bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of Footwear on Measurements of Balance and Gait in Women Between the Ages of 65 and 93 Years
Authors: Arnadottir Solveig A , Mercer Vicki S 
Published: February 2017

AbstractBackground and Purpose. Footwear is not consistently standardized in the administration of the Functional Reach Test (FRT), Timed Up & Go Test (TUG), and 10-Meter Walk Test (TMW). This study was conducted to determine whether footwear affected performance on these tests in older women. Subjects. Thirty-five women, aged 65 to 93 years, were recruited from assisted living facilities and retirement communities. Methods. Each subject performed the FRT, TUG, and TMW while wearing walking shoes, wearing dress shoes, and barefooted. Because of space constraints at the facilities where the testing was performed, 22 subjects performed the FRT and TUG on a linoleum floor and 13 subjects performed the tests on a firm, low-pile, carpeted floor. All 35 subjects completed the TMW on a firm, low-pile, carpeted floor. One-way repeated-measures analyses of variance (ANOVAs) and a Tukey Honestly Significant Difference test were used to compare the outcomes for the 3 footwear conditions, with separate ANOVAs conducted for the different floor surfaces for the FRT and TUG. Results. Subjects performed better on the FRT when barefooted or wearing walking shoes compared with when they wore dress shoes, regardless of floor surface. Differences were found among all footwear conditions for the TUG performed on the linoleum floor and for the TMW. For these tests, the women moved fastest in walking shoes, slower barefooted, and slowest wearing dress shoes. Conclusion and Discussion. Footwear should be documented and should remain constant from one test occasion to another when the FRT, TUG, and TMW are used in the clinic and in research. Footwear intervention may improve performance of balance and gait tasks in older women.
Quality of Life After Pulmonary Rehabilitation: Assessing Change Using Quantitative and Qualitative Methods
Authors: Camp Pat G , Appleton Jessica , Reid W Darlene 
Published: February 2017

Abstract
Background and Purpose. The purpose of this study was to use quantitative and qualitative research methods to evaluate quality-of-life (QOL) changes in patients with chronic obstructive pulmonary disease (COPD) after pulmonary rehabilitation. Subjects. Twenty-nine individuals with COPD (18 women and 11 men), with a mean age of 69 years (SD=8.6, range=53–92), participated. Methods. Subjects were assessed before and after a 5-week control phase and after a 5-week rehabilitation phase using the Chronic Respiratory Questionnaire (CRQ), the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36), and spirometry. Our qualitative research was based on a subsample of 7 subjects who were interviewed after pulmonary rehabilitation. Results. Pulmonary rehabilitation improved QOL, as demonstrated by increases of 22% and 14% in the physical function categories of the CRQ and the SF-36, respectively, and by an increase of 10% in the CRQ's emotional function category. The qualitative data indicated how pulmonary rehabilitation influenced QOL. Conclusion and Discussion. The use of both quantitative and qualitative methods illustrated the nature of improvement in QOL after pulmonary rehabilitation. Improved physical function, less dyspnea, and a heightened sense of control over the subjects' COPD resulted in increased confidence and improved emotional well-being.
Effectiveness of a Home Program of Ischemic Pressure Followed by Sustained Stretch for Treatment of Myofascial Trigger Points
Authors: Hanten William P , Olson Sharon L , Butts Nicole L , Nowicki Aimee L 
Published: February 2017

AbstractBackground and Purpose. Myofascial trigger points (TPs) are found among patients who have neck and upper back pain. The purpose of this study was to determine the effectiveness of a home program of ischemic pressure followed by sustained stretching for the treatment of myofascial TPs. Subjects. Forty adults (17 male, 23 female), aged 23 to 58 years (X̄=30.6, SD=9.3), with one or more TPs in the neck or upper back participated in this study. Methods. Subjects were randomly divided into 2 groups receiving a 5-day home program of either ischemic pressure followed by general sustained stretching of the neck and upper back musculature or a control treatment of active range of motion. Measurements were obtained before the subjects received the home program instruction and on the third day after they discontinued treatment. Trigger point sensitivity was measured with a pressure algometer as pressure pain threshold (PPT). Average pain intensity for a 24-hour period was scored on a visual analog scale (VAS). Subjects also reported the percentage of time in pain over a 24-hour period. A multivariate analysis of covariance, with the pretests as the covariates, was performed and followed by 3 analyses of covariance, 1 for each variable. Results. Differences were found between the treatment and control groups for VAS scores and PPT. No difference was found between the groups for percentage of time in pain. Conclusion and Discussion. A home program, consisting of ischemic pressure and sustained stretching, was shown to be effective in reducing TP sensitivity and pain intensity in individuals with neck and upper back pain. The results of this study indicate that clinicians can treat myofascial TPs through monitoring of a home program of ischemic pressure and stretching.
Diagonal Trunk Muscle Exercises in Peripartum Pelvic Pain: A Randomized Clinical Trial
Authors: Mens Jan MA , Snijders Chris J , Stam Henk J 
Published: February 2017

AbstractBackground and Purpose. Exercises for low back and pelvic pain are supposed to increase muscle force to reduce symptoms, but they could exacerbate symptoms by loading of the spinal and pelvic structures. The purpose of this study was to investigate the value of graded exercises of the diagonal trunk muscle systems. Subjects. The subjects were 44 women with persistent pelvic pain after pregnancy (mean age=31.7 years, SD=3.2, range=23.6–37.5; mean period postpartum=4.1 months, SD=2.2, range=1.7–5.6). Methods. Subjects were randomly assigned to 1 of 3 groups: (1) a group that performed exercises to increase the force of the diagonal trunk muscle systems, (2) a group that received training of the longitudinal trunk muscle systems, and (3) a group that was instructed to refrain from exercises. Pain, fatigue, perceived general health, and mobility of the pelvic joints as measured with radiographs were the outcome measures. Results. After 8 weeks, no differences were found among the 3 groups. Conclusion and Discussion. In treating patients with persistent pelvic pain, training of the diagonal trunk muscle systems, without individual coaching, has no additional value above instructions and use of a pelvic belt without exercises. Whether the treatment is ineffective or whether exacerbation of symptoms due to loading of the spinal and pelvic structures obscures any potential benefit of increased muscle force cannot be determined from the study design.
Investigation of Trunk and Extremity Movement Associated With Passive Head Turning in Newborns
Authors: Clopton Nancy A , Duvall Tonya , Ellis Brent , Musser Melissa , Varghese Simmi 
Published: February 2017

Abstract
Background and Purpose. Physical therapist examination of pediatric clients or clients with neurological conditions often includes the observation of stereotypical movement patterns such as the asymmetrical tonic neck reflex and righting reactions. The purpose of this study was to investigate whether extremity and trunk responses to passive head turning could be documented in newborn infants. Subjects and Methods. Forty-two newborns with no known medical problems were videotaped within 5 days of birth while an investigator turned their heads left and right. Videotapes were stopped at 5-second intervals to record the direction of head turn with the rest of the body obscured. A second investigator recorded trunk and extremity position with the head obscured. Results. The direction of head turning affected upper-and lower-extremity position, with extension stronger on the face side. The direction of trunk convexity was also affected by head position, with the trunk convex to the side to which the face was turned. Conclusion and Discussion. Extremity responses and trunk responses to passive head turning can be documented corresponding to patterns reported for the asymmetrical tonic neck reflex and righting reflexes in neonates with no known medical problems more frequently than would occur by chance.
The Relationship of Lumbar Flexion to Disability in Patients With Low Back Pain
Authors: Sullivan M Scott , Shoaf Lisa Donegan , Riddle Daniel L 
Published: February 2017

Abstract
Background and Purpose. Physical therapists routinely assess spinal active range of motion (AROM) in patients with low back pain (LBP). The purpose of this study was to use 2 approaches to examine the relationship between impairment of lumbar spine flexion AROM and disability. One approach relied on the use of normative data to determine when an impairment in flexion AROM was present. The other approach required therapists to make judgments of whether the flexion AROM impairment was relevant to the patient's disability. Subjects. Fifteen physical therapists and 81 patients with LBP completed in the study. Methods. Patients completed the Roland-Morris Back Pain Questionnaire (RMQ), and the therapists assessed lumbar spine flexion AROM using a dual-inclinometer technique at the initial visit and again at discharge. Results. Correlations between the lumbar flexion AROM measure and disability were low and did not vary appreciably for the 2 approaches tested. Conclusion and Discussion. Measures of lumbar flexion AROM should not be used as surrogate measures of disability. Lumbar spine flexion AROM and disability are weakly correlated, suggesting that flexion AROM measures should not be used as treatment goals.
An Analysis of the Relationship Between the Utilization of Physical Therapy Services and Outcomes of Care for Patients After Total Hip Arthroplasty
Authors: Freburger Janet K 
Published: February 2017

Abstract
Background and Purpose. The effect of physical therapy intervention on the outcomes of care for patients treated in acute care hospitals has not been widely studied. This study examined the relationship between physical therapy utilization and outcomes of care for patients following total hip arthroplasty. Subjects. The sample consisted of 7,495 patients treated in US academic health center hospitals in 1996 who survived their inpatient stay and received physical therapy interventions. Methods. The primary data source was the University HealthSystem Consortium Clinical Data Base. Physical therapy use was assessed by examining physical therapy charges. Outcomes of care were assessed in terms of the total cost of care (ie, whether the care was more costly or less costly than expected, taking into account patient characteristics) and in terms of discharge destination (ie, whether the patient was discharged home or elsewhere). Regression analyses were conducted to examine the relationship between physical therapy use and outcomes. Results. Physical therapy intervention was directly related to a total cost of care that was less than expected and to an increased probability of discharge home. Conclusion and Discussion. The results of this study provide preliminary evidence to support the use of physical therapy intervention in the acute care of patients following total hip arthroplasty and indicate the need for further study of this topic.
A Guide for Use and Interpretation of Kinesiologic Electromyographic Data
Authors: Soderberg Gary L , Knutson Loretta M 
Published: February 2017

Abstract
Physical therapists are among the most common users of electromyography as a method for understanding function and dysfunction of the neuromuscular system. However, there is no collection of references or a source that provides an overview or synthesis of information that serves to guide either the user or the consumer of electromyography and the data derived. Thus, the purpose of this article is to present a guide, accompanied by an inclusive reference list, for the use and interpretation of kinesiologic electromyographic data. The guide is divided into 4 major sections: collecting, managing, normalizing, and analyzing kinesiologic electromyographic data. In the first of these sections, the issues affecting data collection with both indwelling and surface electrodes are discussed. In the second section, data management through alternative forms of data processing is addressed. In the third section, various reasons and procedures for data normalization are discussed. The last section reviews qualitative descriptors once used as the only means of analyzing data, then focuses on more quantitative procedures that predominate today. The guide is intended as a tool for students, educators, clinicians, and beginning researchers who use and interpret kinesiologic electromyographic data. Modifications will likely be needed as alternative forms of collecting, managing, normalizing, and analyzing electromyographic data are proposed, used in various settings, and reported in the literature.
Movement Disorders in People With Parkinson Disease: A Model for Physical Therapy
Authors: Morris Meg E 
Published: February 2017

Abstract
People who are diagnosed with idiopathic Parkinson disease (PD) experience movement disorders that, if not managed, can lead to considerable disability. The premise of this perspective is that physical therapy for people with PD relies on clinicians having: (1) up-to-date knowledge of the pathogenesis of movement disorders, (2) the ability to recognize common movement disorders in people with PD, (3) the ability to implement a basic management plan according to a person's stage of disability, and (4) problem-solving skills that enable treatment plans to be tailored to individual needs. This article will present a model of physical therapy management for people with idiopathic PD based on contemporary knowledge of the pathogenesis of movement disorders in basal ganglia disease as well as a review of the evidence for physical therapy interventions. The model advocates a task-specific approach to training, with emphasis on treating people with PD-related movement disorders such as hypokinesia and postural instability within the context of functional tasks of everyday living such as walking, turning over in bed, and manipulating objects. The effects of medication, cognitive impairment, the environment, and coexisting medical conditions are also taken into consideration. An argument is put forward that clinicians need to identify core elements of physical therapy training that apply to all people with PD as well as elements specific to the needs of each individual. A case history is used to illustrate how physical therapy treatment is regularly reviewed and adjusted according to the changing constellation of movement disorders that present as the disease progresses.
Locomotor Training After Human Spinal Cord Injury: A Series of Case Studies
Authors: Behrman Andrea L , Harkema Susan J 
Published: February 2017

AbstractMany individuals with spinal cord injury (SCI) do not regain their ability to walk, even though it is a primary goal of rehabilitation. Mammals with thoracic spinal cord transection can relearn to step with their hind limbs on a treadmill when trained with sensory input associated with stepping. If humans have similar neural mechanisms for locomotion, then providing comparable training may promote locomotor recovery after SCI. We used locomotor training designed to provide sensory information associated with locomotion to improve stepping and walking in adults after SCI. Four adults with SCIs, with a mean postinjury time of 6 months, received locomotor training. Based on the American Spinal Injury Association (ASIA) Impairment Scale and neurological classification standards, subject 1 had a T5 injury classified as ASIA A, subject 2 had a T5 injury classified as ASIA C, subject 3 had a C6 injury classified as ASIA D, and subject 4 had a T9 injury classified as ASIA D. All subjects improved their stepping on a treadmill. One subject achieved overground walking, and 2 subjects improved their overground walking. Locomotor training using the response of the human spinal cord to sensory information related to locomotion may improve the potential recovery of walking after SCI.
The Development of an Instrument to Measure Satisfaction With Physical Therapy
Authors: Goldstein Marc S , Elliott Steven D , Guccione Andrew A 
Published: February 2017

Abstract
Background and Purpose. Patient satisfaction continues to receive attention as a measure of the outcome of physical therapy intervention. However, a great deal more attention has been paid to the topic outside of, rather than within, physical therapy. This article describes the development of an instrument that measures patient satisfaction among physical therapists' patients and clients. Method. A 26-item instrument designed to measure the domains of patient satisfaction among patients was developed by the authors in preparation for this study and field tested on patients from several sites comprising a large clinical operation. Descriptive statistics and estimates of reliability of measurements obtained with the instrument were computed. Reliability and validity were assessed. A total of 289 individuals completed the instrument. Results. The coefficient for reliability (Cronbach alpha=.99) obtained for the instrument was clearly within a desired range. Different types of validity were established as well. Conclusion and Discussion. Instruments typically used by physical therapists to measure patient satisfaction have undergone little psychometric analysis. This instrument appears to meet the criteria required to make it a useful tool for measuring patient satisfaction.
Use of Visual Feedback in Retraining Balance Following Acute Stroke
Authors: Walker Catherine , Brouwer Brenda J , Culham Elsie G 
Published: February 2017

Abstract
Background and Purpose. Visual feedback related to weight distribution and center-of-pressure positioning has been shown to be effective in increasing stance symmetry following stroke, although it is not clear whether functional balance ability also improves. This study compared the relative effectiveness of visual feedback training of center-of-gravity (CoG) positioning with conventional physical therapy following acute stroke. Subjects. Forty-six people who had strokes within 80 days before the study, resulting in unilateral hemiparesis, and who were in need of balance retraining participated. Methods and Materials. Initially, subjects were randomly assigned to visual feedback or conventional physical therapy groups for balance retraining until 16 subjects per group were recruited. The next 14 subjects were assigned to a control group. All subjects received physical therapy and occupational therapy (regular therapy) 2 hours a day, and subjects in the 2 experimental groups received additional balance training 30 minutes a day until discharge. The visual feedback group received information about their CoG position as they shifted their weight during various activities. The conventional therapy group received verbal and tactile cues to encourage symmetrical stance and weight shifting. Static (postural sway) and activity-based measures of balance (Berg Balance Scale, gait speed, and the Timed “Up & Go” Test) were contrasted across the 3 groups at baseline, at discharge, and at 1 month following discharge using an analysis of variance for repeated measures. Results. All groups demonstrated marked improvement over time for all measures of balance ability, with the greatest improvements occurring in the period from baseline to discharge. No between-group differences were detected in any of the outcome measures. Conclusion and Discussion. Visual feedback or conventional balance training in addition to regular therapy affords no added benefit when offered in the early stages of rehabilitation following stroke.
Effect of Aerobic Exercise on Tracking Performance in Elderly People: A Pilot Study
Authors: Bakken Rachel C , Carey James R , Di Fabio Richard P , Erlandson Trevor J , Hake Jennifer L , Intihar Todd W 
Published: February 2017

Abstract
Background and Purpose. Although much is known about the benefits of aerobic exercise on cardiovascular health, little research has been done on the effect of aerobic exercise on motor performance. This study examined whether aerobic exercise has an effect on visuospatial information processing during finger-movement tracking in elderly subjects. Subjects. Fifteen elderly subjects (mean age=83.2 years, SD=5.7, range=72–91) from a senior housing complex were randomly assigned to a control group or an experimental (exercise) group. Twelve subjects completed the study, and data obtained for 10 subjects were used for data analysis (2 control subjects were eliminated to allow for matched-pairs analysis between the experimental and control groups). The control group (n=5) had a mean age of 80.2 years (SD=7.8). Subjects in the experimental group (n=5) had a mean age of 84.8 years (SD=2.5). Methods. The intervention consisted of group exercise 3 times a week for 8 consecutive weeks, and included calisthenics (eg, marching in place, side stepping, mock boxing), stationary bicycling, and walking. A finger-movement tracking test and submaximal graded exercise tolerance step tests were performed before and after training to determine changes in finger-movement tracking and any aerobic training effects. Results. Matched-pairs t tests showed a difference in tracking from pretest to posttest in the experimental group compared with the control group. Step test performance did not differ between the 2 groups. Discussion and Conclusion. The results of this small-scale study with a limited number of subjects indicate that, for elderly people, finger-movement tracking performance can improve with aerobic exercise, despite the absence of an aerobic training effect. Possible mechanisms for the treatment effect on information processing are discussed.