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An Investigation Into The Effects Of Prophylactic Ankle Bracing On The Lower Body Kinetics During Landing
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Book Synopsis An Investigation Into the Effects of Prophylactic Ankle Bracing on the Lower Body Kinetics During Landing by : Kevin Douglas Ricks
Download or read book An Investigation Into the Effects of Prophylactic Ankle Bracing on the Lower Body Kinetics During Landing written by Kevin Douglas Ricks and published by . This book was released on 2001 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Prophylactic Ankle Bracing on Knee and Hip Mechanics in Basketball Players During Jump Landing by : Riann K. Thayer
Download or read book The Effects of Prophylactic Ankle Bracing on Knee and Hip Mechanics in Basketball Players During Jump Landing written by Riann K. Thayer and published by . This book was released on 2018 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: Many athletes of various sports have been required to wear ankle braces for prophylactic uses. Ankle braces have been shown to decrease range of motion in all directions, which means the main force absorption mechanism of the ankle may be inhibited. This decrease in force absorption at the ankle may increase the mechanical demands at the more proximal knee and hip joints. In this study, the change in knee, hip and lower back mechanics will be investigated to gain understanding as to whether bracing the ankle could create a higher injury potential. Methods: In this study, 12 intercollegiate basketball players (6 female, 6 male) participated during one session, in which each subject tested for each taping condition (self-adherent, adhesive cloth, and no tape). For each trial, the participants performed three maximum vertical jump trials and three depth drop trials, a 15-minute bout of exercise, and subsequently three more maximum vertical jumps and three more depth drops. The participants' lower body kinematics and kinetics were measured using 3D motion capture and force plates. Results: Analysis of ankle bracing pre- and post-exercise on lower extremity kinematics and kinetics through a two-way MANOVA yielded results that were not significant for any of the variables, including their interaction effect. There was no effect of the three different types of ankle bracing (control, adhesive, and self-adhesive), exercise (pre-and post-), or the interaction of those variables on peak hip flexion, peak knee flexion, peak knee moment, peak hip moment, and peak lumbosacral moment. Conclusion: Ankle bracing had no effect on selected lower body kinematics and kinetics. More research should be done to better understand whether ankle bracing has the potential to increase injury at other joints.
Book Synopsis The Effect of Ankle Prophylactic Bracing on Kinematics of the Lower Body when Landing from a Vertical Jump by : Joshua Paul Rayburn
Download or read book The Effect of Ankle Prophylactic Bracing on Kinematics of the Lower Body when Landing from a Vertical Jump written by Joshua Paul Rayburn and published by . This book was released on 2014 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study is to investigate the effects of the ASO ankle brace and the closed Gibney ankle taping method on kinematics of the lower body when landing from a vertical jump. By observing lower limb joint angular kinematics during landing this study may help to identify if ankle prophylactic bracing may increase the potential risk of injury to the more proximal unstabilized knee and hip joints. For this study, 10 females (age: 18-24 years), were randomly selected from a group (N= 24) of well-trained intercollegiate athletes, who had been competitive for at least 4 years in a jumping sport.
Book Synopsis The Effect of Prophylactic Ankle Braces on Lwer Extremity Joint Energetics During Single Leg Landings by : Jacob Kale Gardner
Download or read book The Effect of Prophylactic Ankle Braces on Lwer Extremity Joint Energetics During Single Leg Landings written by Jacob Kale Gardner and published by . This book was released on 2010 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Prophylactic Ankle Brace on Knee Torque During a Drop Landing Onto a Slanted Surface by : Kandy Faber
Download or read book The Effect of Prophylactic Ankle Brace on Knee Torque During a Drop Landing Onto a Slanted Surface written by Kandy Faber and published by . This book was released on 2005 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Prophylactic Ankle Bracing on Collegiate Women's Basketball Ankle Range of Motion, Static Balance, and Dynamic Balance by : Damian Ignacio Aguilar
Download or read book The Effects of Prophylactic Ankle Bracing on Collegiate Women's Basketball Ankle Range of Motion, Static Balance, and Dynamic Balance written by Damian Ignacio Aguilar and published by . This book was released on 2018 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ankle braces are often used by athletic trainers across the nation in hopes of preventing ankle related injuries. Since prophylactic ankle braces are widely used and accepted, it is critical to understand the effects prophylactic ankle braces are having on ankle functionality and postural control both in a braced and non-braced state. However, the effects of prophylactic ankle braces over the period of a season has limited research. Thirteen collegiate women's basketball players, who are required to wear prophylactic ankle braces through a 20-week season, participated in this study. The purpose of this study was to determine the effect of prophylactic ankle bracing on passive range of motion, static balance (COG displacement, COG pattern tracking over a period of time), and dynamic balance (COG displacement in a dynamic setting, COG pattern tracking over a period, reach measures through SEBT) in collegiate women's basketball players across a 20-week season span. We rejected the null hypothesis and found differences in ROM, increases in Postural Stability scores, and improvements with Limits of Stability (LOS) scores. We also found a significant decrease in the anterior/lateral quadrant of the ASL test which suggests a change in COG placement over the 20-week span of the season. Although wearing prophylactic ankle bracing over the period of season showed shifts in ROM, improvements in COG location and postural stability scores, further research is needed on wearing ankle braces over a long period of time to determine when these changes are happening.
Book Synopsis The Effect of Ankle Bracing on Knee Joint Kinematics and Kinetics During Repeated Single Leg Hop and Drop Vertical Jump in High School Aged Girls by : Virginia Norene Christensen
Download or read book The Effect of Ankle Bracing on Knee Joint Kinematics and Kinetics During Repeated Single Leg Hop and Drop Vertical Jump in High School Aged Girls written by Virginia Norene Christensen and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: Ankle bracing has not been studied for its effects of knee joint kinematics and kinetics in the adolescent female athlete. Hypothesis: A) A statistically significant mean increase of knee joint valgus and extensor moments and valgus angles would be found in the braced group during the drop vertical jump and the single log hop tests and B) A statistically significant mean decrease in knee joint varus and extensor moments and valgus angles will be found between pre- and post-test acclimation periods in the braced condition. Study Design: Randomized Controlled Trial. Methods: Fifteen adolescent female athletes performed Drop Vertical Jump (DVJ) and Single Leg Hop (SLH) tests without ankle bracing and with a lace-up style ankle brace. Subjects wore braces over a 1 week period and retested. Results: During the DVJ, bracing increased knee extensor moments during the first 50 ms of landing but had no affect on knee frontal plane moments. Bracing increased vertical ground reaction force (vGRF) within the first 50ms of landing, and peak vGRF with less time to achieve peak vGRF. During the SLH, bracing increased knee flexion at IC and decreased knee frontal plane displacement into valgus. Ankle bracing increased vGRF within the first 50ms of landing and decreased stance time. Conclusions: Ankle bracing increased vGRF and knee extensor moments during the first 50ms of landing. Clinical Relevance: The adolscent female athlete may be at risk for knee injury during the initial landing phse when wearing a lace-up style ankle brace.
Book Synopsis Ankle Bracing as a Mediator of the Influence of Attentional Foci on Landing Mechanics in Healthy Females by : Mackenzie Haines
Download or read book Ankle Bracing as a Mediator of the Influence of Attentional Foci on Landing Mechanics in Healthy Females written by Mackenzie Haines and published by . This book was released on 2018 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: Context: Biomechanics risk factors observed during landing task have been identified such as decreased hip and knee flexion, increased knee valgus, hip adduction and hip external rotation. These patterns have been related to the increase risk for ACL injury and could also be observed with decreased ankle range of motion (ROM). The effects of different forms of attentional focused instruction has been studied and is thought to optimize landing mechanics; decreasing risk for ACL injury. This has not yet been explored in a population with an external mechanical restriction such as an ankle brace. Objective: To determine the effects of lace-up ankle bracing and attentional focused instruction on lower extremity kinematics and kinetics during a landing task in healthy females Design: Crossover. Setting: Laboratory. Participants: 19 healthy females. Inclusion: aged 18-35, physically active with minimal familiarity of drop vertical jump task (DVJ). Exclusion: lower extremity musculoskeletal injury within last 6 months, history of lower extremity injury, vestibular, balance or connective tissue disorders, or history of ankle sprains. Interventions: Independent variables included condition (brace vs. no brace) and mode of attentional focus (external focus (EF) , internal focus (IF), neutral). All participants completed five DVJ trails for each different modes of attentional focus instruction for both bracing conditions. Main Outcome Measures: 3D trunk and lower extremity kinematics and kinetics were analyzed during landing phase of DVJ from initial contact to peak knee flexion Results: Bracing decreased peak ankle dorsiflexion (19.6°± 6.4° vs 25.9°± 5.3°) compared to non-braced. In the bracing vs. nonbraced condition, EF increased peak hip abduction (-3.8°±5.0° vs. -1.7°±4.2°), hip flexion (83.6°±14.3° vs. 79.0°±16.1°), and decreased knee valgus (-13.8°±6.6° vs. - 14.9°± 6.9°). Conclusion: EF instruction can aid in optimizing landing mechanics in healthy female population with mechanical restriction at the ankle is in place.
Book Synopsis Effect of Prophylactic Ankle Bracing on Postural Control and EMG of the Lower Extremity and Trunk Muscles by : Stacey Jo Roller
Download or read book Effect of Prophylactic Ankle Bracing on Postural Control and EMG of the Lower Extremity and Trunk Muscles written by Stacey Jo Roller and published by . This book was released on 2003 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Prophylactic Ankle Taping and Bracing on Functional Performance by :
Download or read book The Effects of Prophylactic Ankle Taping and Bracing on Functional Performance written by and published by . This book was released on 2003 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Prolonged Prophylactic Ankle Bracing on Dynamic Postural Control by :
Download or read book The Effects of Prolonged Prophylactic Ankle Bracing on Dynamic Postural Control written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ankle Bracing and Its Effects on Dynamic Balance and Functional Performance Measures in a Reserve Officers' Training Corp by : Thomas Newman
Download or read book Ankle Bracing and Its Effects on Dynamic Balance and Functional Performance Measures in a Reserve Officers' Training Corp written by Thomas Newman and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Musculoskeletal injuries sustained during physical training and sports-related activities are the greatest threat to military force readiness. Injuries sustained during physical training are one of the principal reasons for the inability of service men and women to be deployed and for the almost 25 million limited duty days accrued annually. Ankle sprains have been shown to be a leading cause for military disability and are a long-term health care issue, potentially leading to a medical discharge. Military parachuting studies have demonstrated the benefits of using an outside-the-boot ankle brace to reduce the risk for sustaining an ankle injury, but the use of ankle bracing on other performance measures in the military have not been established. The first chapter of this dissertation focused on reviewing existing literature that investigated the effects of ankle bracing on functional performance measures in civilian populations. It was concluded in the literature that ankle braces, used in healthy physically active populations, have little statistical impact on balance and functional performance measures. The second chapter of this dissertation focused on reviewing how ankle braces effect performance measures in military specific populations. At this point, only one study has specifically evaluated how these devices affect performance measures, and the remaining studies focused only on the reduction of ankle injuries. Due to the lack of literature available, the purpose of this study was to investigate the effects of ankle braces on dynamic balance and three functional performance measures in a Reserve Officers Training Corps. This randomized crossover study indicated significant results in which ankle braces do create negative effects for balance reach distances, max jump height, max jump distance, and obstacle course completion time. This is the first study to evaluate ankle braces in a military sample while wearing battle dress uniform, combat boots, and a loaded rucksack.
Book Synopsis The Effects of Ankle Bracing and Landing Style on Vertical Ground Reaction Forces in Drop Landings by : Kirsten L. Kirby
Download or read book The Effects of Ankle Bracing and Landing Style on Vertical Ground Reaction Forces in Drop Landings written by Kirsten L. Kirby and published by . This book was released on 1993 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Investigation Into the Effects of Cryotherapy on the Lower Body Kinetics in Landing by : Andrew G. Jameson
Download or read book An Investigation Into the Effects of Cryotherapy on the Lower Body Kinetics in Landing written by Andrew G. Jameson and published by . This book was released on 2000 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 21 jours pour dominer votre timidité by : Lucien Auger
Download or read book 21 jours pour dominer votre timidité written by Lucien Auger and published by . This book was released on 1994 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guide pratique pour comprendre le problème et améliorer son comportement.
Book Synopsis The Effects of Prophylactic Ankle Support on Ankle Joint Kinematics During Drop Landings by : James F. Cerullo
Download or read book The Effects of Prophylactic Ankle Support on Ankle Joint Kinematics During Drop Landings written by James F. Cerullo and published by . This book was released on 1995 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Prophylactic Ankle Stabilizers and Their Effect on Lower Extremity Landing Mechanics During Drop Jump Landings to Fatigue by : Tameka A. Clanton
Download or read book Prophylactic Ankle Stabilizers and Their Effect on Lower Extremity Landing Mechanics During Drop Jump Landings to Fatigue written by Tameka A. Clanton and published by . This book was released on 2009 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt:
