Medicine and Health Sciences Commons^™

Six Weeks Habituation Of Simulated Barefoot Running Induces Neuromuscular Adaptations And Changes In Foot Strike Patterns In Female Runners, Iman Akef Khowailed, Jerrold S. Petrofsky, Everett Lohman, Noha Daher

College of Health & Human Services (TUN) Publications and Research

BACKGROUND: The aim of this study was to examine the effects of a 6-week training program of simulated barefoot running (SBR) on running kinetics in habitually shod (wearing shoes) female recreational runners.
MATERIAL AND METHODS: Twelve female runners age 25.7±3.4 years gradually increased running distance in Vibram FiveFingers minimal shoes over a 6-week period. The kinetic analysis of treadmill running at 10 Km/h was performed pre- and post-intervention in shod running, non-habituated SBR, and habituated SBR conditions. Spatiotemporal parameters, ground reaction force components, and electromyography (EMG) were measured in all conditions.
RESULTS: Post-intervention data indicated a significant …

Ncaa Fencing Championship, Zachary Moss

Master of Arts in Sport Management

This paper examined the many aspects of planning, organizing, and managing a sporting event. Specifically, it focused on the management of the 2019 NCAA Fencing Championships utilizing Welsh-Ryan Arena at Northwestern University as the host site. Every aspect of the event is examined beginning with the organization responsible for it, going through the structure of the event itself, outlining a marketing plan for the event, analyzing the management of employees and volunteers, discussing of potential risks associated with the facility for this event, analyzing ethical concerns of the event itself, and concluding with personal reflection from the paper's author. Included …

The Need For Theory To Guide Concussion Research, Dennis Molfese

Center for Brain, Biology, and Behavior: Faculty Publications

While the focus on concussion research has expanded greatly over the past decade, progress in identifying the mechanisms and consequences of head injury, the recovery path and the development of potential interventions to facilitate recovery have been largely absent. Instead, the field has largely progressed through an accumulation of data without the guidance of any systematic theory to guide the formulation of research questions or generate testable hypotheses. As part of this special issue on sports concussion, we advance a theory to describe the evolution of a neural network during the development of a cognitive process as well as the …

Programmed Physical Exertion In Recovery From Sports-Related Concussion: A Randomized Pilot Study, Arthur C. Maerlender, Wanda Rieman, Jonathan Lichtenstein, C. Condiracci

Department of Psychology: Faculty Publications

Although no data exist, general practice recommends only rest following concussion. This randomized clinical trial found that programmed physical exertion during recovery produced no significant differences in recovery time between groups of participants. However, high levels of exertion were deleterious. This study provides initial evidence that moderate physical activity is a safe replacement behavior during recovery.

Resting-State Brain Connectivity After Surgical And Behavioral Weight Loss, Rebecca J. Lepping, Amanda S. Bruce, Alex Francisco, Hung-Wen Yeh, Laura E. Martin, Joshua N. Powell, Laura Hancock, Trisha M. Patrician, Florence J. Breslin, Niazy Selim, Joseph E. Donnelly, William M. Brooks, Cary R. Savage, W. Kyle Simmons, Jared M. Bruce

Center for Brain, Biology, and Behavior: Faculty Publications

Objective: Changes in food-cue neural reactivity associated with behavioral and surgical weight loss interventions have been reported. Resting functional connectivity represents tonic neural activity that may contribute to weight loss success. This study explores whether intervention type is associated with differences in functional connectivity after weight loss. Methods: Fifteen participants with obesity were recruited prior to adjustable gastric banding surgery. Thirteen demographically matched participants with obesity were selected from a separate behavioral diet intervention. Resting-state functional magnetic resonance imaging was collected 3 months after surgery/ behavioral intervention. ANOVA was used to examine post-weight loss differences between the two groups in …

Differences In Prefrontal Cortex Activation And Deactivation During Strategic Episodic Verbal Memory Encoding In Mild Cognitive Impairment, Joana B. Balardin, Marcelo C. Batistuzzo, Maria Da Graca Moraes Martin, Joao R. Sato, Jerusa Smid, Claudia Porto, Cary R. Savage, Ricardo Nitrini, Edson Amaro Jr., Eliane C. Miotto

Center for Brain, Biology, and Behavior: Faculty Publications

In this study we examined differences in fMRI activation and deactivation patterns during episodic verbal memory encoding between individuals with MCI (n = 18) and healthy controls (HCs) (n = 17). Participants were scanned in two different sessions during the application of self-initiated or directed instructions to apply semantic strategies at encoding of word lists. MCI participants showed reduced free recall scores when using self-initiated encoding strategies that were increased to baseline controls' level after directed instructions were provided. During directed strategic encoding, greater recruitment of frontoparietal regions was observed in both MCI and control groups; group differences …

Upper Limb Ambidexterity In The Wrestling Snap Down Technique, Nicholas A. Decastro

Undergraduate Review

The sport of wrestling dates back as far as recorded history. Folk style is a subdivision of that ancient sport, considered the most popular form of wrestling in U.S high schools and universities. An important skill used by Folk style wrestlers is the snap down technique. However, there is a lack of scientific literature that examines the kinematic motions of the snap down technique bilaterally. Understanding athletic ambidexterity is an important factor in athletic performance and injury prevention, particularly in wrestling. Therefore, the purpose of the research study was to bilaterally examine the kinematic motions of the upper extremity in …

Lower Limb Coordination During A Land-Cut Task Following Anterior Cruciate Ligament Reconstruction And Rehabilitation, Sarah B. Clarke, Ian Kenny, Andrew Harrison

Conference Presentations

No abstract provided.

Influence Of Traditional And Nontraditional Entries On Figure Skating Jumps, Bryanna L. Nevius

Undergraduate Review

The purpose of this study was to determine whether or not adding a non-traditional jump entry into a routine is more beneficial to the skater or if there is more value in performing the same jump with a traditional entry. Specifically, the study examined the kinematics of a non-traditional verses a traditional jump entry by looking at the angles of the hip, knee, and ankle joints at take-off and landing. Maximum jump height, airtime, and horizontal displacement were also examined. It was hypothesized that non-traditional entries would change jump kinematics when compared to the same jumps performed from traditional entries. …

Expandable Total Humeral Replacement In A Child With Osteosarcoma, Eric R. Henderson, Jidi Gao, John Groundland, Odion Binitie, G. Douglas Letson

Orthopaedics and Sports Medicine Faculty Publications

Case. A right-handed 8-year-old female patient presented with a conventional, high-grade osteosarcoma involving her right humerus; through-shoulder amputation was recommended. After consultation, total humerus resection with expandable, total humeral endoprosthesis reconstruction was performed with a sleeve to encourage soft-tissue ingrowth. At three-year follow-up she has received one lengthening procedure and her functional scores are excellent. Conclusion. Total humeral resection and replacement in the pediatric population are rare and although early reports of expandable total humeral endoprosthesis outcomes demonstrate high failure rates, this patient’s success indicates that expandable total humeral replacement is a viable option.

Surface Electromyography Of The Forearm Musculature During The Windmill Softball Pitch, D. Trey Remaley, Bryce Fincham, Bryan Mccullough, Kirk Davis, Charles Nofsinger, Charles Armstrong, Julie M. Stausmire

Orthopaedics and Sports Medicine Faculty Publications

Background: Previous studies investigating the windmill softball pitch have focused primarily on shoulder musculature and function, collecting limited data on elbow and forearm musculature. Little information is available in the literature regarding the forearm. This study documents forearm muscle electromyographic (EMG) activity that has not been previously published.

Purpose: Elbow and upper extremity overuse injuries are on the rise in fast-pitch softball pitchers. This study attempts to describe forearm muscle activity in softball pitchers during the windmill softball pitch. Overuse injuries can be prevented if a better understanding of mechanics is defined.

Study Design: Descriptive laboratory study.

Methods: Surface EMG …

Consumer Purchase Behavior Of Online Professional Sports Merchandise, Gina Schampers

Master of Arts in Sport Management

The purpose of this study was to find out whether shoppers browsed online then purchased in a store or purchased online. There had been limited empirical research and knowledge about online shopping behavior in relation to professional sports merchandise. Therefore, this study looked at consumer behavior and the use of websites to purchase professional sports merchandise. Most of all when research was analyzed the author found some shortcomings that overlooked buyers who researched products online, and then purchased in stores. To achieve the goal of this study, a survey was administered to 100 undergraduate and graduate students from Concordia University, …

Controlled Laboratory Comparison Study Of Motion With Football Equipment In A Destabilized Cervical Spine: Three Spine-Board Transfer Techniques, Mark L. Prasarn, Marybeth Horodyski, Matthew J. Dipaola, Christian P. Dipaola, Gianluca Del Rossi, Bryan P. Conrad, Glenn R. Rechtine Ii

Orthopaedics and Sports Medicine Faculty Publications

Background: Numerous studies have shown that there are better alternatives to log rolling patients with unstable spinal injuries, although this method is still commonly used for placing patients onto a spine board. No previous studies have examined transfer maneuvers involving an injured football player with equipment in place onto a spine board.

Purpose: To test 3 different transfer maneuvers of an injured football player onto a spine board to determine which method most effectively minimizes spinal motion in an injured cervical spine model.

Study Design: Controlled laboratory study.

Methods: Five whole, lightly embalmed cadavers were fitted with shoulder pads and …

Depression In Student Athletes: A Particularly At-Risk Group? A Systematic Review Of The Literature, Shelley N. Armstrong, Michelle M. Burcin, Wendy Bjerke, Jody Early

All PTHMS Faculty Publications

Mental health initiatives are being implemented based on collegiate athletes being a high risk subculture for a variety of health behaviors that correlate directly to depression. This literature review used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method to investigate the association between depression and student athletes. An initial search of the research databases yielded 807 articles. After applying additional delimiting criteria, 30 articles were considered relevant for the critical review and 11 for the systematic review. Results showed that student athletes are actually less likely to be depressed when compared to their non-athlete peers due to …

The Relationship Between Core Stability Related Measures And Performance In Adolescent All-Star Cheerleaders, Rachel S. Leitz

College of Graduate Studies: Theses & Dissertations

Purpose: To determine if a relationship exists between core stability related measures (CSRM) and total cheer performance (TCP); including tumbling, jumping, and stunting. Secondly, to determine if TCP can be predicted by these CSRM.

Methods: Fifty female competitive cheerleading bases aged 10-18 from various all-star cheer programs in the southeastern region of the United States were included. Participants filled out a current health status questionnaire prior to participation. The CSRM included the timed sit-up test, trunk extensor endurance test, trunk flexion to extension range of motion, dominant limb single leg stance test, and normalized to height dominant limb single leg …

Tracking Energy Balance In Adolescents: Levels Of Compliance, Energy Flux, And Learning, Senlin Chen, Xihe Zhu, Gregory J. Welk, Youngwon Kim

Human Movement Studies & Special Education Faculty Publications

Background/Objective: Advancing knowledge about energy balance (EB) is important for helping to reverse the obesity epidemic in many modern societies. This study examined adolescents' experience and perception of using an objective self-monitoring tool (SenseWear armband; SWA) and a portable diet journal to track EB for 7 days.

Methods: Forty-five 6th grade students in a midwestern state of the United States [Caucasian: n = 34, 76%; age: 11.7 ± 1.8 years; body mass index (BMI): 20.84 ± 3.94] participated in the study. The SWA, diet journal, and semistructured individual interview were used to measure energy expenditure (EE) and physical activity (PA), …

Contributors And Constraints To Involvement With Youth Sports Officiating, Lynn Ridinger

Human Movement Studies & Special Education Faculty Publications

There is a growing concern about the shortage of sports officials and its impact on organized youth sport. The purpose of this study was to gain a better understanding of psychosocial factors that impact involvement with youth sports officiating by comparing and contrasting the experiences of officials from two distinct sports. In-depth interviews were conducted with baseball umpires and lacrosse officials. Resulting themes were classified as either contributors or constraints to involvement with officiating. The most striking difference between the two groups was the support provided in terms of mentorship, training, and administrative consideration. The baseball umpires received greater support …

Gait Intervention For Improvements In Human Top Speed Running, Michelle Buechner

Graduate Student Theses, Dissertations, & Professional Papers

Between individuals faster sprinting speeds are achieved by applying greater stance average forces against the running surface. Recent evidence further indicates that elite level performers also strike the ground with leg kinematics that differ from those of non-elites and that these leg movements act to enhance the force transients occurring in the milliseconds following foot-ground impact. I investigated whether sprint performance could be enhanced through a short term gait intervention, consisting of 3 laboratory training sessions wherein subjects (n = 6) completed 5 high-speed runs on an instrumented force treadmill at 90% of their measured top sprint. The subjects received …

Acl Injuries In Female Athletes: Are Prevention Programs The Answer?, Brooke Chandor

Honors Theses

Around 400,000 people tear their anterior cruciate ligaments (ACLs) every year in the United States. The majority of these injuries occur during athletics, and most commonly to females. Their neuromuscular abilities, anatomies, and hormones put female athletes at a much higher risk of ACL injury than male athletes. The current gold standard of treatment, ACL reconstruction, is an imperfect technique at best. It leaves patients with much higher risk of both ACL reinjury and early onset of osteoarthritis. Prevention programs, aimed at reducing the neuromuscular risk factors in female athletes, have proved to effectively reduce the number of noncontact ACL …

The Effects Of Kinesio Tape On Sports Performance: Vertical Jump And Shuttle Run Performance In Women's College Basketball Players, Holly Wohltman

Masters Theses

Introduction: Since Kinesio tape (KT tape) was invented in the mid-1970s, studies have been lacking in producing strong evidence to support the claims of its ability to enhance performance. The purpose of this study was to determine the effects of KT tape at enhancing sports performance, in the areas of vertical jump and shuttle run performance, in Illinois College Women's Basketball Team, participants ranged from 19-22 years of age.

Methods: There were eleven female basketball players ranging from the ages 19-22 years were recruited to participate in this study. All participants performed a vertical jump test and a shuttle run …

Occupational Stress For Athletic Training Program Directors, Suzette Nynas, Carrie B. Myers

Internet Journal of Allied Health Sciences and Practice

The roles and responsibilities for program directors of professional educational programs are numerous. The purpose of this study was to investigate how multiplicity of roles and responsibilities influence occupational stress. Role theory was the theoretical framework to organize the research and to investigate the influence of multiple roles and responsibilities on occupational stress of Athletic Training Program Directors (ATPDs). This mixed methods study investigated which occupational roles and responsibilities contributed to the greatest amount of occupational stress for ATPDs. All ATPDs from the Commission on Accreditation for Athletic Training Education (CAATE) accredited programs were invited to participate in an online …

Genu Recurvatum In Dance Training: Assessing And Addressing The Structural Deformity In Dancers, Anne Mercedes Mushrush

Undergraduate Honors Thesis Collection

Genu recurvatum is a medical condition in which the knee curves baac kwar d past the normal range of extension predominantly in the sagittal plane. Hyperextension can be attributed to extra laxity in the body, therefore the surrounding ligaments of the knee allow for the femur and tibia to be placed past a sagittal alignment of 180°, which is the possible knee extension of normal knee alignment. Genu recurvatum, medically viewed as a deformity, is desirable and considered a positive attribute in the dance world, especially classical ballet. Hyperextension also makes the line of the leg appear longer and straighter …

Intravascular Atp And The Regulation Of Blood Flow And Oxygen Delivery In Humans, Anne R. Crecelius, Brett S. Kirby, Frank A. Dinenno

Health and Sport Science Faculty Publications

Regulation of vascular tone is a complex response that integrates multiple signals which allow for blood flow and oxygen supply to appropriately match oxygen demand. Here, we discuss the potential role of intravascular ATP as a primary factor in these responses and propose that deficient ATP release may contribute to impairments in vascular control exhibited in aged and diseased populations.

A Recreational Runner’S Guide To Knee Pain, Alexzanda Johnson

Honors Projects

The most common pain runners experience is associated with the knee joint. However, if you do an Internet search for “knee pain,” there is no telling what will come up or how accurate the information might be. On the other hand, scouring research articles for more fact-based recommendations can be time consuming and confusing. With this guide, the research has been done for you and a list of references is readily available at the end of the document if you want to look further into a specific topic. You shouldn’t need a degree in exercise science or anatomy to have …

Oncology Section Edge Task Force On Breast Cancer Outcomes: A Systematic Review Of Outcome Measures For Functional Mobility, Mary Insana Fisher, Jeannette Lee, Claire Davies, Hannah Geyer, Genevieve Colon, Lucinda Pfalzer

Physical Therapy Faculty Publications

Background: Breast cancer treatments in women with breast cancer often result in physical impairments that lead to activity limitations and participation restrictions. These limitations and restrictions manifest in impaired functional mobility skills that may impact survivorship. Thus, evaluation of functional mobility is an important part of survivorship care.

Purpose: To identify functional mobility outcome measures that possess strong psychometric properties and are clinically useful for examination of women treated for breast cancer.

Methods: Multiple electronic databases were searched for articles published after 1995. Studies were included if they reported psychometric properties, used clinically feasible methods, were performed on adults, and …

The Effects Of Home-Based Pilates In Healthy College-Age Females, Betsy Donahoe-Fillmore, Mary Insana Fisher, C. Jayne Brahler

Physical Therapy Faculty Publications

Objectives: To quantify and determine the effects of Pilates on core endurance, hamstring flexibility, balance, body composition/mass and perceived stress level in healthy college age females.

Study Design: Randomized controlled trial design.

Background: Emerging research on the Pilates technique is inconclusive regarding benefits to core endurance, flexibility, balance, body mass, and perceived stress.

Methods and Measures: Female college students (n=57; 18-35 years old) were randomly assigned to a Pilates group, who exercised at home with a DVD, or a control group who did not engage in Pilates practice. Core endurance, hamstring flexibility, balance, body composition and stress measurements were taken …

Specific Sport Training Effect On Fms And Y Balance Scores, Phillip Anloague, Nicholas Herrin, John Malone, Cody Bond

University of Dayton Doctor of Physical Therapy Annual Research Symposium

The Functional Movement Screen (FMS) and Y-Balance Test (YBT) are functional measurement tools utilized for injury prevention, performance predictability, and as return to sport criteria. The FMS is comprised of 7 standardized tests of movement patterns that are rated from 0-3 and includes: Deep Squat, Hurdle Step, In-Line Lunge, Shoulder Mobility, Active Straight Leg Raise, Trunk Stability Push-Up, and Rotary Stability. The YBT is a measurement of single leg stance in the anterior, posteromedial, and posterolateral directions that is advocated for assessing dynamic balance. There lacks evidence that collegiate athletes in different sports that require specific training programs and physical …

Is Participation In Certain Sports Associated With Knee Osteoarthritis? A Systematic Review, Jeffrey B. Driban, Jennifer M. Hootman, Michael R. Sitler, Kyle Harris, Nicole M. Cattano

Sports Medicine Faculty Publications

No abstract provided.

Five-Year Clinical Outcomes Of A Randomized Trial Of Anterior Cruciate Ligament Treatment Strategies: An Evidence-Based Practice Paper, Kyle Harris, Jeffrey Bradford Driban, Michael R. Sitler, Nicole M. Cattano, Jennifer M. Hootman

Sports Medicine Faculty Publications

No abstract provided.

Beyond The Traditional Approach To Teaching Anatomy For Yoga, Alison Gardiner-Shires

Sports Medicine Faculty Publications

No abstract provided.