Rehabilitation and Therapy Commons^™

Aquatic Physical Therapy Techniques For Neurologic Symptoms, Jennifer Skjefte

Physical Therapy Scholarly Projects

Aquatic physical therapy (APT) has been defined as a comprehensive therapeutic approach that benefits a person physically, emotionally, and psychologically through active participation in an individualized pool program. The purpose of this study is to review the literature regarding aquatic therapy and neurologic symptoms to provide physical therapy students and professionals with techniques and exercises that can be used to treat persons who present with neurologic disorders.

The history of hydrotherapy, the relative properties of water, the contraindications, precautions, and indications of aquatic exercise, and the definitions and treatments of specific neurologic symptoms will be addressed. The symptom specific techniques …

Tensile Properties Of The Autogenous Quadruple-Stranded Semitendinosus-Gracilis Graft Used For Reconstruction Of The Anterior Cruciate Ligament, James E. Swanton

Physical Therapy Scholarly Projects

The purpose of this study was to further enhance the knowledge of autogenous tissues around the knee which are used for reconstruction of the anterior cruciate ligament (ACL). Ten fresh-frozen cadaveric knee specimens were used to conduct this experiment. The semitendinosus and gracilis tendons, as well as the bone-patellar tendon-bone complex, were excised and prepared for testing. The semitendinosus and gracilis tendons were doubled and fashioned into a quadruple-stranded graft. The tissue units were then individually fixated in a tensile testing apparatus and tested to failure. Descriptive statistics were used to analyze and compare our data with similar studies to …

Evaluating The Effects Of A Stretching Routine On The Peak Torque Of The Hamstrings, Christopher Thorson

Physical Therapy Scholarly Projects

Stretching has long been an accepted method of enhancing one's performance in most athletic events. However, while there has been other research performed on the subject of stretching benefits, there has been very little research found in the area of muscle performance being positively affected by stretching. In this study, 19 male subjects between the ages of 18 and 25 with no previous knee pathology volunteered to have their knee flexion torque tested on a Kin-Com isokinetic dynamometer. They were tested once with prior hamstring stretching and once without prior hamstring stretching. There was no significant difference found between the …

Visual Impairment And Its Affects On Gross Motor Development: A Literature Review And Implications For Physical Therapy, Jodi A. Toenjes

Physical Therapy Scholarly Projects

Visual impairment, or blindness, in the pediatric population has been shown to affect several key areas of gross motor development. Many of these areas can be positively influenced by physical therapy techniques. However, some physical therapy curriculums do not teach this topic of study because the prevalence of blindness is low. The purpose of this study is to develop a teaching manual that will provide the physical therapist with specific exercises, activities, and helpful hints that will facilitate the treatment of a patient with blindness in a pediatric setting.

The manual includes information regarding common mannerisms of the blind population …

Gynecological Factors Related To Anterior Cruciate Ligament Injuries In Women, Melissa Tuominen

Physical Therapy Scholarly Projects

Current literature has just begun to look at gynecology and obstetrics beyond the point of pregnancy and into the realm of sports medicine. Clinical research is starting to determine that female athletes may be predisposed to musculosketal injuries because of regular hormonal fluctuations. The purpose of this study is to determine whether there is a correlation between ACL injuries in females and a specific phase of their menstrual cycle. Survey's were mailed to 52 female patients who had undergone ACL reconstructive surgery within the past year. Twenty-five (48%) of the women completed and mailed back the survey. A majority of …

The Effect Of Various Shoulder And Elbow Positions On Grip Strength, Melanie Wentz

Physical Therapy Scholarly Projects

This study investigated the effect of various shoulder and elbow positions on grip strength in 42 subjects. Both dominant and non-dominant upper extremities were tested using the Jamar dynamometer. The subjects were tested in the following positions while standing: 1) 90 degrees shoulder flexion and 90 degrees elbow flexion, 2) 90 degrees shoulder flexion and full elbow extension, 3) 90 degrees shoulder abduction and 90 degrees elbow flexion, and 4) 90 degrees shoulder abduction and full elbow extension. A repeated-measures ANOVA showed that shoulder and elbow position does significantly (p<.05) affect grip strength. A significant difference between genders was found for each position and hand dominance was significant (p<.05) for position 2. Both males and females were strongest with their shoulder in 90 degrees of flexion. The findings suggest that 90 degrees of shoulder flexion may be more of a position of function than 90 degrees of abduction. When measuring grip strength, position of testing and gender are two important variables to consider when trying to help patients attain their highest grip strength score.

The Effects Of Abdominal Strength Exercises And Testing On Posture In School Children, Greta L. Mcdonald, Kristin L. Nederveld

Masters Theses

The purpose of this study was to compare an abdominal strength testing method used in school systems to tests used in the physical therapy profession. Results were associated with lumbar lordosis. The study included 58 female and 5 male subjects between 10-11 years old from two school districts. Kendall’s Upper Abdominal Test, Kendall’s Lower Abdominal Test and The Presidential Physical Fimess Test were performed in random order. Lumbar lordosis was measured before and afrer abdominal testing by recording the curvature of the low back using a flexible ruler. A Chi-square analysis was used to demonstrate the association of abdominal strength …

Development Of The Preschool Occupational Therapy Assessment, Heather Miller-Kuhaneck

Occupational Therapy Faculty Publications

Initial reliability and validity studies were completed for a newly created assessment tool called the Preschool Occupational Therapy Assessment (POTA). The POTA was designed to examine fine motor and sensory motor skills relevant to preschool academic function. Forty-five children, both typically developing and developmentally delayed, participated in the initial research. Results of data analysis support further development of this tool.

The Efficacy Of A T’Ai Chi Intervention On Functional Balance And Walking Speed In The Elderly, Melanie Mckimmy, Sarah Teubert

Masters Theses

This study assessed the efficacy of a T’ai Chi exercise intervention on functional balance and walking speed. Twenty-two volunteer subjects over the age of 65 were included and categorized as near-frail or well elderly, based on their functional status. Subjects randomly selected for the intervention group participated in a 45 minute T’ai Chi group exercise class, bi-weekly for six weeks. Pre- and post-intervention data was on the Berg Balance Scale, and on self-selected and maximum walking speed. Analysis of Covariance (ANCOVA) revealed no statistical significant differences between the intervention group and the control group. Likewise, there was no statistical significant …

The Effect Of Eccentric Fatigue Of The Hamstrings On Knee Joint Proprioception, Kenneth M. Arends, Scott T. Miller, John T. Vandermaas

Masters Theses

The purpose of this study is to determine the effects of eccentric hamstring fatigue on the ability to accurately reproduce different knee joint angles. Thirty-one males and 29 females, 18-40 years old, were randomly assigned to treatment and control groups. Using the Biodex®, proprioceptive pre-test and post-test measurements were taken having the blindfolded participant replicate predetermined angles of 25°, 45°, and 65°. The control group underwent a passive movement protocol and the treatment underwent a fatigue protocol. Data Analysis was performed using 2-tailed t-test comparing the means of pre-test and post-test angle accuracy measurements for the control and treatment groups. …

Knee Flexion Angle And Its Influence On Vmo:Vl Ratios During Isometric Quadriceps Contraction, Jeffrey P. Hendra, William D. Allan

Masters Theses

Patellofemoral Pain Syndrome (PFPS) is a major cause of knee pain and is caused by lateral patellar tracking. Treatment consists of strengthening the vastus medialis obliquus (VMO). While many exercises strengthen the VMO, simultaneous vastus lateralis (VL) strengthening often occurs and patellar malalignment remains. The VMO must, therefore, be strengthened independently or to a greater extent than the VL. Thus, the VMO:VL ratio of activity must be considered rather than VMO activity alone. This study compared isometric knee extension electromyographically at 0, 20, 60, and 90 degree angles to determine which angle produced the greatest VMO:VL ratio of activity. Results …

Relationship Between Sensibility Loss And Performance On The Jebsen-Taylor Hand Function Test In Non-Surgical Carpal Tunnel Syndrome Patients, Bethany J. Navarre, Elizabeth A. Ware

Masters Theses

The assumed correlation between sensibility loss in carpal tunnel syndrome (CTS) and hand function has not been supported by research. The purpose of this study is to examine this relationship. Thirteen subjects with CTS, no previous hand surgeries, hypothyroidism, or diabetes participated. The Weinstein Enhanced Sensory Test was used to assess sensibility and the Jebsen-Taylor Hand Function Test was used to assess hand function. No correlations were found between sensibility loss and hand function. Despite a small sample, lack of correlation between sensibility loss in CTS and hand function is significant. It suggests that further research is needed.

Real And Perceived Barriers To Evaluation And Treatment Of Urinary Incontinence In Nulliparous Women, Roxanne R. Kudwa, Kelli J. Thompson

Masters Theses

The incidence of urinary incontinence (UI) in women has been estimated to be as high as 50%, and ranges from 17-52% in nulliparous women (women who have never been pregnant). The purpose of this study was to describe real and perceived barriers for UI affected women to seeking evaluation and treatment. Seventeen women were interviewed. 410 surveys were sent to women living in Southern Michigan to identify participants. Twenty-one met the inclusion criteria and seventeen were purposively interviewed regarding their experiences with UI. Themes were identified and generated to increase awareness of attitudes toward UI.

Effects Of Eccentric Strengthening On Force Output Of The Erector Spinae As Measured By Surface Electromyography (Emg), Audi Chenoweth, Chris Moore

Masters Theses

The purpose of this study was to determine the increase in force output of the erector spinae using the mean amplitude of surface electromyography (EMG) before and after an eccentric exercise program. Eight healthy subjects, two men and six women, between the ages of 30-45 were individually dosed and evaluated for baseline recordings of their EMG activity during three isometric and six eccentric contractions of their lumbar erector spinae. The exercise program consisted of a single eccentric lowering exercise of six repetitions for three sets, two times a week, for four weeks. EMG recordings were taken in post-test measurements during …

Crosstalk: Surface Versus Intramuscular Electrodes For The Peroneus Brevis And Peroneus Longus, Tanya Cardillo, Susan Dresden, Jacquelyn Solem

Masters Theses

The purpose of this descriptive study was to measure crosstalk when using surface electrodes over the peroneus brevis and peroneus longus muscles. EMG was recorded from the right lower extremity of 14 normal subjects, taken from a sample of convenience. Surface electrodes were applied over the peroneus brevis and peroneus longus muscles; fine wire electrodes were inserted into the peroneus longus, peroneus brevis, anterior tibialis and extensor digitorum longus muscles of each subject. During manual muscle tests for the peroneals, anterior tibialis, and extensor digitorum longus, data were recorded from all electrodes simultaneously over 5 trials of each. Pearson product-moment …

A Comparative Electromyographic Study Of The Effect Of Four Selected Closed Chain Squat Exercises On Vastus Medialis Oblique And Vastus Lateralis, Barbara D. Campbell, Michelle Kosiara, Heidi Tolloff

Masters Theses

Patellofemoral dysfunction (PFD) usually involves patellar maltracking. Vastus medialis oblique (VMO) and vastus lateralis (VL) are two key muscles that help maintain patellar alignment. Open kinetic chain (OKC) studies suggested that the optimum ratio of VMO:VL is about 1:1. With PFD the VMO becomes much weaker. Purpose: To determine which of four partial squat exercises, often used in rehabilitation, best favors VMO firing: partial squat, partial squat squeezing a ball between knees, partial squat with pulley resistance and partial squat with 45° oblique pulley resistance. Analysis of EMG for 31 normal subjects randomly performing all four exercises using repeated ANOVA …

The Efficacy Of A Six-Week T'Ai Chi Intervention Compared To A "Sit And Be Fit" Class On Actual And Perceived Balance In The Community-Dwelling Elderly, Janine Bonner, Jennifer Laudenslager, Todd Sanders

Masters Theses

Recent evidence supports the use of T’ai chi to decrease fall risk and improve self-efficacy (Wolf et al., 1996). The purpose of this study was to compare T’ai chi to a “Sit and Be Fit” intervention in a sample of the community-dwelling elderly. Classes met twice weekly for six weeks. Authors investigated the effects of each intervention on perceived and actual balance using timed one-legged stance, Tinetti Balance Subscale and the Activities-specific Balance Confidence scale. Pre- and post-testing were performed within one week of intervention. The Kruskal-Wallis test was used to determine statistical differences between the two groups. The Wilcoxon …

The Effects Of An Articulated Ankle-Foot Orthosis On Dynamic Balance In Elderly Subjects With Hemiplegia, Cathi Logan, Traci Roon

Masters Theses

The purpose of this study was to determine If a difference exists in dynamic balance of elderly subjects with hemiplegia when the affected lower extremity Is braced with an articulated ankle-foot orthosis (AFO) versus unbraced. Participants were volunteers with a history of a cerebral vascular accident resulting In hemiplegia who required the use of an articulated AFO for ambulation. Balance data was obtained from the random limits of stability test on the Balance Master* version 3.4. Path length and limits of stability were analyzed using a multifactorial ANOVA. The AFO did not have a statistically significant effect on path length …

The Relationship Of Eccentric Hamstrings Time To Peak Torque And Anterior Knee Joint Displacement, Julie Ann Clark, Maureen B. Godfrey, Noreen R. Laborde

Masters Theses

Research suggests that females are more likely to sustain an anterior cruciate ligament (ACL) injury when compared to males and that the ACL and hamstring muscles work together to preserve joint stability. Information is limited regarding any relationship between anterior knee joint laxity, in the absence of injury, and eccentric hamstring time to peak torque. This study compared anterior knee joint displacement and eccentric hamstrings time to peak torque in 30 female athletes and 30 female non-athletes ages 14-18 years. The passive anterior drawer was measured on both lower extremities using the KT-1000® arthrometer before and after eccentric hamstrings time …

Music And The Effect It Has On The Motor Learning Of A Serial Task In Children, Ages Seven And Eight, Karen L. Kurncz, Tara K. Nielsen

Masters Theses

Purpose: To study the hypothesis that music will improve the motor learning of a serial task in seven and eight year old children.

Design: Acquisition - Retention Design

Intervention: The twenty-one subjects were randomly divided into two conditional groups, those who received musical intervention and those who did not. Each subject performed the serial task eleven times during the acquisition session. During the acquisition session, the only difference between the groups was the addition of music to the verbal cues in the experimental group. Approximately twenty-four hours later, each subject returned for a retention session to assess the motor learning …

A Comparison Of The Effects Of An Aquatic Therapy Program Versus A Combined Aquatic/Land Program On Functional Reach Measurements In The Elderly, Caroline S. Kuether, Michelle M. Smith

Masters Theses

The purpose of this study was to compare the effects of an aquatic exercise program with a combination land/aquatic program on functional reach measurements in the elderly. Twenty volunteers, aged 65 and older, were selected and assigned to either an aquatic or a combination exercise group. Subjects participated in 4 weeks (12 classes) of exercise. Functional reach (FR) measurements were taken prior to exercise and weekly thereafter. To determine significant differences in overall and weekly FR measurements, a t-test for independent samples, the Mann-Whitney U-Wilcoxon Rank Sum W Test, and a t-test for paired samples were used. Both groups demonstrated …

Modification Of The Functional Reach Test: Validity & Reliability, Jessica Chesser, Jennifer Werley, Mary Yeager

Masters Theses

The purpose of this study was to investigate the reliability and validity of a modified version of the Functional Reach (PR) to more accurately predict falls in elderly women. This modified version, the Lateral Functional Reach (LFR) incorporates dynamic balance testing in the scapular plane.

Fifty female volunteers were recruited from a Senior Center in Holland, Michigan. Each subject completed the Berg Balance Scale (BBS), the FR, and the LFR tests. Prior to testing, each subject was screened for depression, cognition and gross medical history.

Validity and reliability of the LFR was determined through correlational and test-retest analysis. The correlation …

Assessing Selected Shoulder Muscle Activity During Performance Of Exercise On The Cuff Link Exercise Unit, Kathleen Johnstone, Kathleen Wagner

Masters Theses

The purpose of this study was to evaluate muscle activity of pectoralis major, serratus anterior, teres major, and latissimus dorsi during an exercise performed on the Cufif Link utilizing normal subjects. Forty-four subjects performed a rotation exercise in a clockwise direction at a speed of 58 beats per minute. Three trials were completed using the push-up handles and the large-diameter hemisphere. Surface electromyography recorded the activity of the four muscles. Recorded EMG values were normalized as a percentage of the maximal voluntary isometric contraction (MVTC). A two-way ANOVA was used to compare mean normalized muscle activity for each muscle and …

The Effects Of A Five-Day Therapeutic Horseback Riding Program On The Standing And/Or Sitting Balance Of Children Ages 8-18 With A Wide Variety Of Disabling Diagnoses As Measured By The Functional Reach Test And The Modified Functional Reach Test, Richard A. Chaperon, Pamela A. Staszewski, Heather L. Vavrina

Masters Theses

The purpose of this study was to evaluate the effect that a five-day horseback riding program had on the standing and/or sitting balance of children ages eight to eighteen afflicted with a variety of disabling diagnoses. The stated hypothesis is that after participating in a five-day session of therapeutic riding, subjects will show significant improvement in standing and/or sitting balance as measured by the Functional Reach Test (FRT) and the Modified Functional Reach Test (MFRT). The 15 subjects tested using FRT and the 17 subjects tested using the MFRT were all participants of the Cheff Center riding program. Subjects were …

Effects Of Prenatal Drug Exposure On Neurobehavioral Functioning In Young Infants, Yvette Blanchard, Patricia E. Suess, Marjorie Beeghly

All PTHMS Faculty Publications

In the newborn period, infants prenatally exposed to cocaine and other drugs show low scores on the Neonatal Behavioral Assessment Scale. Beyond that period, research is limited on the effects of prenatal drug exposure on neurobehavioral functioning. In this study we compared infants exposed to cocaine and other drugs and control infants from low socioeconomic backgrounds on measures of neurobehavioral functioning during neuromotor assessment at 1, 4 and 7 months of life. None of the measures of neurobehavioral functioning showed any significant group differences. This study did not support the hypothesis of disrupted neurobehavioral functioning beyond the neonatal period in …

Alcohol Related Violence And Unwanted Sexual Activity On The College Campus, Mary E. Nicholson, Min Qi Wang, Dolores Maney, Jianping Yuan, Beverly S. Mahoney, Daniel D. Adame

Faculty Publications and Presentations

The purpose of this study was to explore the relationships among alcohol consumption, sexual assault and rape, and nonsexual violence in a college population at a large Northeastern university. A 49-item questionnaire was designed to elicit responses from both victims and perpetrators. Of the 1,084 respondents: 518 were male, 566 were female, the majority were White (91.8%), and in the 18-21 age range. Unwanted sexual activity, rape, and violence were significantly related to alcohol consumption on the college campus studied. These data indicated that alcohol was involved in: a) unwanted sexual activity--both from the victim's perspective (85.7%) and from the …

The Inter-Relatedness Of Nutrition, Menstrual Status, Lean Body Mass, And Injury Among High School Female Varsity Basketball Players, Megan Jean Pavlak, Robyn Kristina Smith, Kristie Ann Wood

Masters Theses

Basketball is one of the highest risk sports for injury, especially for the female population. Studies have been performed looking at intrinsic and extrinsic factors that may contribute to an increased injury rate among female athletes. This study focused on nutrition, menstrual status, lean body weight and injury in female high school varsity basketball athletes (n=138). Nutritional and menstrual surveys were administered to these athletes. The athletes’ body fat percentages were measured and calculated into lean body weight. Injuries were documented for one season. No clinically significant relationships were found among the variables. Descriptive data concerning nutrition, injury, menstrual status, …

The Influence Of Footwear On Functional Balance In A Population Of Institutionalized Elderly Women, Kristen Brooks, Stacey Jonkman, Matt Schmitz

Masters Theses

The purpose of this study was to evaluate the influence of footwear on functional balance in a sample of 19 institutionalized elderly women. The Tinetti Balance and Mobility Assessment, a fall risk indicator, was used to evaluate functional balance in three footwear conditions: shoes, slippers, and barefoot. An ANOVA test (alpha < 0.05) was used to determine if there was a significant difference between the three footwear conditions. A significant difference was found between each footwear condition for the balance (p=.008) and summary scores (p=.004), but not for the gait score (p=.155). Post-hoc analysis revealed that the shoe condition provided significantly superior scores than the slipper (p=.005) and barefoot conditions (p=.043). Recommendations from this study include support for the standardization of the Tinetti Balance and Mobility Assessment for footwear, and recommendations that institutionalized elderly should wear shoes and avoid the use of slippers or barefoot to reduce fall risk.

A Preliminary Study Of Gait In Elderly Women With Diabetic Peripheral Neuropathy, Roberta M. Fischer, Sheri L. Bjornseth

Masters Theses

Somatosensory impairment due to diabetic peripheral neuropathy results in decreased environmental input during ambulation, which may compromise feedback mechanisms used for balance control Individuals with distal symmetrical diabetic peripheral neuropathy provide a model of somatosensory loss in which balance impairments can be studied. Somatosensory input is an important component of standing balance in the elderly. Diabetic peripheral neuropathy has been associated with postural instability and an increased history of falls. This study investigated differences in gait between elderly diabetic subjects with distal symmetrical sensory polyneuropathy and elderly diabetics without neuropathy. To conduct this study the 3-dimensional gait analysis protocol developed …

Post-Pregnancy Functional Ability, Kari J. Dulaney, Dawn M. Hallwood, Kristen Z. Keeter

Masters Theses

The purpose of this study was to examine perceived changes in functional ability among three groups of women: women who have never been pregnant, women six to seven weeks postpartum, and women six to eight months postpartum. Secondary to the paucity of literature pertaining to physical therapy and pregnancy, the authors chose a qualitative design for this study. Thirteen Caucasian women participated in open-ended audiotaped interviews. Audiotapes were transcribed, then data was thoroughly analyzed. Responses were organized into categories and themes discovered between different categories were outlined. The major themes impacting functional ability were psychosocial and physical in nature. Although …