Medicine and Health Sciences Commons^™

Acl Bracing: Is It Still Being Done Clinically And Does It Influence Confidence And/Or Biomechanical Performance During A Drop Vertical Jump?, Bailey Watson

Masters Theses & Specialist Projects

Introduction: Anterior cruciate ligament (ACL) ruptures account for 60% of sports-related injuries and the gold standard for treatment is surgical intervention to replace the damaged ligament to restore function of the ACL. Braces are typically used to return to previous physical activity levels; however, there are no clear guidelines on their utilization. Beyond the physical consequences of undergoing ACL reconstruction surgery, the psychological component is often ignored.

Purpose: The aim of this study is to better understand the impact of knee bracing on both biomechanical factors and confidence following ACL reconstruction. Two aims comprise the overarching purpose; the first is …

Effectiveness Of Nintendo Ring Fit In Improving Balance Deficits After Recovery From Acl Reconstruction, Emma Lord

Mahurin Honors College Capstone Experience/Thesis Projects

PURPOSE: This study aimed to assess the effectiveness of a gaming system in improving balance and strength after recovery from an anterior cruciate ligament reconstruction (ACLR). Existing bilateral deficits in strength and balance were also assessed among patients. METHODS: Four participants between the ages of 18-24 were recruited for this case-control study. Participants must have had ACL reconstruction surgery in the last 2 years, been discharged from formal physical therapy, and have a continued history of participating in physical activity at least three times a week. Participants were assigned to either the experimental or control groups using counterbalancing. The two …

Individuals Following Anterior Cruciate Ligament Reconstruction Respond Differently To Limb Loading Instruction: A Clustering Analysis, Willa Ma, Susan Sigward

International Journal of Exercise Science: Conference Proceedings

Individuals following anterior cruciate ligament reconstruction (ACLr) demonstrate altered loading strategies such as shifting mechanical demand away from the surgical knee. Previous work found that individuals can restore limb loading symmetry with instruction to equalize weight distribution between limbs during a squat task. However, when looking at individual responses to these instructions, it appear that not all individual responded similarly. PURPOSE: To use k-means clustering to describe the variation in response to instruction to equalize weight between limbs in individuals 3-4 months post-ACLr. METHODS: We performed a secondary analysis of a dataset including two groups: individuals 110.4 days …

Altered Cortical Activation Patterns In The Motor Cortex Post Acl Reconstruction Compared To Healthy Control, Ryan Kim, Lana Kayali, Abi Rae Stine, Yong Woo An Facsm

International Journal of Exercise Science: Conference Proceedings

Following anterior cruciate ligament reconstruction (ACLR), patients often experience persistent knee dysfunction, such as knee strength deficit, possibly correlated with altered cortical activation in the brain. However, it remains unclear if ACLR patients exhibit different cortical activation patterns in the primary motor cortex (M1) during strength tasks, when compared to healthy control. PURPOSE: To examine electrocortical activation patterns in the M1 during submaximal isometric contraction of the quadriceps between an ACLR patient and a healthy control. METHODS: Both ACLR (female, 21yrs,180.34cm, 77.11kg) and control (female, 39yrs, 160.02cm, 61.23kg) performed isometric extension of the reconstructed or matched knees at …