methods: Articles were identified from PubMed, CINAHL, Medline, and SportDiscus using the string “((((patellar tendinitis OR patellar tendinopathy))) AND ((cho-pat strap OR infrapatellar strap OR compression device OR brace))) AND pain” from January 2009-January 2019, resulting in nine studies. After a review of the title and abstracts, six studies were reviewed in-depth. Of these articles, four studies met the inclusion criteria. Two independent reviewers assessed the level of evidence of included studies using the Oxford Center for Evidence-Based Medicine (2009). Changes in pain …

Comparisons Of Muscle Strength, Size, And Neuromuscular Function In Pre- And Post-Pubescent Males And Females, Zachary M. Gillen

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The purpose of this study was to compare measurements of muscle strength, size, and neuromuscular function of the forearm flexors in pre- and post-pubescent males and females. Forty pre-pubescent (mean ± 95% confidence interval, age = 9.79 ± 0.35 yrs, n = 10 males, n = 10 females) and post-pubescent (age = 17.23 ± 0.58 yrs, n = 10 males, n = 10 females) participants completed this study. Biceps brachii muscle cross-sectional area (CSA) and muscle volume (MV) were quantified from ultrasound images. Participants completed maximal voluntary isometric contractions (MVICs) of the forearm flexors and extensors, and submaximal isometric step …

A Systematic Analysis Of Temporal Trends In The Handgrip Strength Of 2,216,320 Children And Adolescents Between 1967 And 2017, Faith L. Dooley, Tori Kaster, John S. Fitzgerald, Tanis J. Walch, Madison Annandale, Katia Ferrar, Justin J. Lang, Jordan J. Smith, Grant R. Tomkinson

Education, Health & Behavior Studies Faculty Publications

Objective: To estimate national and international temporal trends in handgrip strength for children and adolescents, and to examine relationships between trends in handgrip strength and trends in health-related and sociodemographic indicators.

Methods: Data were obtained through a systematic search of studies reporting temporal trends in the handgrip strength for apparently healthy 9–17 year-olds, and by examining large national fitness datasets. Temporal trends at the country-sex-age level were estimated by sample-weighted regression models relating the year of testing to mean handgrip strength. International and national trends were estimated by a post-stratified population-weighting procedure. Pearson’s correlations quantified relationships between trends in handgrip …

Guidelines For Reviewers: Topics In Exercise Science And Kinesiology, James W. Navalta, Donald L. Hoover, Robert Salatto, Whitley J. Stone, Scott Lyons Phd

Topics in Exercise Science and Kinesiology

• The purpose of this document is to serve as a guide for evaluators who agree to review work submitted to Topics in Exercise Science and Kinesiology.
• To assist evaluators, a Reviewer Rubric has been created with the following sections: Title Page and Abstract, Introduction and Methods Page, Point of Application Page(s), Other Considerations, and Reviewer Decisions.
• Point of application: Reviewing the Title and Abstract page – rubric shared for title, author list, affiliations, the abstract, and key words.
• Point of application: Reviewing the Introduction and Methods page – evaluation of introductory paragraph, paragraph for methodology and/or results.
• Point of …

Comparing Knee Joint Mechanics Across Phases Of The Menstrual Cycle, Bethany Kilpatrick

Cal Poly Humboldt theses and projects

Anterior cruciate ligament (ACL) injuries are among the most commonly occurring knee injury. Compared to men in the same sports, females are two to eight times at higher risk for ACL injury. Research suggests that hormone fluctuations across the menstrual cycle (MC) play a crucial role in ACL injuries due to their effect on tendons and ligament's mechanical properties. PURPOSE: To examine knee joint laxity during dynamic movements across three-time points of the MC. METHODS: Seven young, healthy females with regular MCs performed three jump-landing tasks (double leg depth jump, single-leg lateral jump, and single-leg forward jump) across the early-follicular, …

Biomechanics And Neural Control Of Movement: Cmi's Effects On Downstream Motor Processing And Gait In Forwards And Backwards Walking, Christopher Choi

CMC Senior Theses

Analyzing the effects of cognitive motor interferences (CMI) on walking is usually done in patients with neurological comorbidity or during forward walking (FW). However, there are few studies that examine gait differences between FW and backward walking (BW) under the presence of CMI when speed is kept constant on a treadmill. In this study we examined how CMI would disrupt sensory feedback and affect the descending motor pathway. We hypothesized that subjects that walked backwards and were given a cognitive task would show the greatest differences in gait due to a lack of visual input and the presence of CMI. …

Neuromechanical Tuning For Arm Motor Control, Russell Lee Hardesty Jr

Graduate Theses, Dissertations, and Problem Reports (ETD)

Movement is a fundamental behavior that allows us to interact with the external world. Its importance to human health is most evident when it becomes impaired due to disease or injury. Physical and occupational rehabilitation remains the most common treatment for these types of disorders. Although therapeutic interventions may improve motor function, residual deficits are common for many pathologies, such as stroke. The development of novel therapeutics is dependent upon a better understanding of the underlying mechanisms that govern movement. Movement of the human body adheres to the principles of classic Newtonian mechanics. However, due to the inherent complexity of …

Spinal Motor Neuron Excitability And Balance Control Changes Following Downslope Walking, Nikki Aitcheson-Huehn

Theses and Dissertations (Comprehensive)

Downslope walking (DSW) has been proposed as a rehabilitation tool for people with Multiple Sclerosis (PwMS) although there are mixed findings in young adults (YA) regarding the balance control changes, despite both populations experiencing depressed spinal motor neuron (MN) pool excitability. Our aim was to determine whether YAs could demonstrate improved balance control in conjunction with SOL H reflex depression (estimate of spinal MN excitability) following DSW. We also aimed to determine whether reciprocal inhibition was a potential mechanism for H reflex depression via conditioned SOL H reflexes. Thirty young adults (23±1.4y, 6 males) were assigned to 30-minutes of DSW …

Exploring Upper Limb Sequence Behaviours In Egocentric And Allocentric Reference Frames, Robyn Brooke Grunberg

Theses and Dissertations (Comprehensive)

Voluntary behaviours, such as reaching, are essential for manipulating and exploring our environment. The current body of literature, however, has predominantly investigated reach behaviours through tasks such as peg-moving, tapping, dotting, and circle drawing. The objective of this study was to investigate the order and direction of reaching behaviours in a sequential tapping task in both an egocentric and an allocentric reference frame. Gaze behaviours were observed to explore intent to reach in the sequential task. Implementing reference frames in an upper limb motor control task might be of clinical importance when exploring rehabilitation techniques post-traumatic brain injury. It was …

Effects Of Active Sitting On Typing And Reading Task Productivity, Claire Doroff

Honors College Theses

Increased sedentary behavior and reduced physical activity among children and adults has led to the advent of various active devices to combat these behaviors. Active sitting, consisting of modified chairs or stability balls, allows the body to stay dynamic while seated. While research has evaluated the health benefits of active sitting, minimal research has shown the effects of active sitting on productivity in adult populations. PURPOSE: The purpose was to evaluate the effects of various chairs (active versus non-active) on typing and reading task productivity. METHODS: Twenty adult participants performed typing and reading tasks for 10-minutes while sitting …

Instructional Focus And Task Load In Performance Of A Fine Motor Skill, Adam Linden

Honors Theses

No abstract provided.