Identification of Risk Factors for Running-related Injuries Among High School and Collegiate Cross Country Runners: a Multi-factorial Analysis of Running Biomechanics, Training Patterns, and Psychosocial Variables

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)

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Book Synopsis Identification of Risk Factors for Running-related Injuries Among High School and Collegiate Cross Country Runners: a Multi-factorial Analysis of Running Biomechanics, Training Patterns, and Psychosocial Variables by : Mikel Renee Joachim

Download or read book Identification of Risk Factors for Running-related Injuries Among High School and Collegiate Cross Country Runners: a Multi-factorial Analysis of Running Biomechanics, Training Patterns, and Psychosocial Variables written by Mikel Renee Joachim and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: Up to 70% of runners experience a running-related injury (RRI) annually and recovery can take several weeks, resulting in a significant impact on a runner's ability to train and compete. Presently, the only agreed upon risk factor for RRI is having a prior RRI, and many runners sustain an RRI early in their running careers, potentially increasing their RRI risk indefinitely thereafter. Given the increase in cross country participation among younger runners, identification of modifiable risk factors among both high school and collegiate runners is critical for maintaining their health into and through college and adulthood.Purpose: This dissertation assessed training habits and psychosocial measures as potential risk factors for RRI among high school cross country runners as well as running biomechanics and body composition characteristics as risk factors for bone stress injuries (BSI) and Achilles tendinopathy in collegiate cross country runners. Methods: A prospective cohort study design was used, with one cohort of high school cross country runners (N = 434, ages: 13-19, grades: 9-12) from 24 high schools and one longitudinal cohort of collegiate cross country runners (N = 106) over 6 seasons from a single institution. High school runners reported daily sleep duration and quality; ratings of stress and fatigue; running volume, duration, and intensity; and RRI incidence. Among the collegiate runners, 3-dimensional running biomechanics and body composition measures were obtained at pre-season, and BSI and Achilles tendinopathy incidence were monitored throughout the year. Results: Among high school cross country runners, total weekly running volume and duration (p-values ≥ 0.64) and weekly changes in running volume, duration, and intensity (p-values ≥ 0.54) were not prospectively associated with RRI. Weekly changes in sleep duration, sleep quality, and fatigue were also not associated with RRI (p-values ≥ 0.41). There was a significant interaction between sex and changes in stress with RRI, with females demonstrating increased odds of RRI with greater changes in stress (Odds ratio [OR] (95% confidence interval) = 1.37 (0.97, 1.94), p = 0.07), while the opposite was observed in males (OR = 0.61 (0.37, 1.02), p = 0.06). Among collegiate cross country runners, the optimal model for determining BSI risk included vertical center-of-mass (COM) displacement (Risk ratio (RR): 1.14 (1.01, 1.29), p = 0.04) and bone mineral density z-score (RR: 0.83 (0.72, 0.95), p

Risk Factors for Running Related Injuries in a Group of High School Cross Country Runners

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ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (951 download)

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Book Synopsis Risk Factors for Running Related Injuries in a Group of High School Cross Country Runners by : Heather Larkin Salzer

Download or read book Risk Factors for Running Related Injuries in a Group of High School Cross Country Runners written by Heather Larkin Salzer and published by . This book was released on 2013 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Epidemiological Investigation of Lower Extremity Injury Among High School Cross Country Runners

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (974 download)

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Book Synopsis An Epidemiological Investigation of Lower Extremity Injury Among High School Cross Country Runners by : Melody S. Plisky

Download or read book An Epidemiological Investigation of Lower Extremity Injury Among High School Cross Country Runners written by Melody S. Plisky and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: Medial tibial stres syndrome (MTSS) is a common injury among runners. Biomechanical factors, including navicular drop, have been suggested to increase the risk for MTSS. However, few researchers have examined this association, especially is adolescent runners. Thus, the purpose of this study was to determine if navicular drop is associated with the occurrence of MTSS in high school cross country runners. Methods: A prospecftive cohort of 105 high school runners was followed in eight Indiana high schools during the 2004 cross country season. Bilateral navicular drop and foot length were measured on each runner prior to the start of the season. Additional data collected included a baseline history form on previous running injury, running experience, orthotic use, height and weight. The runners were followed throughout the cross country season for occurrence of MTSS. Coaches and certified athletic trainers completed the Athletic Health Care System Daily Injury Report to document MTSS and other running-related injuries, time lost from injury, and athletic exposures (AEs) daily. The baseline history, navicular drop, and foot length measurements were tested for an association to injury using logistic regression analysis. Results: Incidence rates for MTSS were 2.7/1,000 AEs, 3.9/1,000 AEs, and 1.7/1,000 AEs for all subjects, girls, and boys, respectively. After logistic regression modeling, only gender was found to be significantly related with the occurrence of MTSS, as girls were 3.3 times more likely than boys to develop MTSS during the cross country season. No significant associations were found between MTSS and either navicular drop or foot length. Conclusions: The results of this study reveal that the incidence of MTSS is greater among female runners than male runners. Furthermore, our findings indicate that navicular drop may not be an appropriate measure to identify runners who may develop MTSS during a cross country season. Clinical Relevance: Similar to other sports, female cross country runners experience a greater incidence of injury than male runners. Current training programs aimed at reducing the risk of injury to female athletes may prove useful among cross country runners. As navicular drop was not useful in predicting the occurrence of MTSS, additional studies are needed to identify appropriate preseason screening tools.

The functional movement screen as a predictor of injury in NCAA Division II Collegiate Cross Country Runners

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ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis The functional movement screen as a predictor of injury in NCAA Division II Collegiate Cross Country Runners by : Mark Brostman

Download or read book The functional movement screen as a predictor of injury in NCAA Division II Collegiate Cross Country Runners written by Mark Brostman and published by . This book was released on 2015 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: Participation in collegiate cross country has inherent injury risk. The Functional Movement Screen (FMS) has been used to identify increased relative injury risk in collegiate soccer, volleyball, and basketball athletes. Increased injury risk based on FMS performance in collegiate cross country athletes has not been studied. Purpose: The purpose of this study is to; 1.) establish a mean score using the Functional Movement Screen (FMS) in a single NCAA division II cross country program, 2.) determine if there is a significant difference in FMS scores between injured and non-injured runners, and 3.) determine if the FMS score, in addition to other established intrinsic and extrinsic injury risk factors, is predictive of injury. Design: Prospective longitudinal cohort design. Methods: A sample of 48 (17 males, 31 females) NCAA Division II cross country runners participated in this study. Their eligibility year, gender, past history of injury (PHI), average weekly running mileage, and FMS composite scores were collected. Differences between injured and non-injured FMS composite mean and median scores were analyzed using independent t-test and Mann-Whitney U test, respectively. A receiver operator characteristic (ROC) curve was plotted to determine an FMS cutpoint. Logistic regression using FMS composite score, gender, average running mileage, and previous history of injury as predictor variables was completed. Results: 15 of 48 athletes incurred a neuromusculoskeletal injury during the 2014 cross country season. Mean FMS for injured athletes (n=15) was 15.73 compared to 16.45 for non-injured athletes (n=33). This difference was not significant (p=.239). Median FMS scores were 16 for both injured and non-injured athletes (p=.499). The ROC area under curve (AUC) was not significant (AUC=.439; p=.505) and the ROC curve did not identify a viable cut score. The logistic regression final model included eligibility year, PHI, gender, and FMS composite scores. The Omnibus Test determined the model to be insignificant (p=.173); however, Hosmer-Lemeshow analysis determined the model to be of good fit (p=.075). The logistic regression showed that with the above variables included, the model was able to predict 94% of the athletes who did not sustain an injury correctly, and 40% of those who did sustain and injury correctly for an overall prediction rate of 77.1%. Limitations: Sample size, sample being from a single university’s cross country team, inability to control training of athletes, inability to control the number of competitive events run by each athlete, inability to control training outside of team training, the range of mileage the athletes run, mileage being self-reported, and other variables which could affect an athlete’s performance. Conclusions: The results of this study suggest that mean FMS score is not predictive of injury in NCAA Division II cross country athletes. Additionally; gender, year of eligibility, PHI, combined with FMS composite scores are not predictive of injury in this sample. However, this study had numerous limitations that may have impacted the significance of the study. With limited research to the FMS as part of a pre-participation physical as a means to predict injury in cross country athletes. Additionally, future studies should consider sports specific movements and/or tests that capture the physical demands of cross country running.

Impact Acceleration, Kinematic and Training-related Risk Factors of Running Injuries

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis Impact Acceleration, Kinematic and Training-related Risk Factors of Running Injuries by : Aoife Burke

Download or read book Impact Acceleration, Kinematic and Training-related Risk Factors of Running Injuries written by Aoife Burke and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Running-related injuries (RRIs) are a prevelant and challenging issue for runners and clinicians alike, fundamentally attributed to excessive overload on the body. The proposed aetiology of RRIs is vast, with several factors thought to be influential, including but not limited to a multifactorial myriad of impact loading, running technique, training practices and previous injury. This thesis applied a unique dual approach of risk factor identification by taking a retrospective and prospective vantage of RRIs on a large sample size of recreational runners. Retrospectively, high rates of acceleration at the sacrum were found to distinguish recently injured from never injured and acquired injury resistance runners. This is a promising finding for clinicians as accelerometer devices are readily usable outside of the laboratory, and thus may inform injury rehabilitation practices. Elsewhere, recently injured runners were found to exhibit riskier training practices such as high speeds, hill runs, changes of gradient and running with a niggle than their injury resistant counterparts, all factors which are easily modifiable for injury avoidance. Prospectively, risk factors for injury included a non-rearfoot strike pattern, lesser knee valgus, greater knee rotation, greater thorax drop to the contralateral side, marathon training, previous injury and frequent changes of footwear. Contrary to the hypothesis, baseline measures of impact loading and training were not found to predict injury. This suggests the need for more frequent assessments of internal and external loads. Although the findings from the retrospective and prospective studies differ, this highlights the value of both vantages, affording researchers and clinicians the opportunity to determine the potential causes and effects of RRIs with greater confidence than looking at either retrospective or prospective injury mechanisms in isolation. Future studies may benefit from a more continuous measure of loading, technique and training practices in order to further develop our understanding of RRI development.

Analysis of Biomechanical and Clinical Factors Influencing Running Related Musculoskeletal Injuries

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ISBN 13 :
Total Pages : 219 pages
Book Rating : 4.:/5 (942 download)

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Book Synopsis Analysis of Biomechanical and Clinical Factors Influencing Running Related Musculoskeletal Injuries by : Megan Quinlevan Beard

Download or read book Analysis of Biomechanical and Clinical Factors Influencing Running Related Musculoskeletal Injuries written by Megan Quinlevan Beard and published by . This book was released on 2015 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Purpose: The primary purpose was to compare baseline running biomechanics of the hip, pelvis, and trunk, isometric hip strength, and trunk endurance between female runners who sustain a running related musculoskeletal injury (RRMI) during a "marathon in training' program and runners who remain injury-free (INJF). The secondary purpose was to establish the relationship of frontal plane trunk, pelvis and hip running biomechanics to isometric hip strength and trunk endurance. Methods: Fifty female runners were tested prior to starting the training program. Three-dimensional kinematics and kinetics were collected while running over ground at a self-selected speed. Kinematic variables of interest were hip, pelvic, and trunk frontal plane angles and hip transverse plane angles during the stance phase of running. Maximum isometric voluntary contractions in hip abduction, external rotation, extension and flexion were performed and reported as torque normalized to mass (Nm/kg). Additionally, trunk flexion endurance was tested by performing as many curl-ups to fatigue and was reported as the number of successful repetitions. While extension, and lateral trunk flexion endurance tests were performed suspended off a platform and held until fatigued, and reported in seconds. Results: The RRMI group exhibited increased contralateral pelvic drop and ipsilateral trunk lean during the stance phase of running compared to the INJF group. There were no significant differences for all isometric hip strength tests and trunk endurance tests between the RRMI and INJF groups. Contralateral pelvic drop was weakly correlated with isometric hip abduction strength and trunk extension endurance, and ipsilateral trunk lean was negatively correlated with lateral trunk flexion endurance. There were no correlations between peak hip adduction during running and the strength and endurance variables. Conclusion: Faulty running mechanics, including increased contralateral pelvic drop and trunk lean, may be related to the development of a RRMI amongst female runners during training. The decreased contralateral pelvic drop exhibited during running is impacted by the trunk extensors and hip abductors. Additionally, an increase in ipsilateral trunk lean during running was associated with decreased lateral trunk flexion strength. These results suggest the assessment of both the hip and trunk musculature and running biomechanics in the evaluation and treatment of RRMIs. Clinicians and researchers should utilize gait analysis to identify faulty running biomechanics in runners prior to the initiation of a running regimen. Prevention strategies such as gait reeducation and strengthening to minimize frontal plane pelvic motion during running should be performed in runners who exhibit abnormal running biomechanics.

Clinical Care of the Runner

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Publisher : Elsevier Health Sciences
ISBN 13 : 0323679501
Total Pages : 302 pages
Book Rating : 4.3/5 (236 download)

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Book Synopsis Clinical Care of the Runner by : Mark Harrast

Download or read book Clinical Care of the Runner written by Mark Harrast and published by Elsevier Health Sciences. This book was released on 2019-11-22 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering current guidance from national and international experts, Clinical Care of the Runner provides a comprehensive, practical approach to caring for the runner patient. Editor Dr. Mark A. Harrast, Clinical Professor of Rehabilitation Medicine and Sports Medicine and Medical Director for Husky Stadium and the Seattle Marathon, ensures that you’re up to date with assessment, biomechanics, musculoskeletal injuries, medical illness, training, special populations, and other key topics. Covers general topics such as evaluation of the injured runner, on-the-field and in-office assessment, and sports psychology for the runner. Includes biomechanics and rehabilitation chapters, including running gait assessment, choosing a running shoe, and deep water running for prevention and rehabilitation of running injuries. Provides expert guidance on bone stress injuries and bone health, osteoarthritis and running, knee injuries in runners, and other musculoskeletal injuries. Features a section on specific populations such as the novice runner, the youth runner, the peripartum runner, and the ultramarathoner. Consolidates today’s available information and guidance into a single, convenient resource.

A Prospective Biomechanical Analysis of Injuries in Collegiate Cross Country Runners

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ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (922 download)

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Book Synopsis A Prospective Biomechanical Analysis of Injuries in Collegiate Cross Country Runners by : Robert Imre Dudley

Download or read book A Prospective Biomechanical Analysis of Injuries in Collegiate Cross Country Runners written by Robert Imre Dudley and published by . This book was released on 2015 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Running Injuries, An Issue of Physical Medicine and Rehabilitation Clinics of North America, E-Book

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Publisher : Elsevier Health Sciences
ISBN 13 : 0323417116
Total Pages : pages
Book Rating : 4.3/5 (234 download)

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Book Synopsis Running Injuries, An Issue of Physical Medicine and Rehabilitation Clinics of North America, E-Book by : Michael Fredericson

Download or read book Running Injuries, An Issue of Physical Medicine and Rehabilitation Clinics of North America, E-Book written by Michael Fredericson and published by Elsevier Health Sciences. This book was released on 2016-02-18 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Physical medicine and rehabilitation (PM&R) physicians across the country see injured runners every day. Running injuries may impact other areas of the body and PM&R physicians are trained to treat the body as a whole, as opposed to treating just the injury, they work to identify the true source of the problem and develop a training or rehabilitation program to solve it.

Stress Fractures

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ISBN 13 :
Total Pages : 230 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Stress Fractures by : Krista O'Dell

Download or read book Stress Fractures written by Krista O'Dell and published by . This book was released on 2007 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Investigation of the Factors Associated with Running-related Injuries Among Recreational Runners

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis An Investigation of the Factors Associated with Running-related Injuries Among Recreational Runners by : Sarah Dillon

Download or read book An Investigation of the Factors Associated with Running-related Injuries Among Recreational Runners written by Sarah Dillon and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: Running-related injuries (RRIs) occur when load exceeds tissue strength and therefore, purportedly result from a complex interaction of factors. However, research regarding factors associated with RRI remains inconclusive. Very few prospective, multifactorial, large-scale studies exist exploring general or specific RRIs, with even fewer examining segmental loading and running technique throughout the body. Additionally, although runners who have never been injured or have not been recently injured may have distinctive factors explaining their resistance to (re-)injury, this has seldom been examined. Aims: Primary aim: To prospectively investigate factors associated with general and specific RRIs using a multifactorial, large-scale approach. Secondary aim: To retrospectively investigate differences in clinical and loading factors between injury-resistant and recently injured runners. Methods: This thesis incorporates work from four research questions (Chapters 3, 4, 5, 6) and one methodological chapter (Section 8.3). A baseline assessment of 274 recreational runners examined: (1) loading (via impact accelerations), (2) running technique (via motion analysis) and (3) clinical measures of: strength, range of motion and foot alignment, (4) demographics and injury and training history. RRIs were tracked for one year. Results: There was a 1-year incidence of general RRI of 52%, and 14% for calf-complex injury. Prospectively, running technique and foot alignment were associated with both general (Chapter 5) and calf-complex injuries (Chapter 6). Some factors were injury-specific, including running pace and sagittal plane motion. Overall, there was a limited potential identified for the use of any measure in RRI screening. Retrospectively, recently injured runners displayed greater lower back loading compared to those injured >2 years ago and strength differences (plantar flexion and hip abduction) were noted among runners with and without a history of RRI (Chapters 3,4). Conclusion: This thesis adds important insights into potential factors that are associated with RRIs. These may form the basis of intervention programmes.

Running Injuries

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Publisher : Oxford University Press, USA
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Running Injuries by : Timothy Noakes

Download or read book Running Injuries written by Timothy Noakes and published by Oxford University Press, USA. This book was released on 1996 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has earned its place as an invaluable handbook of injury prevention and treatment for all runners - whether elite athletes, twice-a-week joggers, athletes at school level or those who run mainly to build fitness for other sports. It is an indispensable guide for coaches, parents and doctors. Newly updated, this popular and trusted book offers the latest research on treating and overcoming running injuries in one easy-to-use volume; new insights into preventing injury, and a checklist of important points to help you run injury-free; revealing analysis of the injury profiles of elite international athletes; a user-friendly diagnostic chart and helpful medical drawings to make it easy to locate and understand your injury; photographs demonstrating the correct way to do stretching exercises; a glossary of terms used when discussing running injuries, and an index.

The Relationship Between Non-running Physical Activity and the Development of Running Related Overuse Injuries in Recreational Runners

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ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.6/5 (647 download)

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Book Synopsis The Relationship Between Non-running Physical Activity and the Development of Running Related Overuse Injuries in Recreational Runners by : Kellee Hanigan

Download or read book The Relationship Between Non-running Physical Activity and the Development of Running Related Overuse Injuries in Recreational Runners written by Kellee Hanigan and published by . This book was released on 2020 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research focuses on running-related factors that contribute to development of overuse injuries such as running volume, footwear, surface, and gait characteristics. Lifestyle factors such as non-running exercise and non-running physical activity (PA) type and volume have not been adequately considered. We aimed to understand how previous research has examined the association between PA and running-related overuse injuries (RROI) and assess the associations between PA intensity and non-running PA type and RROI. Methods: A systematic review of the available literature was conducted to investigate how previous research has examined the association between non-running PA and RROI development. To estimate the associations between PA intensity and RROI as well as non-running PA type, hazard ratios (HR) were estimated using Cox proportional hazard regression models fitted to imputed data. Interactions with biomechanics was also examined. Results: Twenty-two studies were identified that measured participation in non-running PA. Fourteen assessed PA participation as a predictor of injury. Studies examining the time spent in non-running PA found increased PA time to be associated with increased RROI risk. Studies examining PA type by loading found that participation in nonaxial PA increased injury risk. Among study participants, 45.6% became injured during follow-up. Participation in moderate/light intensity PA (HR 1.29, 95% CI 0.35,4.73, p = 0.69) and vigorous intensity PA (HR 1.12, 95% CI 0.33,3.85, p = 0.86) increased injury risk. Injury risk also increased with high impact non-running PA during follow-up (HR 3.14, 95%CI: 1.17,8.42, p = 0.02). Interaction of non-running PA type and biomechanical factors were not statistically significant. Conclusion: Studies acknowledging the impact of non-running PA on injury risk are inadequate. Caution is warranted when interpreting findings within this area of research. Results indicate that PA intensity is not associated with increased injury risk, observed trends may help runners choose non-running PA of different intensities. Performance of high-impact non-running PA is associated with an increased risk of RROI, but research in a larger sample size is necessary to confirm findings. Participation in non-running PA is an overlooked factor that can differentiate between an injured and uninjured runners. Viewing RROI risk factors with a broader lens will lead to comprehensive recommendations for RROI prevention.

Stress Fractures

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Publisher : Blackwell Science Incorporated
ISBN 13 : 9780867930153
Total Pages : 190 pages
Book Rating : 4.9/5 (31 download)

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Book Synopsis Stress Fractures by : Peter Brukner

Download or read book Stress Fractures written by Peter Brukner and published by Blackwell Science Incorporated. This book was released on 1999 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This much-needed reference serves as your best source for up-to-date, organized information on stress fractures. Written by three leading authorities in this area, Stress Fractures covers the pathophysiology, epidemiology, risk factors, and treatment associated with these injuries. The reference provides both theory about development of stress fractures and practical management of the various types and sites of stress fractures. It is an essential reference for all clinicians involved in the diagnosis, prescription, and management of these injuries. Authors Peter Brukner, Kim Bennell, and Gordon Matheson draw together their extensive knowledge base and expertise to provide current and comprehensive information about the subject. The pathophysiology and epidemiology of stress fractures are covered in the first two chapters. A general overview of diagnosis and treatment of stress fractures is provided in the following two chapters. In the concluding chapters, the management of specific stress fractures is described in detail for the upper limb, the trunk, the pelvis and thigh, the lower leg, and the foot and ankle. Recent advances in nuclear isotope scans, CT scans, and MRI have enabled stress fractures to be detected and identified much more easily. Stress Fractures pulls together the important information on the topic and offers a valuable, practical guide to risk factors and treatment options for this increasingly prevalent type of injury. This book is published by Blackwell Science and is not available from Human Kinetics in Australia.

Running Injuries

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Publisher : Saunders
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Running Injuries by : Gary N. Guten

Download or read book Running Injuries written by Gary N. Guten and published by Saunders. This book was released on 1997 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: A state-of-the-art look at the pathophysiology, diagnosis, and treatment of running injuries, with contributions from numerous national authorities. Includes unique, contemporary coverage of nutritional needs, cholesterol and heart disease, and the female runner. The editor is both a well-regarded physician of sports medicine and a long-distance runner.

Predisposing Risk Factors Associated with Stress Fracture Development in Division I Cross Country Runners

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Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (981 download)

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Book Synopsis Predisposing Risk Factors Associated with Stress Fracture Development in Division I Cross Country Runners by : Kaci L. Griffin

Download or read book Predisposing Risk Factors Associated with Stress Fracture Development in Division I Cross Country Runners written by Kaci L. Griffin and published by . This book was released on 2016 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to explore potential factors that could be associated with increased stress fracture development in division one collegiate cross country runners. Participants for this study consisted of 42 collegiate cross country runners at the University of Mississippi. A nutritional assessment consisting of a 3-day food record and measurements of whole body, lumbar spine and hip bone mineral densities using a Dual-Energy X-ray Absorptiometry (DXA) was conducted on each athlete. Each athlete was also asked to answer a demographic questionnaire with questions regarding ethnicity, hometown, smoking status, vitamin/mineral intake, previous stress fracture history, birth control usage and menstrual status. Athletes were also asked to submit their training log to assess weekly and monthly running mileage. This study found that of the 40% of females and 35% of males reporting a history of stress fracture, all females and males did not meet the recommended daily energy intake, adequate intake for calcium or adequate intake for vitamin D required for their amount of training. Chi-Square Test for Independence found statistical significance in the associations of caloric intake, calcium intake, and vitamin D intake with stress fracture development. No statistical significance was shown between lumbar spine or femoral neck BMD on stress fracture development. Pearson correlation found statistically significant associations with lumbar spine BMD and age of menarche, daily calcium intake and daily vitamin D intake, femur neck BMD and daily caloric intake, and calcium on number of cycles per year as well as vitamin D on number of cycles per year. Other meaningful statistics noted that when data on the lumbar spine was evaluated, 31% of participants were identified as having osteopenia and 4.8% with osteoporosis. More specifically, 31.8% of males and 30% of females suffered from osteopenia. Training in relation to stress fracture development could not be assessed statistically. All female and male training mileage proved to be constant. Results warrant a need for future longitudinal studies.

Running Injuries

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Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Running Injuries by : Timothy Noakes

Download or read book Running Injuries written by Timothy Noakes and published by . This book was released on 1990 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: