Medical Anatomy Commons^™

Using Noninvasive Calibrated Cuff Plethysmography To Observe The Effects Of Cold-Water Immersion On Arterial Compliance, Rita M. Grigorian

Master's Theses

As the prevalence of cardiovascular diseases continues to exponentially grow in populations across the globe, the necessity of determining underlying factors, effective methods of diagnoses, and universally available preventive measures also grows. Early detection of endothelial dysfunction, a proven precursor of cardiovascular diseases, can be extremely impactful in encouraging preventative measures and early intervention before medical conditions become chronic. In recent years, ice plunging, a form of cryotherapy involving full body immersion in cold water, has gained popularity within circles of fitness and health practitioners, gaining the interest of people of all backgrounds. Certain parallels observed between the human physiological …

Comparison Of Landing Biomechanics Between Different Competitive Levels Of Irish Dance, Jade Shields

West Chester University Master’s Theses

Abstract

Objectives: To determine differences in lower limb landing biomechanics and lower extremity function scale scores between champion levels, in young female Irish dancers.

Design: Cross-sectional.

Setting: McDade-Cara School of Irish Dance

Participants: 12 Open Champion (OC) level female Irish dancers (11.9 ± 3.37 years) and 9 Preliminary Champion (PC) Irish dancers (13.5 ± 3.37 years) performed the landing error scoring system test (LESS), and completed the lower extremity functional scale (LEFS) and a descriptive data questionnaire

Main outcome measures: LESS scoring sheet and LEFS PRO

Results: No significant differences found between OC and PC levels on …

Apathy And Brain Atrophy During The First Year Of Moderate-Severe Traumatic Brain Injury: A Longitudinal Study, Gulnaz Kudoiarova

Dissertations, Theses, and Capstone Projects

Apathy, defined as disinterest and loss of motivation, is a common complication after moderate-severe traumatic brain injury (msTBI). The existing body of research in various neurological and neurodegenerative disorders suggests that apathetic symptoms may be associated with variation in the volume of the brain regions such as dorsal anterior cingulate cortex and ventral striatum. However, the longitudinal pattern of TBI-induced atrophy in these key regions and its relationship with apathy symptoms remain to be demonstrated. The current study aimed to describe the atrophy pattern in the anterior cingulate gyrus (ACG) and the nucleus accumbens (NAc; part of ventral striatum) after …

Machine Learning Classification Of Traumatic Brain Injury Patients Versus Healthy Controls Using Arterial Spin Labeled Perfusion Mri, Vanessa I. Grass

Dissertations, Theses, and Capstone Projects

Traumatic brain injury (TBI) is one of the most common causes of death and disability worldwide, yet accurate in vivo detection of TBI neuropathology remains challenging due to complexities in the structural and functional changes observed post-injury as well as limitations in conventional neuroimaging modalities. Although advanced neuroimaging techniques such as arterial spin labeling (ASL) can noninvasively assess cerebral blood flow (CBF) changes observed post-injury, this technique is underutilized in TBI research partly due to the low signal-to-noise-ratio (SNR) inherent in ASL imaging. The aim of the current study is to examine the use of machine learning, specifically a Support …

Cadaveric Endoscopic Gastrocnemius Recession Procedures To Identify Vital Anatomical Structures And Limit Intraoperative And Post-Operative Complications, Austin Combs

Undergraduate Distinction Papers

Gastrocnemius equinus contracture plays a role in a multitude of patient pathologies, conditions, and deformities seen in podiatric medicine (Barrett, 2011). Equinus deformity is associated with over 96% of the biomechanically-related foot and ankle pathologies including hallux valgus, metatarsalgia, capsulitis, pes planus, plantar fasciitis, tendonitis, and others (Deheer, 2015). These pathologies are linked with a decreased range of motion in the ankle joint specifically in dorsiflexion. Corrective approaches can be taken to reduce pathology if the patient presents prior to any major deformity. The aim of this study is to better define the location of the small saphenous vein and …

Examining Upper Extremity Injuries In Male Baseball Players Between The Ages Of 14 To 22 Years Old, James T. Yancy

Graduate Student Theses, Dissertations, & Professional Papers

Yancy, James T. (J.T.), MAT., May 2018 AthleticTraining

Examining Upper Extremity Injuries In Male Baseball Players Between The Ages Of 14 To 22 Years Old

Chairperson: Melanie McGrath

The number of upper extremity injuries is increasing in advanced baseball (14 to 22 years old) at an alarming rate. The length of seasons, multiple leagues and the velocity of throwing in overhead sports are the most common causes of elbow and shoulder injuries. In addition, biomechanical variables also influence the risk of injury. Any alteration in range of motion (ROM) directly impacts the biomechanics of overhead activities, such as pitching or …

The Reliability Of The Navicular Drop Test And Its Transferability To Dynamic Movement, Joshua Krispin

Electronic Theses and Dissertations

Background: Navicular drop can be defined as the distance the navicular tuberosity moves from a standing weight bearing to a standing neutral position, as the subtalar joint moves from a relaxed position to a neutral position. Navicular drop is an important measurement for clinicians used to describe foot function, pronation, and excessive movement seen in several pathologies. Objective: The purpose of this study is to see if navicular drop is influenced by mode or speed of locomotion, if it is will there be other influences such as the forefoot and heel soft tissue, and will those factors influence those measures. …

Looking To The Future Of Stroke Treatment: Combining Recanalization And Neuroprotection In Acute Ischemic Stroke, Michael E. Maniskas

Theses and Dissertations--Neuroscience

Stroke is the 5^th leading cause of death in the U.S. with 130,000 deaths and around 800,000 affected annually. Currently, there is a significant disconnect between basic stroke research and clinical stroke therapeutic needs. Few animal models of stroke target the large vessels that produce cortical deficits seen in the clinical setting. Also, current routes of drug administration, intraperitoneal and intravenous, do not mimic the clinical route of intra-arterial drug administration. To bridge this divide, we have retro-engineered a mouse model of stroke from the current standard of care for emergent large vessel occlusion (ELVO) stroke, endovascular thrombectomy, to …

A Randomized Clinical Trial To Compare The Effect Of Non Operative Treatment With And Without Autologous Conditioned Plasma (Acp) On Healing And Function In Patients With Achilles Tendon Ruptures, Tyler M. Pratt

Electronic Thesis and Dissertation Repository

The purpose of this study was to determine whether there is evidence to support conducting a larger randomized control trial (RCT) to compare the non-operative treatment of Achilles tendon (AT) ruptures with or without Autologous Conditioned Plasma (ACP®). Twenty-four patients were randomized to receive an ACP® or saline injection within seven days and again at two weeks post-rupture. Tendon healing was longitudinally evaluated using ultrasound (US) and magnetic resonance imaging (MRI). Functional and patient-reported quality of life measures were also assessed. A small sample size limited our ability to detect statistically significant differences. The mean rankings of healing were slightly …

The Effect Of Fixation Plate Length On Spinal Instability Following Anterior Cervical Plate Fixation For The Repair Of In Vitro Flexion-Distraction Injuries, Abdulaziz J. Al-Kuwari

Electronic Thesis and Dissertation Repository

Abstract:

The Effect of Fixation Plate Length on Spinal Instability Following Anterior Cervical Plate Fixation for the Repair of in Vitro Flexion-Distraction Injuries

Introduction: Anterior cervical decompression and fusion with a plate (ACDFP) is a commonly performed treatment following a traumatic injury to the subaxial cervical spine. The purpose of the presented work was to determine the biomechanical effect of plate length on cervical spine kinematic stability following ACDFP stabilization for a simulated traumatic injury.

Methods: Eleven fresh-frozen cadaveric C5-C6 and C6-C7 motion segments were examined in this study. To assess kinematics, flexibility testing was performed on each specimen …

"What Happens In Romania..." Comes Back To The United States And Becomes A Quilt, Ashley Ehlers, Kaitlyn Torres

Senior Theses

Our senior thesis project is a quilt that chronicles our experiences on the Maymester trip to Romania through the Honors College, during which we were able to shadow surgeons in the Oncology Hospital and General Surgery III Hospital in Cluj-Napoca. In our quilt, we included some of the most common surgeries we saw while shadowing Romanian doctors: breast removal, gall bladder removal, appendix removal, removal of a section of the large intestine, and removal of the uterus. The final product of this quilt shows every level of the abdominal muscles and organs from the anterior skin to the kidneys.

To …

Tibial Tubercle Transfer To Correct Bilateral Patellar Tendinopathy In A Collegiate Football Player, Andrew D. Hamstra

Boise State University Theses and Dissertations

Objective: To present a case of a competitive football player with chronic patellar tendinopathy and the associated bilateral tibial tubercle transfer surgeries performed leading to the reduction of pain and return to participation.

Background: A 19 year-old male football athlete (height= 187.96 cm, mass= 112.037 kg) presented with chronic patellar tendinopathy that began in his high school career and continued to worsen with the increased physical demands associated with participation in collegiate sport.

Differential Diagnosis: Chondromalacia patella and Osgood Schlatters disease.

Treatment: After nonsurgical intervention resulted in no decrease of pain, bilateral tibial tubercle transfer surgery was conducted to correct …