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Articles 91 - 120 of 154

Full-Text Articles in Orthopedics

Cancer Rehabilitation Publications (2008–2018) With A Focus On Physical Function: A Scoping Review, Shana Harrington, Nicole L. Stout, Elizabeth Hile, Mary Insana Fisher, Melissa Eden, Victoria Marchese, Lucinda Pfalzer Feb 2020

Cancer Rehabilitation Publications (2008–2018) With A Focus On Physical Function: A Scoping Review, Shana Harrington, Nicole L. Stout, Elizabeth Hile, Mary Insana Fisher, Melissa Eden, Victoria Marchese, Lucinda Pfalzer

Physical Therapy Faculty Publications

Background: Cancer rehabilitation research has accelerated over the last decade. However, closer examination of the published literature reveals that the majority of this work has focused on psychological interventions and cognitive and behavioral therapies. Recent initiatives have aggregated expert consensus around research priorities, highlighting a dearth in research regarding measurement of and interventions for physical function. Increasingly loud calls for the need to address the myriad of physical functional impairments that develop in people living with and beyond cancer have been published in the literature. A detailed survey of the landscape of published research has not been reported to our …


You Say “Goodbye,” And I Say, “Hello, Hello, Hello.”, Mary I. Fisher Jan 2020

You Say “Goodbye,” And I Say, “Hello, Hello, Hello.”, Mary I. Fisher

Physical Therapy Faculty Publications

No abstract provided.


Validity And Reliability Of Three-Dimensional Imaging To Measure Limb Volume: A Systematic Review, Rachel Kremer, Madison Elizabeth Wolfe, Noah James Brueckner, Michaela Claire Viola, Mary Insana Fisher Jan 2020

Validity And Reliability Of Three-Dimensional Imaging To Measure Limb Volume: A Systematic Review, Rachel Kremer, Madison Elizabeth Wolfe, Noah James Brueckner, Michaela Claire Viola, Mary Insana Fisher

Physical Therapy Faculty Publications

Introduction: Approximately 30% of women treated for breast cancer will develop lymphedema, yet early identification can prevent this occurrence. It is important to accurately and efficiently measure limb volume to identify pre-clinical lymphedema. Three-dimensional (3 D) imaging is emerging as a potential method to meet the need for accuracy and efficiency. The purpose of this review was to evaluate the psychometrics of 3 D imaging to measure limb volume.

Methods: A systematic search of 4 databases was conducted for articles using 3 D imaging to measure limb volume. Articles were included that compared 3 D imaging to water displacement using …


Surgical Gps Proof Of Concept For Scoliosis Surgery, Austin Tapp, Michel Audette Jan 2020

Surgical Gps Proof Of Concept For Scoliosis Surgery, Austin Tapp, Michel Audette

Computational Modeling & Simulation Engineering Faculty Publications

Scoliotic deformities may be addressed with either anterior or posterior approaches for scoliosis correction procedures. While typically quite invasive, the impact of these operations may be reduced through the use of computer-assisted surgery. A combination of physician-designated anatomical landmarks and surgical ontologies allows for real-time intraoperative guidance during computer-assisted surgical interventions. Predetermined landmarks are labeled on an identical patient model, which seeks to encompass vertebrae, intervertebral disks, ligaments, and other soft tissues. The inclusion of this anatomy permits the consideration of hypothetical forces that are previously not well characterized in a patient-specific manner. Updated ontologies then suggest procedural directions throughout …


The Additive Effects Of Cell Phone Use And Dental Hygiene Practice On Finger Muscle Strength: A Pilot Study, Jessica R. Suedbeck, Cortney N. Armitano-Lago, Emily A. Ludwig Jan 2020

The Additive Effects Of Cell Phone Use And Dental Hygiene Practice On Finger Muscle Strength: A Pilot Study, Jessica R. Suedbeck, Cortney N. Armitano-Lago, Emily A. Ludwig

Dental Hygiene Faculty Publications

Purpose: The purpose of this study was to determine strength of muscles involved with instrumentation (scaling) by dental hygienists and the additive effects of cellular (mobile) phone usage, as indicated by measurements of muscular force generation.

Methods: A convenience sample of licensed dental hygienists currently in clinical practice (n=16) and an equal number of individuals not currently using devices/tools repetitively for work (n=16), agreed to participate in this pilot study. All participants completed a modified cell phone usage questionnaire to determine their use pattern and frequency. Upon completion of the questionnaire, participants' force production in six muscle groups was measured …


Oral Contraceptives As Possible Acl Injury Prevention Method, Haley Schweizer Jan 2020

Oral Contraceptives As Possible Acl Injury Prevention Method, Haley Schweizer

Capstone Showcase

ABSTRACT

Introduction: Anterior Cruciate Ligament (ACL) injuries are an upsetting setback for many athletes that require a long and costly recovery process. The injury rates are four times greater in women than men. Preventative measures that help to prevent ACL injuries are limited to stretching and strengthening. Therefore, this review aims to investigate if oral contraceptive [I] usage provides a possible new avenue for prevention of ACL injury [O] in young female athletes (ages 18-30) [P] compared to those that do not take oral contraceptives [C].

Methods: A literature review was performed though PubMed, Google Scholar, SCOPUS Database, and ClinicalKey …


Test-Retest Reliability And Minimum Detectable Change For Various Frontal Plane Projection Angles During Dynamic Tasks, David M. Werner, Stephanie Di Stasi, Cara L. Lewis, Joaquin Alberto Barrios Nov 2019

Test-Retest Reliability And Minimum Detectable Change For Various Frontal Plane Projection Angles During Dynamic Tasks, David M. Werner, Stephanie Di Stasi, Cara L. Lewis, Joaquin Alberto Barrios

Physical Therapy Faculty Publications

Objective: Establish between-day test-retest reliability metrics for 2-dimensional frontal plane projection angles (FPPAs) during the lateral step-down (LSD), single-limb squat (SLS), single-limb landing (SLL), and drop vertical jump (DVJ).

Design: Test-retest reliability study

Setting: University laboratory

Participants: 20 healthy adults (12 female, age = 23.60±1.93 years old, body mass index = 24.26±2.54 kg/m2) were tested on 2 separate occasions 7-14 days apart.

Main Outcome Measures: Intraclass correlation coefficients (ICC), standard errors of the measurement (SEM), and minimal detectable change (MDC) values across the LSD, SLS, SLL, and DVJ for the following body region variables: trunk, trunk on pelvis, …


Creating An Interprofessional Collaborative Research Opportunity For Physical And Occupational Therapy Students, Anne Fleischer, Mary Insana Fisher, Shirley P. O'Brien Nov 2019

Creating An Interprofessional Collaborative Research Opportunity For Physical And Occupational Therapy Students, Anne Fleischer, Mary Insana Fisher, Shirley P. O'Brien

Physical Therapy Faculty Publications

Physical therapy (PT) and occupational therapy (OT) professional associations assert the importance that entry-level therapists learn and apply the knowledge and skills necessary for interprofessional collaborative practice; however, the majority of PT and OT programs do not have the other discipline at their university. A challenge exists for the creation of a transparent active learning opportunity promoting interprofessional student engagement when the two professions do not reside in the same university. This case study provides a model for how to feasibly create an interprofessional experience for students in universities that do not include a complementary or collaborative allied health professional …


The Effects Of Therapeutic Riding On Social Skills And Sensory Functioning In Children With Autism, Betsy Donahoe-Fillmore, Mary Insana Fisher, Christy Lee, Jordan Bevins, Cristin Carter, Stephanie Dailey, Kelsey Haynes, Allison Richard, Sarah Soboslay Sep 2019

The Effects Of Therapeutic Riding On Social Skills And Sensory Functioning In Children With Autism, Betsy Donahoe-Fillmore, Mary Insana Fisher, Christy Lee, Jordan Bevins, Cristin Carter, Stephanie Dailey, Kelsey Haynes, Allison Richard, Sarah Soboslay

Physical Therapy Faculty Publications

Purpose and Significance: Therapeutic riding (TR) is equine-assisted riding lessons that are adapted for people with a wide variety of impairments and is often used as an adjunct to traditional therapies. Previous research has shown that TR helped to improve sensory functioning, cognition and social skills in children with Autism Spectrum Disorder (ASD) but sessions have typically been for 10-12 weeks. The purpose of this study was to investigate if social skills and sensory functioning improved after only 8 weeks of TR.

Subjects: Children were recruited from a local TR center. Participants included seven children (5M, 2F) with a diagnosis …


Painful Proximal Oriented Large Heterotopic Spur Formation In An Active Adult Non-Traumatic Amputee, Jack Annunziato, Daniel Shor, Shailesh Parikh May 2019

Painful Proximal Oriented Large Heterotopic Spur Formation In An Active Adult Non-Traumatic Amputee, Jack Annunziato, Daniel Shor, Shailesh Parikh

Rowan-Virtua Research Day

Heterotopic ossification (HO) is excess bone growth in soft tissues, typically juxta-articular and interfascicular, with varying incidence. HO has been well documented in traumatic amputees but less frequently observed in the non-traumatic amputee population. Symptomatic HO usually includes pain during prosthetic use, with management involving prosthetic adjustments for comfort. This atypical case highlights a non-traumatic amputee developing proximal oriented large spur formation that was painful not with ambulation but with doffing of his prosthesis.


Arthroscopic Medial Meniscus Transplant Utilizing A Multi-Technique Fixation, Elizabeth Ford, Michael Defrance, Sean Mcmillan May 2019

Arthroscopic Medial Meniscus Transplant Utilizing A Multi-Technique Fixation, Elizabeth Ford, Michael Defrance, Sean Mcmillan

Rowan-Virtua Research Day

Arthroscopic medial meniscus transplantation can be a daunting procedure for even the most skilled surgeon. While all-inside suture fixation devices have improved, the ability to successfully perform this procedure via arthroscopy is reliant upon the surgeon's ability to utilize a variety of fixation techniques. Based upon the review of the literature, this paper is the first of it's kind describing the methodology and algorithm for completing an arthroscopic medial meniscus transplant using four techniques.


Case Report: Elbow Plica In A High School Pitcher, Steven Barrientos, Sunny Gupta, Mitesh Patel May 2019

Case Report: Elbow Plica In A High School Pitcher, Steven Barrientos, Sunny Gupta, Mitesh Patel

Rowan-Virtua Research Day

Elbow pain is a very common joint complaint with a variety of etiologies. Plica are often benign, asymptomatic and have no known function. Elbow plica may cause clinical symptoms in the elbow joint after they become hypertrophied or inflamed from repetitive activities or trauma. Symptomatic elbow plica may strike at any age but it is not a common radiographic finding among the pediatric population. In this case report, we are presenting a case of symptomatic left lateral hypertrophic elbow radiocapitellar plica in a 16 year old baseball thrower.


Optimization Of Primary Cilia Detection In Musculoskeletal Tissue, Ragen Engel Jan 2019

Optimization Of Primary Cilia Detection In Musculoskeletal Tissue, Ragen Engel

Williams Honors College, Honors Research Projects

The objective of this research project was to optimize a laboratory technique for visualizing primary cilia in musculoskeletal tissue of young swine, specifically the growth plate of long bones. This was accomplished through varying fixation procedures, antigen retrieval methods, antibody concentrations, and incubation times. By varying these parameters, a reproducible procedure was developed to examine the primary cilia in multiple tissues including ligament, fascia, and growth plate. This experiment introduced variances in fixation methods, with methanol or formalin. Paraffin and frozen embedding techniques were also varied for comparison with regards to cilia visualization. Results from the acetylated alpha tubulin (aTUB) …


Femoroacetabular Impingement As A Complication Of Acetabular Fracture Fixation, David A. Zuelzer, Christopher B. Hayes, Raymond D. Wright, Stephen T. Duncan Dec 2018

Femoroacetabular Impingement As A Complication Of Acetabular Fracture Fixation, David A. Zuelzer, Christopher B. Hayes, Raymond D. Wright, Stephen T. Duncan

Orthopaedic Surgery and Sports Medicine Faculty Publications

Case

We present the case of a thirteen-year-old female who sustained a posterior wall acetabular fracture dislocation. She underwent urgent closed reduction and subsequent uncomplicated open reduction and internal fixation. Post reduction computed tomography demonstrated a concentrically reduced hip joint with no evidence of femoroacetabular impingement (FAI). She subsequently healed her fracture and returned to running activities; however, one year later presented with aching pain in her thigh. Radiographs demonstrated the development of a large osseous prominence on her anterolateral femoral neck consistent with femoroacetabular impingement. Based on these findings she was evaluated by a hip preservation specialist. She subsequently …


Melatonin-Micronutrients Osteopenia Treatment Study (Mots): A Translational Study Assessing The Effects Of Melatonin, Strontium Citrate, Vitamin D3 And Vitamin K2 On Bone Density, Bone Turnover Markers And Health-Related Quality Of Life In Postmenopausal Osteopenic Women Following A One-Year Double-Blind Randomized Placebo-Controlled Trial And On Osteoblast-Osteoclast Co-Cultures, Sifat Maria May 2018

Melatonin-Micronutrients Osteopenia Treatment Study (Mots): A Translational Study Assessing The Effects Of Melatonin, Strontium Citrate, Vitamin D3 And Vitamin K2 On Bone Density, Bone Turnover Markers And Health-Related Quality Of Life In Postmenopausal Osteopenic Women Following A One-Year Double-Blind Randomized Placebo-Controlled Trial And On Osteoblast-Osteoclast Co-Cultures, Sifat Maria

Electronic Theses and Dissertations

Objective: The purpose of this study was to assess if a novel combination of melatonin and three other natural bone-aiding micronutrients: strontium citrate, vitamins D3 and K2 (MSDK) could improve bone health by modulating the activity of osteoblasts and osteoclasts in favor of balanced bone remodeling and by improving the overall health-related quality of life in postmenopausal osteopenic women.

Methods: The Melatonin-micronutrients Osteopenia Treatment Study (MOTS) is a translational research study that used both clinical and in vitro approaches to assess the efficacy of MSDK on bone health in women and to identify potential mechanisms for its effects. …


Spinal Cord Trauma: An Overview Of Normal Structure And Function, Primary And Secondary Mechanisms Of Injury, And Emerging Treatment Modalities, Daniel Morin May 2018

Spinal Cord Trauma: An Overview Of Normal Structure And Function, Primary And Secondary Mechanisms Of Injury, And Emerging Treatment Modalities, Daniel Morin

Senior Honors Theses

The structures of the spinal cord and vertebral column are designed to provide flexibility, while still providing ample protection for the spinal cord deep within. While it does offer remarkable protection against most routine trauma, the spinal cord is still vulnerable to high-force etiologies of trauma and may become damaged as a result. These events are referred to as primary injury. Following the initial injury, the body’s own physiological responses cause a cascade of deleterious effects, known as secondary injury. Secondary injury is a major therapeutic target in mitigating the effects of spinal cord injury (SCI), and much research is …


Oncology Section Edge Task Force On Cancer: Measures Of Cancer-Related Fatigue—A Systematic Review, Mary Insana Fisher, Claire Davies, Hannah Lacy, Deborah Doherty Apr 2018

Oncology Section Edge Task Force On Cancer: Measures Of Cancer-Related Fatigue—A Systematic Review, Mary Insana Fisher, Claire Davies, Hannah Lacy, Deborah Doherty

Physical Therapy Faculty Publications

Background: Cancer-related fatigue (CRF) is one of the most common side effects of cancer and cancer treatment. Being able to accurately screen for and assess CRF will improve access to and prescriptions for interventions. Valid and reliable measures to screen for and assess CRF need to be identified.

Purpose: To identify and recommend reliable, valid, and clinically useful tools to screen for and assess CRF among those treated for cancer.

Methods: A systematic review of the literature was conducted to assess the published psychometric properties and clinical feasibility of each method identified. Task force members independently reviewed each measure using …


In-Home Delivery Of Constraint-Induced Movement Therapy Via Virtual Reality Gaming, Alexandra L. Borstad, Roger Crawfis, Kala Phillips, Linda Pax Lowes, David Maung, Ryan Mcpherson, Amelia Siles, Lise Worthen-Chaudhari, Lynne V. Gauthier Jan 2018

In-Home Delivery Of Constraint-Induced Movement Therapy Via Virtual Reality Gaming, Alexandra L. Borstad, Roger Crawfis, Kala Phillips, Linda Pax Lowes, David Maung, Ryan Mcpherson, Amelia Siles, Lise Worthen-Chaudhari, Lynne V. Gauthier

Journal of Patient-Centered Research and Reviews

Purpose: People with chronic hemiparesis are frequently dissatisfied with the recovery of their hand and arm, yet many lack access to effective treatments. Constraint-induced movement therapy (CI therapy) effectively increases arm function and spontaneous use in persons with chronic hemiparesis. The purpose of this study was to determine the feasibility and measure safety and outcomes of an in-home model of delivering CI therapy using a custom, avatar-based virtual reality game.

Methods: Seventeen individuals with chronic hemiparesis participated in this pretest/posttest quasi-experimental design study. The 10-day intervention had three components: 1) high-repetition motor practice using virtual reality gaming; 2) constraint of …


Using Foot Pressure Analysis To Predict Reoccurrence Of Deformity For Children With Unilateral Clubfoot, Juanita Jean Wallace Jan 2018

Using Foot Pressure Analysis To Predict Reoccurrence Of Deformity For Children With Unilateral Clubfoot, Juanita Jean Wallace

Theses and Dissertations--Kinesiology and Health Promotion

Reoccurrence of deformity can affect upwards of 64% of children with clubfoot. The ability to use foot function as a measure of reoccurrence has not been previously assessed. The purpose of this investigation was to utilize foot pressure analysis to predict the probability of reoccurrence in children with unilateral clubfoot. Retrospective foot pressure data revealed predictive algorithms detecting the probability of experiencing any type of reoccurrence (overall reoccurrence) and for experiencing a tibialis anterior tendon transfer (TATT). The equation for overall reoccurrence reported sensitivity and specificity of 0.82 and 0.81 and the equation for TATT reported values of 0.81 and …


Effect Of Hemiepiphysiodesis On The Growth Plate: The Histopathological Changes And Mechanism Exploration Of Recurrence In Mini Pig Model., Jing Ding, Jin He, Zhi-Qiang Zhang, Zhen-Kai Wu, Fang-Chun Jin Jan 2018

Effect Of Hemiepiphysiodesis On The Growth Plate: The Histopathological Changes And Mechanism Exploration Of Recurrence In Mini Pig Model., Jing Ding, Jin He, Zhi-Qiang Zhang, Zhen-Kai Wu, Fang-Chun Jin

Manuscripts, Articles, Book Chapters and Other Papers

Purpose: Hemiepiphysiodesis has been widely used to correct angular deformity of long bone in immature patients. However, there is a limited knowledge about the biomechanical effect of this technique on the histopathological changes of the growth plate and the mechanism of recurrence of malformation after implant removal. We aimed to evaluate the biomechanical effect of hemiepiphysiodesis on the histopathological changes of the growth plate and the mechanism of recurrence of malformation after implant removal in Bama miniature pigs, and to explore the role of asymmetric stress during this procedure.

Methods: Eight 3-month-old male Bama miniature pigs sustained surgeries on the …


Effects Of Revision Surgery On Grade Of Adverse Local Tissue Reaction Following Recall Of A Modular Hip Implant, Joseph F. Davies, Danielle M. Greer, Susan Truchan Nov 2017

Effects Of Revision Surgery On Grade Of Adverse Local Tissue Reaction Following Recall Of A Modular Hip Implant, Joseph F. Davies, Danielle M. Greer, Susan Truchan

Journal of Patient-Centered Research and Reviews

Background: The Stryker Rejuvenate modular hip implant device allows for greater versatility in matching a patient’s anatomy than conventional implants. Device recalls and in vivo metal hypersensitivity after total hip arthroplasty (THA) are common. However, recall of the Rejuvenate implant represents one of the largest recall volumes to date, highlighting our uncertainty regarding causes of device metal fretting/corrosion and adverse local tissue reaction (ALTR). While devices with metal-on-metal bearings historically were culprits for release of metal debris, more recently developed modular-neck devices add opportunity for adjacent metal components to rub together. With the Rejuvenate device, corrosion or fretting likely occurs …


Perceived Stress Levels May Impact Upper Extremity Function Among Women Treated For Breast Cancer, Mary Insana Fisher, Anne Fleischer, Lynn Hendricks, Megan Mcclure, Kim Parent, Renee Roberts Oct 2017

Perceived Stress Levels May Impact Upper Extremity Function Among Women Treated For Breast Cancer, Mary Insana Fisher, Anne Fleischer, Lynn Hendricks, Megan Mcclure, Kim Parent, Renee Roberts

Physical Therapy Faculty Publications

Purpose/Hypothesis: Women treated for breast cancer report ongoing upper extremity disability with functional limitations; however, objective measures do not appear to explain the extent of perceived dysfunction. The purpose of this study was to investigate the relationship between perceived stress level, fear of physical activity, self-reported upper extremity function, and objective measures of upper extremity function including range of motion (ROM), strength, and muscular endurance, among women treated for breast cancer.

Number of Subjects: 25

Materials/Methods: Women diagnosed with stage I-III breast cancer in the past 12-60 months were evaluated using the Disabilities of the Arm, Shoulder and Hand (DASH), …


Biomechanical Testing Of An Exercise For Strengthening The Proximal Femur., Alyssa Osbourne Aug 2017

Biomechanical Testing Of An Exercise For Strengthening The Proximal Femur., Alyssa Osbourne

Electronic Theses and Dissertations

Based on the principles of cutting edge bone remodeling research, a unique therapeutic exercise device was designed specifically to improve bone quality at the most critical location of the proximal femur prone to fracture: the superior-lateral femoral neck where the fracture first initiates during a fall. The exercise/device is intended to work by inducing enough strain in the bone to stimulate the body’s natural bone remodeling mechanisms to increase bone density in the proximal femur and consequently prevent a fracture from arising if a fall to the side does occur.

In order to test the proposed exercise, experiments simulating the …


Effects Of Glucosamine Versus Chondroitin Sulfate In Reducing Joint Space Narrowing In Knee Osteoarthritis, Caroline Horton, Ashani Andrews May 2017

Effects Of Glucosamine Versus Chondroitin Sulfate In Reducing Joint Space Narrowing In Knee Osteoarthritis, Caroline Horton, Ashani Andrews

Physician Assistant Capstones, 2016 to 2019

Objective: To determine if over the counter supplements, chondroitin sulfate and glucosamine, in combination or alone, are effective in the treatment of joint space narrowing (JSN) in knee osteoarthritis.

Design: Systematic Literature Review

Methods: Database search of PubMed and MEDLINE using the search terms “glucosamine”, “chondroitin sulfate”, “osteoarthritis”, and joint space narrowing. Filters were implemented to include articles that only dealt with human subjects, that were published in 2000 or later, and were full-text. Articles were excluded if they were cohort studies, reviews, non-English papers, or had pain as the only outcome.

Results: Sawitzke et al.primary outcomes revealed no …


The Reliability Of The Navicular Drop Test And Its Transferability To Dynamic Movement, Joshua Krispin Jan 2017

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

College of Graduate Studies: Theses & 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. …


Effect Of Exercise Position On Percent Changes In Serratus Anterior Muscle Thickness, Joseph M. Day Jan 2017

Effect Of Exercise Position On Percent Changes In Serratus Anterior Muscle Thickness, Joseph M. Day

Physical Therapy Faculty Publications

Objective: A reliable method for measuring SA thickness with ultrasound imaging has been reported, yet the ability to detect differences in levels of contractility has yet to be established. The purpose of this study was to determine if there are differences in the percent change in thickness of the SA during four different exercise positions performed by healthy individuals.

Design: Observational study

Setting: Laboratory

Participants: Twenty-eight healthy participants, mean age 26 (SD 4, 57% female, 100% right handed)

Methods: Volunteers were positioned in a standardized sitting posture and anatomical landmarks were marked for ultrasound probe positioning. Two resting and two …


Biomechanical Evaluation Of A Growth-Friendly Rod Construct., Sarah Galvis, Josh Arnold, Erin Mannen, Benjamin Wong, Hadley Sis, Eileen Cadel, John Anderson, Dennis Anderson, Paul Arnold, Elizabeth Friis Jan 2017

Biomechanical Evaluation Of A Growth-Friendly Rod Construct., Sarah Galvis, Josh Arnold, Erin Mannen, Benjamin Wong, Hadley Sis, Eileen Cadel, John Anderson, Dennis Anderson, Paul Arnold, Elizabeth Friis

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Distraction-type rods mechanically stabilize the thorax and improve lung growth and function by applying distraction forces at the rib, spine, pelvis, or a combination of locations. However, the amount of stability the rods provide and the amount the thorax needs is unknown.

METHODS: Five freshly frozen and thawed cadaveric thoracic spine specimens were tested for lateral bending, flexion/extension, and axial rotation in displacement control (1°/sec) to a load limit of ±5 Nm for five cycles after which a growth-friendly unilateral rod was placed in a simulated rib-to-lumbar attachment along the right side. The specimens were tested again in the …


The Effect Of Bony Parameters On The Pediatric Knee: Normal Versus Anterior Cruciate Ligament Injury Versus Tibial Spine Avulsion Fracture., Kenneth A. Shaw, Brian S. Dunoski, Neil J. Mardis, Donna M. Pacicca Oct 2016

The Effect Of Bony Parameters On The Pediatric Knee: Normal Versus Anterior Cruciate Ligament Injury Versus Tibial Spine Avulsion Fracture., Kenneth A. Shaw, Brian S. Dunoski, Neil J. Mardis, Donna M. Pacicca

Manuscripts, Articles, Book Chapters and Other Papers

Purpose  Anterior cruciate ligament (ACL) injuries can present as a ligamentous disruption or avulsion fracture of the tibial spine in pediatric patients. Differences in knee morphometric parameters have been investigated between pediatric cohorts with ACL disruptions and tibial spine avulsion fractures. However, no study to date has compared morphometric parameters in patients with tibial spine avulsion fracture against a control population. Methods  A retrospective review of pediatric patients undergoing knee magnetic resonance imaging (MRI) studies was performed, identifying 15 patients with tibial spine avulsion fracture between January 1, 2009, and January 1, 2013. Inclusionary criteria consisted of patients who sustained …


Oncology Edge Task Force On Prostate Cancer Outcomes: A Systematic Review Of Outcome Measures For Functional Mobility, Claire Davies, Genevieve Colon, Hannah Geyer, Lucinda Pfalzer, Mary Insana Fisher Jul 2016

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

Physical Therapy Faculty Publications

Background: The medical treatment of prostate cancer results in multiple impairments in body structure and declines functional abilities, resulting in activity limitations and participation restrictions. Measurement of functional mobility is an essential outcome measure in survivorship care.

Purpose: The purpose of this systematic review is to make recommendations of the best measurement tools to assess functional mobility in men treated for prostate cancer based on psychometric properties and clinical utility.

Methods: Multiple electronic databases were searched from February to March 2014. Studies of tools used to assess functional mobility were included if they met the following criteria: reported psychometric properties, …


Reduction Of Friction By Recombinant Human Proteoglycan 4 In Il-1Α Stimulated Bovine Cartilage Explants, Katherine M. Larson, Ling Zhang, Khaled A. Elsaid, Tannin A. Schmidt, Braden C. Fleming, Gary J. Badger, Gregory D. Jay Jul 2016

Reduction Of Friction By Recombinant Human Proteoglycan 4 In Il-1Α Stimulated Bovine Cartilage Explants, Katherine M. Larson, Ling Zhang, Khaled A. Elsaid, Tannin A. Schmidt, Braden C. Fleming, Gary J. Badger, Gregory D. Jay

Pharmacy Faculty Articles and Research

A boundary lubricant attaches and protects sliding bearing surfaces by preventing interlocking asperity-asperity contact. Proteoglycan-4 (PRG4) is a boundary lubricant found in the synovial fluid that provides chondroprotection to articular surfaces. Inflammation of the diarthrodial joint modulates local PRG4 concentration. Thus, we measured the effects of inflammation, with Interkeukin-1α (IL-1α) incubation, upon boundary lubrication and PRG4 expression in bovine cartilage explants. We further aimed to determine whether the addition of exogenous human recombinant PRG4 (rhPRG4) could mitigate the effects of inflammation on boundary lubrication and PRG4 expression in vitro.

Cartilage explants, following a 7-day incubation with IL-1α, were tested …