Medicine and Health Sciences Commons^™

Case Study: Efficacy Of Physical Therapy On A Patient With Cva In Normalizing Gait And Shoulder Mechanics, Jane Mongkolvipakul, Amanda Orr, Queenie Lim, Rajbir Basati, Faris Alshammari

San Marcos, Fall 2019

Background & Purpose: Cerebrovascular Accident (CVA) is known as Stroke. It is a damage to the brain due to an interruption of blood supply. Two main types of stroke are ischemic stroke and hemorrhagic stroke. Ischemic stroke, the most common type of stroke, is due to a blocked artery and a hemorrhagic stroke is due to a leak or burst of a blood vessel. Signs and symptoms of stroke are presented contralaterally. The purpose of this case report is to demonstrate the use of PT interventions to improve shoulder function and gait mechanics in a post CVA patient.

Case …

Active Transportation, Spring/Summer 2012, Issue 26

Sustain Magazine

No abstract provided.

Brain Activity Associated With Dual-Task Performance Of Ankle Motor Control During Cognitive Challenge., Sue Peters, Janice J Eng, Teresa Liu-Ambrose, Michael R Borich, Elizabeth Dao, Ameen Amanian, Lara A Boyd

Physical Therapy Publications

INTRODUCTION: Skilled Ankle motor control is frequently required while performing secondary cognitively demanding tasks such as socializing and avoiding obstacles while walking, termed "Dual tasking." It is likely that Dual-task performance increases demand on the brain, as both motor and cognitive systems require neural resources. The purpose of this study was to use functional MRI to understand which brain regions are involved in resolving Dual-task interference created by requiring high levels of Ankle motor control during a cognitive task.

METHODS: Using functional MRI, brain activity was measured in sixteen young adults during performance of visually cued Ankle plantar flexion to …

Development And Cross-Validation Of A Cadence-Based Metabolic Equation For Walking, Christopher C. Moore

Masters Theses

The ACSM Metabolic Equation is a widely recognized equation for predicting metabolic intensity from walking speed. However, an equation that uses an observable metric (i.e., cadence [steps/min]), accounts for individual characteristics, and is validated across walking conditions may enable more accessible and accurate predictions of walking intensity. PURPOSE: To develop metabolic equations that predict metabolic intensity (oxygen consumption; mL/kg/min) from cadence using a large treadmill walking dataset (Study One) and cross-validate these equations during overground unconstrained and cadence-constrained walking conditions (Study Two). METHODS: In Study One, 193 adults (21-81 years) completed treadmill walking bouts while oxygen consumption was measured with …

Comparison Of Lower Extremity Range Of Motion During Walking Between Children With Cerebral Palsy And Normal Children, Parinnapak Mahasup, Siriluck Kanchanomai

Chulalongkorn Medical Journal

Background: Walking is very important for children with cerebral palsy but they lack voluntary coordination ofmuscle movements. Moreover, affected children have their own pattern of walking which is different from normal walking. Thus, gait analysis is a great tool for diagnosis with the aim to rehabilitate the children as best as possible.Objective: To compare lower extremity range of motion during walking between children with cerebral palsy and normal children.Methods: The participants were 15 children with cerebral palsy (5 - 15 years of age). Their motor abilities wereclassified at level 1 - 3 on the Gross Motor Function Classification System. The …

How Do Neighbourhood Definitions Influence The Associations Between Built Environment And Physical Activity?, Suzanne Mavoa, Nasser Bagheri, Mohammad Javad Koohsari, Andrew T. Kaczynski, Karen E. Lamb, Koichiro Oka, David O'Sullivan, Karen Witten

Faculty Publications

Researchers investigating relationships between the neighbourhood environment and health first need to decide on the spatial extent of the neighbourhood they are interested in. This decision is an important and ongoing methodological challenge since different methods of defining and delineating neighbourhood boundaries can produce different results. This paper explores this issue in the context of a New Zealand-based study of the relationship between the built environment and multiple measures of physical activity. Geographic information systems were used to measure three built environment attributes—dwelling density, street connectivity, and neighbourhood destination accessibility—using seven different neighbourhood definitions (three administrative unit boundaries, and 500, …

How Do Neighbourhood Definitions Influence The Associations Between Built Environment And Physical Activity?, Suzanne Mavoa, Nasser Bagheri, Mohammad Javad Koohsari, Andrew T. Kaczynski, Karen E. Lamb, Koichiro Oka, David O'Sullivan, Karen Witten

Faculty Publications

Researchers investigating relationships between the neighbourhood environment and health first need to decide on the spatial extent of the neighbourhood they are interested in. This decision is an important and ongoing methodological challenge since different methods of defining and delineating neighbourhood boundaries can produce different results. This paper explores this issue in the context of a New Zealand-based study of the relationship between the built environment and multiple measures of physical activity. Geographic information systems were used to measure three built environment attributes—dwelling density, street connectivity, and neighbourhood destination accessibility—using seven different neighbourhood definitions (three administrative unit boundaries, and 500, …

Validity Of The Early Activity Scale For Endurance And The 6-Minute Walk Test For Children With Cerebral Palsy., Alyssa Laforme Fiss, Lynn Jeffries, Allison Yocum, Sarah Westcott Mccoy, On Track Study Team

Physical Therapy Publications

PURPOSE: This study aimed to describe Early Activity Scale for Endurance (EASE) scores and 6-minute walk test (6MWT) distances of children with cerebral palsy (CP) by functional ability level, sex, and age and to examine the convergent validity of the 2 tests.

METHODS: A total of 708 participants with CP, Gross Motor Function Classification System (GMFCS) levels I to V, completed the EASE, and 376 of the study participants (3-12years), GMFCS levels I to III, completed the 6MWT.

RESULTS: Children with CP vary in EASE scores and 6MWT distances based on GMFCS level and, to a lesser extent, age. The …

Developmental Trajectories And Reference Percentiles For The 6-Minute Walk Test For Children With Cerebral Palsy., Alyssa Laforme Fiss, Lynn Jeffries, Kristie Bjornson, Lisa Avery, Steven Hanna, Sarah Westcott Mccoy

Physical Therapy Publications

PURPOSE: The purposes of this study were to document longitudinal developmental trajectories in 6-minute walk test (6MWT) distances and to develop age-specific reference percentiles for children across different Gross Motor Function Classification System (GMFCS) levels.

METHODS: A TOTAL OF: 456 children with cerebral palsy ages 3 to 12 years of, GMFCS levels I to III participated. Children's motor function was classified on the GMFCS, and children completed the 6MWT 2 to 5 times in 2 years.

RESULTS: Longitudinal developmental trajectories support that 6MWT distances increase with age followed by a tapering, as children approach their functional limit relative to their …

'Mini-Interval Gait' Switching: Understanding The Positive Implications Of A Novel Training Regime, James L. Croft, John E. A. Bertram

Research outputs 2014 to 2021

The neuromechanical reorganization required to change gaits imposes an energetic cost 75% greater than either a walking or running step at the same speed. By combining walking and running with the requisite gait switching transition steps, an exercise protocol can be generated with virtually any desired metabolic output even at relatively slow treadmill speed. Gait switching increases metabolic demand through discrete events, which can be tolerated more easily by individuals recovering from health problems, just as interval training allows greater work production for healthy individuals. In addition to cardio-respiratory benefits, ‘mini-intervals’ with frequent gait switching also provides positive effects and …

Walking Biomechanics And Energetics Of Individuals With A Visual Impairment: A Preliminary Report, Hunter J. Bennett, Kevin A. Valenzuela, Kristina Fleenor, Steven Morrison, Justin A. Haegele

Human Movement Sciences & Special Education Faculty Publications

Purpose.

Although walking gait in sighted populations is well researched, few studies have investigated persons with visual impairments (VIs). Given the lack of physical activity in people with VIs, it is possible that reduced efficiency in walking could adversely affect activity. The purposes of this preliminary study were to (1) examine the biomechanics and energetics utilized during independent and guided walking in subjects with VIs, and (2) compare gait biomechanics between people with VIs and sighted controls.

Methods.

Three-dimensional motion capture and force platforms were used during independent and guided walking at self-selected speeds. Joint angles, moments, external work, and …

Effects Of Differential Fore Aft Resistance On Propulsive Force Generation During Walking In Nonimpaired And Poststroke Individuals, Avantika Naidu

All ETDs from UAB

Background: Impaired paretic limb-loading dynamics and force-generation ability due to hemiparesis are partially responsible for permanent locomotor deficits poststroke. During walking, inability of the paretic limb to generate sufficient propulsive-forces causes reliance on compensatory strategies, wherein the nonparetic limb generates the majority of propulsive-forces needed for forward progression and speed modulation. Purpose: To investigate factors that can improve paretic limb propulsion and walking function, I present four studies. The first pertains to a protocol for a poststroke body-weight-support treadmill-training (BWSTT) study, while the others concern a mechanistic exploration of propulsive-force generation during walking against combined and differential FA resistance. Methods: …

Early Term Effects Of Robotic Assisted Gait Training On Ambulation And Functional Capacity In Patients With Spinal Cord Injury, Mustafa Azi̇z Yildirim, Kadri̇ye Öneş, Gökşen Gökşenoğlu

Turkish Journal of Medical Sciences

Background/aim: The aim of the study was to determine the effects of robotic-assisted gait training on ambulation and functional capacity in patients with spinal cord injury.Materials and methods: In total, 88 patients were included and were randomly divided into two groups. The first group underwent 16 sessions of robotic therapy training for 8 weeks and conventional therapy for 5 days a week. The second group underwent conventional treatment. The Walking Index for Spinal Cord Injury II was used to evaluate functional ambulation, and the functional independence measure score was used to assess patients' functional independence levels in a blind manner.Results: …