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Biomechanics Commons

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2017

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Articles 31 - 60 of 117

Full-Text Articles in Biomechanics

Muscle Strength And Control Characteristics Are Altered By Peripheral Artery Disease, Molly Schieber, Ryan Hasenkamp, Iraklis Pipinos, Jason Johanning, Nicholas Stergiou, Holly Despiegelaere, Jung Chien, Sara A. Myers Jul 2017

Muscle Strength And Control Characteristics Are Altered By Peripheral Artery Disease, Molly Schieber, Ryan Hasenkamp, Iraklis Pipinos, Jason Johanning, Nicholas Stergiou, Holly Despiegelaere, Jung Chien, Sara A. Myers

Journal Articles

Objective

Peripheral artery disease (PAD), a common manifestation of atherosclerosis, is characterized by lower leg ischemia and myopathy in association with leg dysfunction. Patients with PAD have impaired gait from the first step they take with consistent defects in the movement around the ankle joint, especially in plantar flexion. Our goal was to develop muscle strength profiles to better understand the problems in motor control responsible for the walking impairment in patients with PAD.

Methods

Ninety-four claudicating PAD patients performed maximal isometric plantar flexion contractions lasting 10 seconds in two conditions: pain free (patient is well rested and has no …


Hip Mechanics Of Unilateral Drop Landings, Bobbie S. Irmischer Jul 2017

Hip Mechanics Of Unilateral Drop Landings, Bobbie S. Irmischer

Human Movement Studies & Special Education Theses & Dissertations

Increased hip forces are a proposed factor for osteoarthritis and femoroacetabular impingement. These forces can be estimated through musculoskeletal modeling using measured kinematics and kinetics. An understanding of hip joint loading during landing in a asymptomatic population will begin to elucidate what, if any, sex differences exist and how changes in landing condition alter hip mechanics. The overall purpose of this dissertation was to explore how sex and landing condition effect landing mechanics. Landing mechanics were quantified using ground reaction forces (GRF), hip joint forces (HJF), and lower extremity kinematics during unilateral drop landings from 30-cm, 40-cm, and 50-cm, as …


Varying Negative Work Assistance At The Ankle With A Soft Exosuit During Loaded Walking, Philippe Malcolm, Sangjun Lee, Simon Crea, Christopher Siviy, Fabricio Saucedo, Ignacio Galiana, Fausto A. Panizzolo, Kenneth G. Holt, Conor J. Walsh Jun 2017

Varying Negative Work Assistance At The Ankle With A Soft Exosuit During Loaded Walking, Philippe Malcolm, Sangjun Lee, Simon Crea, Christopher Siviy, Fabricio Saucedo, Ignacio Galiana, Fausto A. Panizzolo, Kenneth G. Holt, Conor J. Walsh

Journal Articles

Background: Only very recently, studies have shown that it is possible to reduce the metabolic rate of unloaded and loaded walking using robotic ankle exoskeletons. Some studies obtained this result by means of high positive work assistance while others combined negative and positive work assistance. There is no consensus about the isolated contribution of negative work assistance. Therefore, the aim of the present study is to examine the effect of varying negative work assistance at the ankle joint while maintaining a fixed level of positive work assistance with a multi-articular soft exosuit.

Methods: We tested eight participants during …


Gait Deficiencies Associated With Peripheral Artery Disease Are Different Than Chronic Obstructive Pulmonary Disease, John D. Mccamley, Eric J. Pisciotta, Jennifer M. Yentes, Shane R. Wurdeman, Stephen I. Rennard, Iraklis I. Pipinos, Jason M. Johanning, Sara A. Myers Jun 2017

Gait Deficiencies Associated With Peripheral Artery Disease Are Different Than Chronic Obstructive Pulmonary Disease, John D. Mccamley, Eric J. Pisciotta, Jennifer M. Yentes, Shane R. Wurdeman, Stephen I. Rennard, Iraklis I. Pipinos, Jason M. Johanning, Sara A. Myers

Journal Articles

Objective: Previous studies have indicated that patients with peripheral artery disease (PAD), display significant differences in their kinetic and kinematic gait characteristics when compared to healthy, aged-matched controls. The ability of patients with chronic obstructive pulmonary disease (COPD) to ambulate is also limited. These limitations are likely due to pathology-driven muscle morphology and physiology alterations establish in PAD and COP, respectively. Gait changes in PAD were compared to gait changes due to COPD to further understand how altered limb muscle due to disease can alter walking patterns. Both groups were independently compared to healthy controls. It was hypothesized that both …


Muscle Strength And Control Characteristics Are Altered By Peripheral Artery Disease, Molly Schieber, Ryan Hasenkamp, Iraklis Pipinos, Jason Johanning, Nicholas Stergiou, Holly Despiegelaere, Jung Chien, Sara Myers Jun 2017

Muscle Strength And Control Characteristics Are Altered By Peripheral Artery Disease, Molly Schieber, Ryan Hasenkamp, Iraklis Pipinos, Jason Johanning, Nicholas Stergiou, Holly Despiegelaere, Jung Chien, Sara Myers

Journal Articles

Objective

Peripheral artery disease (PAD), a common manifestation of atherosclerosis, is characterized by lower leg ischemia and myopathy in association with leg dysfunction. Patients with PAD have impaired gait from the first step they take with consistent defects in the movement around the ankle joint, especially in plantar flexion. Our goal was to develop muscle strength profiles to better understand the problems in motor control responsible for the walking impairment in patients with PAD.

Methods

Ninety-four claudicating PAD patients performed maximal isometric plantar flexion contractions lasting 10 seconds in two conditions: pain free (patient is well rested and has …


Posture And Gaze Tracking Of A Vertically Moving Target Reveals Age-Related Constraints In Visuo-Motor Coupling, Haralampos Sotirakis, Anastasia Kyvelidou, Nicholas Stergiou, Vassilia Hatzitaki Jun 2017

Posture And Gaze Tracking Of A Vertically Moving Target Reveals Age-Related Constraints In Visuo-Motor Coupling, Haralampos Sotirakis, Anastasia Kyvelidou, Nicholas Stergiou, Vassilia Hatzitaki

Journal Articles

Previously we have demonstrated that the effect of aging on posture and gaze active tracking of a visual target moving in the horizontal direction is dependent on target’s complexity. In this study, we asked whether a similar phenomenon is present when tracking a visual target moving with varying complexity in the vertical direction. Ten young (22.98 ± 2.9 years) and 10 older adults (72.45 ± 4.72 years) tracked for 120 s, a visual target moving vertically by shifting their bodyweight in the anterior-posterior direction. Three target motions were tested: a simple periodic (sine wave), a more complex (Lorenz attractor) and …


The Interaction Of Scale And Temperature In Elastically Powered Movements, Jeffrey P. Olberding Jun 2017

The Interaction Of Scale And Temperature In Elastically Powered Movements, Jeffrey P. Olberding

USF Tampa Graduate Theses and Dissertations

For many animals, rapid movements place high power demands on underlying muscles. Storage of muscle energy in elastic structures and the subsequent rapid release of that energy can effectively amplify muscle power. Elastic recoil can also confer thermal robustness to performance in behaviors occurring at variable temperatures. Muscle contractile performance tends to decrease at lower temperatures, but elastic recoil is less affected by temperature. Here I examine the impacts of temperature and scale in systems using elastic recoil and I explore possible interactive effects on movement performance.

I explored the role that muscle contractile properties play in the differences in …


Functional Trade-Offs In Feeding Performance In Salamanders Of The Family Salamandridae, Charlotte M. Stinson Jun 2017

Functional Trade-Offs In Feeding Performance In Salamanders Of The Family Salamandridae, Charlotte M. Stinson

USF Tampa Graduate Theses and Dissertations

Performance is an organism’s ability to accomplish a particular task or behavior, and morphology can have a major impact on the performance of an organism. Salamanders are ecologically diverse and can feed using a variety of behaviors depending on the environment in which feeding occurs. Feeding is accomplished through the use of the hyobranchial apparatus, which lies along the oropharynx, and this structure can have competing roles; in aquatic environments the apparatus is used for suction feeding and works to depress the floor of the mouth, but during terrestrial feeding this structure projects the tongue forward out of the mouth. …


The Development Of A Platform Interface With The Use Of Virtual Reality To Enhance Upper-Extremity Prosthetic Training And Rehabilitation, Ashley D. Knight Jun 2017

The Development Of A Platform Interface With The Use Of Virtual Reality To Enhance Upper-Extremity Prosthetic Training And Rehabilitation, Ashley D. Knight

USF Tampa Graduate Theses and Dissertations

This dissertation focuses on the investigation and development of an effective prosthetic training and rehabilitation platform with the use of virtual reality to facilitate an effective process to return amputees to the highest level of independence and functioning possible.

It has been reported that approximately 10 million people live with a limb loss worldwide, with around 30% being an upper-extremity amputee. The sudden loss of a hand or arm causes the loss of fine, coordinated movements, reduced joint range of motion (ROM), proprioceptive feedback and aesthetic appearance, all which can be improved with the use of a prosthesis and proper …


Human Biomechanics Ii Course Project, Abdelaziz Mohammad Jun 2017

Human Biomechanics Ii Course Project, Abdelaziz Mohammad

Best Integrated Writing

Mohammad tested Human Arm Module PASCO ME-6807A, in order to determine some of the biomechanical characteristics, such as force, tension, instantaneous angular velocity, and acceleration vs. angular position required for various movements and arm positions in space.


Body Size Regulation Via Bmp Signaling In Caenorhabditis Elegans, Uday Madaan Jun 2017

Body Size Regulation Via Bmp Signaling In Caenorhabditis Elegans, Uday Madaan

Dissertations, Theses, and Capstone Projects

The body size of an organism can be a crucial determinant of access to nutrition, reproductive success and overall survival in the wild. However, how body size of an individual is determined is incompletely understood. Body size is a complex trait determined by multiple pathways and genes, making it difficult to understand the role of individual genes and pathways in determining overall size. In Caenorhabditis elegans, a homolog of Bone Morphogenetic Proteins (BMP) is a major regulator of body size; functional loss of DBL-1 leads to a small body size. Due to a drastic change in body size in dbl-1 …


Body Mass Index Associations Between Mother And Offspring From Birth To Age 18: The Fels Longitudinal Study, Stacie S. Swanton, Audrey C. Choh, Miryoung Lee, Lloyd L. Laubach, Jon K. Linderman, Stefan A. Czerwinski, Matthew J. Peterson Jun 2017

Body Mass Index Associations Between Mother And Offspring From Birth To Age 18: The Fels Longitudinal Study, Stacie S. Swanton, Audrey C. Choh, Miryoung Lee, Lloyd L. Laubach, Jon K. Linderman, Stefan A. Czerwinski, Matthew J. Peterson

Health and Sport Science Faculty Publications

Background: Parental obesity is a known determinant of childhood obesity. Previous research has shown a strong maternal influence on body mass index (BMI) during infancy and early childhood.

Objectives: The purpose of this research was to investigate the BMI associations between mother and offspring from birth to age 18 years.

Methods: Participants were selected from the Fels Longitudinal Study. The current study sample includes 427 (215 mother/son and 212 mother/daughter) mother/child pairs. These pairs are repeatedly measured at multiple age groups in children, resulting in a total of 6,263 (3,215 mother/son, 3,048 mother/daughter) observations for data analysis. Inclusion criteria were …


Patients With Chronic Obstructive Pulmonary Disease Walk With Altered Step Time And Step Width Variability As Compared With Healthy Control Subjects, Jennifer M. Yentes, Stephen I. Rennard, Kendra K. Schmid, Daniel Blanke, Nikolaos Stergiou Jun 2017

Patients With Chronic Obstructive Pulmonary Disease Walk With Altered Step Time And Step Width Variability As Compared With Healthy Control Subjects, Jennifer M. Yentes, Stephen I. Rennard, Kendra K. Schmid, Daniel Blanke, Nikolaos Stergiou

Journal Articles

Rationale: Compared with control subjects, patients with chronic obstructive pulmonary disease (COPD) have an increased incidence of falls and demonstrate balance deficits and alterations in mediolateral trunk acceleration while walking. Measures of gait variability have been implicated as indicators of fall risk, fear of falling, and future falls.

Objectives: To investigate whether alterations in gait variability are found in patients with COPD as compared with healthy control subjects.

Methods: Twenty patients with COPD (16 males; mean age, 63.6 ± 9.7 yr; FEV1/FVC, 0.52 ± 0.12) and 20 control subjects (9 males; mean age, 62.5 ± 8.2 yr) walked for 3 …


Patients With Chronic Obstructive Pulmonary Disease Walk With Altered Step Time And Step Width Variability As Compared With Healthy Control Subjects, Jennifer M. Yentes, Stephen I. Rennard, Kendra K. Schmid, Daniel Blanke, Nicholas Stergiou Jun 2017

Patients With Chronic Obstructive Pulmonary Disease Walk With Altered Step Time And Step Width Variability As Compared With Healthy Control Subjects, Jennifer M. Yentes, Stephen I. Rennard, Kendra K. Schmid, Daniel Blanke, Nicholas Stergiou

Journal Articles

Rationale: Compared with control subjects, patients with chronic obstructive pulmonary disease (COPD) have an increased incidence of falls and demonstrate balance deficits and alterations in mediolateral trunk acceleration while walking. Measures of gait variability have been implicated as indicators of fall risk, fear of falling, and future falls.

Objectives: To investigate whether alterations in gait variability are found in patients with COPD as compared with healthy control subjects.

Methods: Twenty patients with COPD (16 males; mean age, 63.6 ± 9.7 yr; FEV1/FVC, 0.52 ± 0.12) and 20 control subjects (9 males; mean age, 62.5 ± 8.2 yr) walked for 3 …


Differences In Lower Limb Kinetics In College Age Female Gymnasts To Coaches’ Perceived Efficiency In A Specific Counter Movement Jump Technique, Stephen Christopher Avgerinos May 2017

Differences In Lower Limb Kinetics In College Age Female Gymnasts To Coaches’ Perceived Efficiency In A Specific Counter Movement Jump Technique, Stephen Christopher Avgerinos

Theses and Dissertations

This thesis reports the results of a quantitative research project which examined kinetics of female collegiate gymnasts aged 18 to 21 performing a ‘punching’ counter-movement jump (CMJ) technique that is taught and required for exemplar scoring during NCAA competition. Twelve female gymnasts were recruited from the competitive team at Illinois State University. Participation was voluntary and athletes were not compensated. Each gymnast performed 8 punch-CMJ trials without coaching instruction except to perform a punching CMJ. The method of performing this CMJ began by stepping off from a 33 cm elevation, ‘punching’ off the force plates, and finishing with a landing …


A Letter From Oata Chair Of Research And Grants Subcommittee, Shelley Payne Dr. May 2017

A Letter From Oata Chair Of Research And Grants Subcommittee, Shelley Payne Dr.

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

A thank you and conclusion to the OATA Annual Symposium and Meeting


Type Ix Slap Lesion To Non-Throwing Shoulder Of Collegiate Baseball Player, Matthew Horgan, Francesca Gironda-Whitaker May 2017

Type Ix Slap Lesion To Non-Throwing Shoulder Of Collegiate Baseball Player, Matthew Horgan, Francesca Gironda-Whitaker

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Os Trigonum Fracture: Case Report, Sabrina Salupo May 2017

Os Trigonum Fracture: Case Report, Sabrina Salupo

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Bi-Lateral Compartment Syndrome In Feet And Gastrocnemius-Soleus Complex Of A High School Female Soccer And Lacrosse Player, Cassandra Parise, Jeffery Huston May 2017

Bi-Lateral Compartment Syndrome In Feet And Gastrocnemius-Soleus Complex Of A High School Female Soccer And Lacrosse Player, Cassandra Parise, Jeffery Huston

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Patellar Dislocation: A Deeper Look At Various Knee Pathologies In Young Female Athletes, Cade Coulter May 2017

Patellar Dislocation: A Deeper Look At Various Knee Pathologies In Young Female Athletes, Cade Coulter

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Comparison From Dynavision Training On Concussion Vital Signs Performance, Kristina M. Fahrner, Brian M. Wheeler, Scott L. Bruce May 2017

Comparison From Dynavision Training On Concussion Vital Signs Performance, Kristina M. Fahrner, Brian M. Wheeler, Scott L. Bruce

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Effect Of Kinesio Tape, Rock Tape, And A Sham Tape On Upper Extremity Reaction Time, Cody Cummins, Brooke Kidd, Jasmin Harvey, Siobhan Fagan, Scott L. Bruce May 2017

Effect Of Kinesio Tape, Rock Tape, And A Sham Tape On Upper Extremity Reaction Time, Cody Cummins, Brooke Kidd, Jasmin Harvey, Siobhan Fagan, Scott L. Bruce

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Assessment Of Functional Movement Screening By Assessors Of Three Different Skill Levels, Mackenzie Cole, Marissa Mccollister, Neil Grieier, Siobhan Fagan, Andrew Froehle, Nicholas Curry, Jason Bradford, Brad Muse, Scott L. Bruce May 2017

Assessment Of Functional Movement Screening By Assessors Of Three Different Skill Levels, Mackenzie Cole, Marissa Mccollister, Neil Grieier, Siobhan Fagan, Andrew Froehle, Nicholas Curry, Jason Bradford, Brad Muse, Scott L. Bruce

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional abstracts, as well Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Vestibular Post Concussion Therapy: Using Sports-Related Activities After Passing The Impact Test, Steven O'Hara May 2017

Vestibular Post Concussion Therapy: Using Sports-Related Activities After Passing The Impact Test, Steven O'Hara

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Do Athletes With Musculoskeletal Injuries Show Similar Patterns Of Cognitive Decline As Seen In Concussed Athletes?, Janae Wicker, Larry Howard, Erika Smith-Goodwin May 2017

Do Athletes With Musculoskeletal Injuries Show Similar Patterns Of Cognitive Decline As Seen In Concussed Athletes?, Janae Wicker, Larry Howard, Erika Smith-Goodwin

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Effect Of Soft Tissue Mobilization And Stretching On Gird In Collegiate Baseball Players, Lauren Dolick, Elizabeth Lefever, Joe Wilkins May 2017

Effect Of Soft Tissue Mobilization And Stretching On Gird In Collegiate Baseball Players, Lauren Dolick, Elizabeth Lefever, Joe Wilkins

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

In Volume 3, Issue 1 of the JSMAHS you will find Professionals abstracts, as well Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Effectiveness Of Neck Strengthening Exercises On Reducing Brain Injury, Amia Gaines, Andrea Cripps May 2017

Effectiveness Of Neck Strengthening Exercises On Reducing Brain Injury, Amia Gaines, Andrea Cripps

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Determining The Effectiveness Of Core Strengthening Exercise Therapies In Treating Nonspecific Low Back Pain: A Critically Appraised Topic, Amanda King, Andrea Cripps May 2017

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

In Volume 3, Issue 1 of the JSMAHS you will find Professionals abstracts, as well Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


Correlation Between Volitional And Functional Balance Control In Healthy Young Athletes, Kerri Grothaus, Andrea Cripps, Adam Fullenkamp, Matt Laurent May 2017

Correlation Between Volitional And Functional Balance Control In Healthy Young Athletes, Kerri Grothaus, Andrea Cripps, Adam Fullenkamp, Matt Laurent

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

In Volume 3, Issue 1 of the JSMAHS you will find Professionals abstracts, as well Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.


A Comparison Of The Diagnostic Accuracy Of Three Diagnostic Tests For Acl Lesions, Austin Martinez, Dustin Grooms, Janet Simon, Chad Starkey Phd, At, Fnata May 2017

A Comparison Of The Diagnostic Accuracy Of Three Diagnostic Tests For Acl Lesions, Austin Martinez, Dustin Grooms, Janet Simon, Chad Starkey Phd, At, Fnata

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

In Volume 3, Issue 1 of the JSMAHS you will find Professional research abstracts, as well as Under Graduate student research abstracts, case reports, and critically appraised topics.

Thank you for viewing this 3rd Annual OATA Special Edition.