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Articles 31 - 60 of 79
Full-Text Articles in Therapeutics
Effectiveness Of Perioperative Ketamine Vs. Opioid Analgesia On Extubation Time And Total Perioperative Opioid Requirement, Robert H. Gray Srna, Sarah S. Hardesty Srna, Heidi E. Higginbotham Srna, Charles A. Hoyt Ii, Srna, Dwayne Accardo Dnp, Crna
Effectiveness Of Perioperative Ketamine Vs. Opioid Analgesia On Extubation Time And Total Perioperative Opioid Requirement, Robert H. Gray Srna, Sarah S. Hardesty Srna, Heidi E. Higginbotham Srna, Charles A. Hoyt Ii, Srna, Dwayne Accardo Dnp, Crna
Doctor of Nursing Practice Projects
Purpose/Background Opioid analgesics are a primary source of pain control in the perioperative patient. However, all opioids decrease ventilatory drive secondary to mu2 receptor agonism in the brainstem. Ventilatory depression delays extubation after mechanical ventilation in post-operative patients, thus increasing the risk of complications such as ventilator-associated pneumonia and barotrauma. Non-opioid analgesics such as ketamine have been considered for use in order to reduce this risk. Ketamine is a noncompetitive N-methyl-D-aspartate receptor-antagonizing sedative that bears analgesic properties while preserving respiratory drive. Research suggests that ketamine provides effective perioperative pain control and decreases postoperative extubation time when given alone or with …
Reducing 30 Day Chf Readmission Rates: Evaluating Medication Efficacy, Jesse Bebout Msn, Rn, Ccrn, Brandon May Bsn, Rn, Tiara Richmond Bsn, Rn, Margaret Harvey Phd, Aprn, Acnp-Bc, Chfn
Reducing 30 Day Chf Readmission Rates: Evaluating Medication Efficacy, Jesse Bebout Msn, Rn, Ccrn, Brandon May Bsn, Rn, Tiara Richmond Bsn, Rn, Margaret Harvey Phd, Aprn, Acnp-Bc, Chfn
Doctor of Nursing Practice Projects
Purpose/Background Heart failure (HF) is a leading cause of hospital readmissions and lost revenue under the Hospital Readmission Reduction Program (HRRP). Medication management plays a crucial role in controlling HF symptoms leading to hospitalization. This scoping review examines the benefits of angiotensin receptor-neprilysin inhibitors versus beta-blockers in reducing hospital readmissions within 30 days of discharge related to heart failure with reduced ejection fraction (HFrEF) in the United States.
Methods We conducted a literature search from August 2020 to November 2021 on the Google Scholar, PubMed, and CINAHL databases using the key phrases heart failure with reduced ejection, beta-blockers, angiotensin receptor-neprilysin …
Sleep Deprivation And Delirium Development In The Icu, Cynthia Howell Msn Fnp-Bc, Stacy Murillo Msn Fnp-Bc, Amy Wilson Msn Fnp-Bc, Tracy Mcclinton Dnp, Ag-Acnp-Bc
Sleep Deprivation And Delirium Development In The Icu, Cynthia Howell Msn Fnp-Bc, Stacy Murillo Msn Fnp-Bc, Amy Wilson Msn Fnp-Bc, Tracy Mcclinton Dnp, Ag-Acnp-Bc
Doctor of Nursing Practice Projects
Purpose/Background Delirium is an acute syndrome characterized by disturbances in cognition occurring in critically ill patients, particularly those over 65 in the intensive care unit (ICU). Numerous risk factors are associated with delirium development, with sleep being a modifiable factor. This review explores existing literature regarding the relationship between sleep deprivation and delirium development while evaluating the effectiveness of a sleep promotion protocol to decrease the incident of delirium in those ICU patients 65 years or older.
Method A literature review of peer-reviewed studies from PubMed and additional search engines was completed. Articles reviewed were published within the last five …
Central Line Associated Blood Stream Infection Prevention With Use Of Disinfection Caps: A Scoping Review, Marianne E. Person, Jessica Biggs, Elizabeth Ross, Margaret Harvey Phd, Aprn, Acnp-Bc, Chfn
Central Line Associated Blood Stream Infection Prevention With Use Of Disinfection Caps: A Scoping Review, Marianne E. Person, Jessica Biggs, Elizabeth Ross, Margaret Harvey Phd, Aprn, Acnp-Bc, Chfn
Doctor of Nursing Practice Projects
Purpose/Background Central lines provide lifesaving uses, but they also place the patient at risk for central line associated blood stream infections (CLABSI). Catheter location, length of stay, handwashing, dressing changes, and disinfection of ports before use are all factors to prevent CLABSIs, yet sometimes these measures are not enough. Disinfecting caps are another way to decrease central line infection, however not all hospitals use this method. This scoping review aims to compare CLABSI rates with and without the use of disinfecting caps for the duration of central line use in intensive care patients.
Methods From August 2019 to September 2021, …
Impact Of Spontaneous Breathing Trials On Reducing Ventilator-Associated Pneumonia In Adult Intubated Patients: A Scoping Review, Jireh R. Johnson Bsn, Rn, Hamzha Aysheh Bsn, Rn, Keianna Luckett Bsn, Rn, Margaret Harvey Phd, Aprn, Acnp-Bc, Chfn
Impact Of Spontaneous Breathing Trials On Reducing Ventilator-Associated Pneumonia In Adult Intubated Patients: A Scoping Review, Jireh R. Johnson Bsn, Rn, Hamzha Aysheh Bsn, Rn, Keianna Luckett Bsn, Rn, Margaret Harvey Phd, Aprn, Acnp-Bc, Chfn
Doctor of Nursing Practice Projects
Purpose/Background For ventilated patients in the intensive care unit, ventilator-associated pneumonia (VAP) is a major source of morbidity. It is difficult to diagnose due to many of the diagnostic criteria being subjective, its clinical signs that are broad, and its association with various respiratory disorders. Hospitals have developed varying ventilator bundles in expectation to prevent the incidence of Ventilator-associate pneumonia. We performed scoping review to determine the impact of spontaneous breathing trials (SBT) on reducing VAP.
Methods From August to November of 2021, using the MEDLINE, ScienceDirect, and Scopus databases and MeSH search terms, we identified over 20,000 articles containing …
Prophylactic Administration Of Steroids And The Effect On Post-Extubation Stridor: A Scoping Review, Chelsey Benson Bsn, Rn, Karlene Ferraro Bsn, Rn, Donna Lynch-Smith Dnp, Acnp-Bc, Apn, Ne-Bc, Cnl
Prophylactic Administration Of Steroids And The Effect On Post-Extubation Stridor: A Scoping Review, Chelsey Benson Bsn, Rn, Karlene Ferraro Bsn, Rn, Donna Lynch-Smith Dnp, Acnp-Bc, Apn, Ne-Bc, Cnl
Doctor of Nursing Practice Projects
Purpose/Background Stridor occurs due to laryngeal edema which arises when a patient has been intubated for an extended period of time. There are several factors that affect the degree of swelling. Post-extubation stridor signals that a patient requires reintubation because the airway is no longer patent. Corticosteroids, such as dexamethasone, can be used prior to extubation to minimize complications and overall length of stay if a patient is at high risk for stridor. This scoping review will evaluate the literature and the association between the use of prophylactic steroids on mechanically ventilated adult patients and the occurrence of post-extubation stridor. …
Targeting Protein Degradation To Uncover Novel Oncoprotein Drivers Of Acute Leukemia, Fatemeh Keramatnia
Targeting Protein Degradation To Uncover Novel Oncoprotein Drivers Of Acute Leukemia, Fatemeh Keramatnia
Theses and Dissertations (ETD)
Acute Lymphoblastic Leukemia (ALL), the most common childhood cancer and the second most common acute leukemia in adults, arises from clonal expansion of undifferentiated lymphoid precursor cells in bone marrow. Despite the extensive knowledge on its cytogenetic and molecular biology, ALL treatment remains highly challenging especially after relapse. Conventional chemotherapy has shown significant improvement in overall survival rates of pediatric patients up to 90%, however, treatment failure due to ALL relapse occurs in 15-20% of the cases. On the other hand, adults and elderly patients with ALL are considered difficult to treat populations with the 5-year overall survival of 30–40%. …
Intermediate Anticoagulation Dosing In Covid-19 Icu Patients: Evaluation Comparing Ventilated Vs Non-Ventilated Populations, Christopher Michael D'Amico
Intermediate Anticoagulation Dosing In Covid-19 Icu Patients: Evaluation Comparing Ventilated Vs Non-Ventilated Populations, Christopher Michael D'Amico
Applied Research Projects
Surges of COVID-19 have been seen to place large numbers of patients into the ICU. Establishing standards of care is critical not only for patient care, but to also implement a baseline of therapy to build upon with future research. COVID-19 produces a hypercoagulable state resulting in higher occurrences of clotting such as deep vein thrombosis (DVT), and pulmonary embolism (PE). Anticoagulation medications thin the blood to combat this aspect of the disease from occurring but does so at the risk of increasing bleeding potential. The purpose of this study is to evaluate the risk/benefit of anticoagulation usage between ventilated …
On-Treatment Changes In Pediatric Parameningeal Rhabdomyosarcoma Treated With Upfront Proton Therapy, Jacob Allen Jordan
On-Treatment Changes In Pediatric Parameningeal Rhabdomyosarcoma Treated With Upfront Proton Therapy, Jacob Allen Jordan
Longitudinal Scholar's Project
The project is focused on the effects of longitudinal changes in patient and tumor anatomy on the delivered treatment plan during proton radiotherapy for the treatment of pediatric Para meningeal rhabdomyosarcoma. The study will investigate the effects of change on dose delivered to organs-at-risk near the tumor. This effort will extend the analysis of changes to the organs-at-risk to all the cases in the study and add an additional case meeting the study criteria.
Evaluation And Feasibility Of A Head Positioning Intervention In Patients With Intraparenchymal Hemorrhage, Wendy L. Dusenbury
Evaluation And Feasibility Of A Head Positioning Intervention In Patients With Intraparenchymal Hemorrhage, Wendy L. Dusenbury
Theses and Dissertations (ETD)
Stroke caused by intraparenchymal hemorrhage (IPH) is most commonly the result of hypertension-induced blood vessel rupture in the brain and is associated with devastating disability and high rates of death. To date, no intervention has improved outcomes in IPH stroke patients; however, head elevation may be one of the most important first steps to promote clinical stability in the hyperacute stage of IPH stroke because of the risk of increased intracranial pressure (ICP) in these patients. Nursing research completed in the late 1970s and early 1980s in patients with increased ICP due to traumatic brain injury showed that elevating the …
Intraoperative Dexmedetomidine For Reduction Of Postoperative Delirium In The Elderly: A Scoping Review, Gregory B. Harris Bsn, Rn, Srna, Brooke N. Hatchell Bsn, Rn, Srna, Davelin D. Woodard Bsn, Rn, Srna, Dwayne Accardo Dnp, Aprn, Crna
Intraoperative Dexmedetomidine For Reduction Of Postoperative Delirium In The Elderly: A Scoping Review, Gregory B. Harris Bsn, Rn, Srna, Brooke N. Hatchell Bsn, Rn, Srna, Davelin D. Woodard Bsn, Rn, Srna, Dwayne Accardo Dnp, Aprn, Crna
Doctor of Nursing Practice Projects
Background/Purpose: Post-operative delirium leads to significant morbidity in elderly patients, yet there is no regimen to prevent POD. Opioid use in the elderly surgical population is of the most significant risk factors for developing POD. The purpose of this scoping review is to recognize that Dexmedetomidine mitigates cognitive dysfunction secondary to acute pain and the use of narcotic analgesia by decreasing the amount of norepinephrine (an excitatory neurotransmitter) released during times of stress. This mechanism of action also provides analgesia through decreased perception and modulation of pain.
Methods: The authors developed eligibility criteria for inclusion of articles and performed a …
Intraoperative Administration Of An Nsaid And An Opioid Vs. An Opioid Alone Effect On Postoperative Ileus Development, Brooke H. Ulsh, Delaney N. Vedros, Rebekah G. Whaley, Sharon Little Dnp, Aprn, Fnp-Bc
Intraoperative Administration Of An Nsaid And An Opioid Vs. An Opioid Alone Effect On Postoperative Ileus Development, Brooke H. Ulsh, Delaney N. Vedros, Rebekah G. Whaley, Sharon Little Dnp, Aprn, Fnp-Bc
Doctor of Nursing Practice Projects
The purpose of this DNP project is to examine what is known from existing literature about postoperative ileus development in the adult surgical patient population after receiving intraoperative opioids versus a combination of intraoperative opioids and NSAIDs.
Pain Control: Opioid Vs. Nonopioid Analgesia During The Immediate Postoperative Period, Shamsie M. Lumpkin Bsn, Srna, Isaac W. Parrish Bsn, Srna, Austin S. Terrell Bsn, Srna, Dwayne S. Accardo Dnp, Aprn, Crna
Pain Control: Opioid Vs. Nonopioid Analgesia During The Immediate Postoperative Period, Shamsie M. Lumpkin Bsn, Srna, Isaac W. Parrish Bsn, Srna, Austin S. Terrell Bsn, Srna, Dwayne S. Accardo Dnp, Aprn, Crna
Doctor of Nursing Practice Projects
Background Opioid analgesia has become the mainstay for acute pain management in the postoperative setting. However, the use of opioid medications comes with significant risks and side effects. Due to increasing numbers of prescriptions to those with chronic pain, opioid medications have become more expensive while becoming less effective due to the buildup of patient tolerance. The idea of opioid-free analgesic techniques has rarely been breached in many hospitals. Emerging research has shown that opioid-sparing approaches have resulted in lower reported pain scores across the board, as well as significant cost reductions to hospitals and insurance agencies. In addition to …
Postoperative Nausea And Vomiting Implications In Neostigmine Versus Sugammadex, Corey Lee Johnson, Colton Bradley James, Sarah Grace Traughber, Charles Anthony Walker, Dwayne Accardo Dnp, Aprn, Crna
Postoperative Nausea And Vomiting Implications In Neostigmine Versus Sugammadex, Corey Lee Johnson, Colton Bradley James, Sarah Grace Traughber, Charles Anthony Walker, Dwayne Accardo Dnp, Aprn, Crna
Doctor of Nursing Practice Projects
Purpose/Background: Postoperative nausea and vomiting (PONV) is a frequent complaint in the postoperative period, which can delay discharge, result in readmission, and increase cost for patients and facilities. Inducing paralysis is common in anesthesia, as is utilizing the drugs neostigmine and sugammadex as reversal agents for non-depolarizing neuromuscular blockers. Many studies are available that compare these two drugs to determine if neostigmine increases the risk of PONV over sugammadex. Sugammadex has a more favorable pharmacologic profile and may improve patient outcomes by reducing PONV.
Methods: This review included screening a total of 39 studies and peer-reviewed articles that looked at …
Iatrogenic Electrocautery Damage And Cellular-Based Corrosion Of Total Joint Arthroplasty Biomaterials, Kirsten Carol Miller
Iatrogenic Electrocautery Damage And Cellular-Based Corrosion Of Total Joint Arthroplasty Biomaterials, Kirsten Carol Miller
Theses and Dissertations (ETD)
Introduction. The number of patients undergoing a Primary Total Knee Arthroplasty (PTKA) has been increasing steadily each year. Of those PTKA patients, 20% report long-term pain and/or some functional deficit. Cobalt-Chromium-Molybdenum (CoCrMo) alloy is one of the most used materials in Total Joint Arthroplasty (TJA) implants due the material’s high strength, high corrosion resistance, and biocompatibility. The release of metal ions and potential occurrence of metallosis in TJA has been shown to be detrimental to the longevity of the implant. The mechanisms leading to this increase in metal ion concentrations have been up for debate, with some believing it is …
Near-Field Electrospinning And Characterization Of Biodegradable Small Diameter Vascular Grafts, William E. King Iii
Near-Field Electrospinning And Characterization Of Biodegradable Small Diameter Vascular Grafts, William E. King Iii
Theses and Dissertations (ETD)
The ideal “off the shelf” tissue engineering, small-diameter (< 6 mm inner diameter (ID)) vascular graft hinges on designing a template that facilitates transmural ingrowth of capillaries to regenerate an endothelized neointimal surface. Previous traditionally electrospun (TES) approaches to create bioresorbable vascular grafts lack the pore sizes required to facilitate transmural capillary ingrowth required for successful in situ neovascular regeneration. Therefore, the ability to create scaffolds with program-specific architectures independent of fiber diameter via the relatively recent sub-technique of near-field electrospinning (NFES) represents a promising solution to create tissue engineering vascular grafts. These programmed large pore sizes are anticipated to promote in situ regeneration and improve the outcomes as well as the quality of life of patients with arterial disease.
In this dissertation, we manufactured via NFES as well as characterized biodegradable polydioxanone (PDO) small-diameter vascular grafts. Chapter 1 introduces the need for off-the-shelf, small-diameter vascular grafts to facilitate in situ regeneration, the process and pore size limitations of TES vascular grafts, and the promising use of NFES to develop precisely tailored PDO vascular grafts. Chapter 2 describes the process of NFES and details the current progress in NFES of biomedical polymers as well as the major limitations that exist in the field. Chapters 3, 4, and 5 contain primary research …
Efficacy Of Integrating Cbt For Mental Health Care Into Substance Abuse Treatment In Patients With Comorbid Disorders Of Substance Abuse And Mental Illness, Laura U. Madu, Jacqueline Sharp, Bobby Bellflower
Efficacy Of Integrating Cbt For Mental Health Care Into Substance Abuse Treatment In Patients With Comorbid Disorders Of Substance Abuse And Mental Illness, Laura U. Madu, Jacqueline Sharp, Bobby Bellflower
Doctor of Nursing Practice Projects
Abstract: Multiple studies have found that psychiatric disorders, like mood disorders and substance use disorders, are highly comorbid among adults with either disorder. Integrated treatment refers to the treatment of two or more conditions and the use of multiple therapies such as the combination of psychotherapy and pharmacotherapy. Integrated therapy for comorbidity per numerous studies has consistently been superior to the treatment of individual disorders separately. The purpose of this QI project was to identify the effectiveness of Cognitive Behavioral Therapy (CBT) instead of current treatment as usual for treating Substance Use Disorder (SUD) or mental health diagnosis independently. It …
Audiovisual Integration During Novel Word Learning Among School-Aged Children With Cochlear Implants, Kristen Elizabeth Thompson Thornton
Audiovisual Integration During Novel Word Learning Among School-Aged Children With Cochlear Implants, Kristen Elizabeth Thompson Thornton
Theses and Dissertations (ETD)
Objective. It is well established that being able to see someone’s mouth move as they speak boosts speech perception for children with cochlear implants (CIs). Thus, children with CIs are often instructed to orient themselves toward the person they are listening to, to gain access to visual speech cues. Children with CIs who are better “audiovisual integrators,” or those who experience an auditory-visual (AV) enhancement effect (higher performance for AV information than auditory-alone (AO) or visual-alone (VO)), are more likely to have better speech and language outcomes after receiving their CI than children with poorer AV integration skills. While AV …
Effectiveness Of Aerobic Exercise For Adults With Leukemia, Jalin Davis, Summer Hood, Alex Miller, Sam Stein, Kaylee Stem
Effectiveness Of Aerobic Exercise For Adults With Leukemia, Jalin Davis, Summer Hood, Alex Miller, Sam Stein, Kaylee Stem
Master of Occupational Therapy Student Critically Appraised Topics
We wanted to look at the most effective interventions for increasing strength and endurance in clients with Leukemia experiencing functional decline.
Joint Coordination Variability In Anterior Cruciate Ligament Reconstructed Subjects During Stair Ambulation Using A Vector Coding Technique, Bryan R. Simrak
Joint Coordination Variability In Anterior Cruciate Ligament Reconstructed Subjects During Stair Ambulation Using A Vector Coding Technique, Bryan R. Simrak
Theses and Dissertations (ETD)
Anterior cruciate ligament (ACL) rupture is a common injury, with an estimated incidence of 120,000 to 200,000 per year in the United States. ACL reconstruction surgery is the standard treatment for this injury to restore knee joint stability and function. While surgical reconstruction has been shown to restore laxity of the knee, current literature lacks consensus on return to normal knee joint kinematics following surgery. Additionally, re-injury is a major risk for those who return to sports activity after reconstruction surgery. Dynamical systems methods for quantifying joint coordination variability have been explored as a method for detecting differences between ACL …
Handwriting And Occupational Therapy In The Schools, Anne H. Zachry, L. Woods
Handwriting And Occupational Therapy In The Schools, Anne H. Zachry, L. Woods
Faculty Presentations
Handwriting is an important life skill, and handwriting tasks take up a significant amount of time during the school day. Research suggests that writing by hand influences reading skills, recall, academics, and motor and composition skills. Pediatric occupational therapists evaluate and treat children who are struggling with handwriting; therefore, it is important for practitioners to be aware of a variety of treatment strategies for addressing handwriting challenges. After participating in this session, the learner will be able to discuss the research on typical and atypical pencil grasps, identify and name 5 common handwriting errors, and explain 3 techniques for increasing …
The Early Steps Project: Occupational Therapy In A Pediatric Primary Care Setting, Anne H. Zachry, J. Flick, P. Richey
The Early Steps Project: Occupational Therapy In A Pediatric Primary Care Setting, Anne H. Zachry, J. Flick, P. Richey
Faculty Presentations
The purpose of this study is expand on the Early STEPs project goal of identifying early developmental delays in infants and young children in a health disparate population and to collect preliminary data to lay the groundwork for a future NIH grant proposal. Individuals with less education have poor health and shorter life expectancies than well-educated individuals, and research reveals that poverty is directly related to limited education. An innovative approach is needed to overcome barriers, improve health literacy, and educate parents on effective parenting strategies for this population. Technology may be the part of the solution to this issue. …
Failure Of Primary Total Knee Arthroplasty: Establishing A Baseline For Retrieval Analysis Using Well-Functioning Necropsy Specimens, Meredith Perkins
Failure Of Primary Total Knee Arthroplasty: Establishing A Baseline For Retrieval Analysis Using Well-Functioning Necropsy Specimens, Meredith Perkins
Theses and Dissertations (ETD)
Introduction. Total knee arthroplasty (TKA) is an effective treatment for end-stage osteoarthritis of the knee. While many patients have positive functional and pain outcomes following primary TKA, a subset of patients have suboptimal outcomes, such as unexplained pain or aseptic loosening of the implant components necessitating revision of the index procedure. The understanding of the exact etiology of these suboptimal outcomes of primary TKA is in its infancy. In order to elucidate the etiology of failure in primary TKAs, a baseline for the factors contributing to arthroplasty failure and dissatisfaction must first be established. The purpose of this study …
Retrieval Analysis Of Necropsy Total Hip Replacements: Considerations Beyond The Implant, Julie Alyse Lowell
Retrieval Analysis Of Necropsy Total Hip Replacements: Considerations Beyond The Implant, Julie Alyse Lowell
Theses and Dissertations (ETD)
Introduction. Total hip arthroplasty (THA) surgery is one of the most commonly performed and successful orthopedic procedures in the United States. More than 300,000 primary THAs and 40,000 revision THAs performed in the United States every year. While the need for revision surgeries can stem from a variety of causes, there have been, to the author’s knowledge, no studies attempting to correlate the concentrations of certain inflammatory cytokines to metal ion concentrations found in the tissue surrounding the implant, amount of polyethylene wear, or strength of the interface of the modular taper. The purpose of this study was to begin …
A Novel Distractive And Mobility-Enabling Lumbar Spinal Orthosis For Treating Mechanical Low Back Pain, Daniel Clay Hillyard
A Novel Distractive And Mobility-Enabling Lumbar Spinal Orthosis For Treating Mechanical Low Back Pain, Daniel Clay Hillyard
Theses and Dissertations (ETD)
Introduction: Lumbar spinal orthoses (LSOs) are often used as non-surgical treatment and serve to support the spine and alleviate low back pain. More recently, dynamic orthoses claiming to decompress the spine have been introduced. Currently, there is an unserved population of people that suffer from mechanical low back pain (LBP) conditions, such as degenerative disc disease or lumbar foraminal stenosis, that would benefit from spinal decompression and mobility. A previously-developed prototype of dynamic mobility orthosis (DMO1) was designed that provided a distractive load across the lumbar spine but required higher sagittal bending moments and was unable to maintain spinal off-loading …
Quantifying Joint Coordination Variability In Anterior Cruciate Ligament-Reconstructed Individuals During Walking, Kylie Davis
Quantifying Joint Coordination Variability In Anterior Cruciate Ligament-Reconstructed Individuals During Walking, Kylie Davis
Theses and Dissertations (ETD)
The knee is the second most common joint to sustain injury. An estimated 200,000 anterior cruciate ligament (ACL) ruptures occur each year in the United States alone, and about 100,000 ACL reconstruction (ACLR) surgeries are performed annually. There is a significant risk of developing osteoarthritis of the knee after incurring an ACL injury, and the incidence of ipsilateral or contralateral injury is six times greater in individuals who have a surgically repaired ACL. Past studies have analyzed kinetic and kinematic characteristics of individual lower extremity joints to reveal differences between subjects with and without ACLR. Despite reports of altered kinematic …
Design, Validation, And Clinical Testing Of A Novel Fastening Device For A Scoliosis Brace, Cody Keith Bateman
Design, Validation, And Clinical Testing Of A Novel Fastening Device For A Scoliosis Brace, Cody Keith Bateman
Theses and Dissertations (ETD)
Each year, thirty thousand children in the US were put into a scoliosis brace. The primary function of scoliosis braces was to reduce and prevent progression of the spinal deformity as the patient grew by application of corrective forces to the spine. Straps, often made of Velcro, were attached to the back of the brace that applied forces to the spine when the straps were tightened. Braces were prescribed to be worn up to 23 hours a day. Studies have concluded that discomfort increased with increasing strap tension and pad pressure. They have also shown an increase in strap tension …
The Effect Of Hamstring Lengthening On Pelvic Tilt And Lumbar Lordosis, Michael Scott Braman
The Effect Of Hamstring Lengthening On Pelvic Tilt And Lumbar Lordosis, Michael Scott Braman
Theses and Dissertations (ETD)
A direct correlation between hamstring tightness and severity of lower back pain (LBP) has been previously reported. Hamstring contraction creates knee flexion, hip extension and posterior pelvic tilt. Posterior pelvic tilt causes the lumbar spine to flatten (hypolordosis) which places pressure on the anterior structures of the spine, including the intervertebral disc. This increased pressure may predispose individuals to disc degeneration and associated pain. For this reason, hamstring stretching is often prescribed to alleviate LBP, however, the effect of hamstring lengthening on the kinematics of the lumbar spine and pelvis is not well understood. Accurate measurement of lumbar spine movement …
A Subject Specific Surface Electromyography Model For Estimating L4/L5 Compressive Loading, Pablo Joaquin Dopico
A Subject Specific Surface Electromyography Model For Estimating L4/L5 Compressive Loading, Pablo Joaquin Dopico
Theses and Dissertations (ETD)
Introduction: Low Back Pain (LBP) is a leading cause of activity limitation worldwide and results in 149 million lost work days annually in the United States. The total costs of LBP are estimated to be $100 to $200 billion annually. Specific causes of LBP account for less than 15% of LBP cases. Heavy loading of the lumbar spine and tight hamstrings have been identified as risk factors for LBP. Tight hamstrings pull the pelvis posteriorly and reduce the lordosis of the spine, resulting in increased loading of the lumbar vertebral bodies of the spine. While this mechanism has been described, …
Scoliosis Analog Model For The Evaluation Of Bracing Technology, Chloe Ly Chung
Scoliosis Analog Model For The Evaluation Of Bracing Technology, Chloe Ly Chung
Theses and Dissertations (ETD)
Thoracolumbar braces are commonly used to treat Adolescent Idiopathic Scoliosis (AIS). Braces serve to reduce and prevent progression of the spinal curve by applying corrective forces. The magnitude and direction of these corrective forces applied by the brace to the spine remain unknown. Additionally the brace fitting process involves making alterations to the brace that affect its corrective force capacity. The objective was to design and validate an analog model of a mid-thoracic single curve scoliotic deformity for quantifying structural properties of the brace and the force response of the brace on the spine. This model was used to investigate …