Brittany Ralston

Ankle Taping vs Ankle Bracing in the Athletic Community 

Introduction: The lateral ankle sprain (LAS) is one of the most common injures of the lower extremity with nearly 2 million people affected annually by LAS in the United States alone. Research needs to be done in order to determine whether ankle taping or ankle bracing is better for an individual who has sustained a LAS injury. 

Hypothesis: Before any research was conducted, it was hypothesized that ankle taping would be more beneficial to the athlete after sustaining a lateral ankle sprain. On the other hand, the assumption that the soft ankle brace would be more advantageous to the active individual when used as a prophylactic measure was also hypothesized. 

Methods: Systematic review of the lateral ankle sprain with a focus on ankle bracing and ankle taping. 

Results: Braces may have a detrimental effect on lower extremity’s ability to attenuate vertical ground reaction forces during a landing exercise (2). Individuals with chronic ankle instability displayed motor control instability bilaterally (7). Low hip abductor strength increased the risk of future injury within athletes (10). The application of the semi-rigid brace led to reductions in inversion angles during injury relevant movements (3). Collegiate athletes with previous history of ankle sprains have a greater predisposition to LAS (8). Tape and lace-up braces provided equal range of motion and stability (12). 

Conclusion: Range of motion within the ankle joint is limited through both ankles taping and ankle bracing tactics. Personal preference of the athlete should be held in high regard when choosing between methods of ankle stabilization.

EXSC 425, Biomechanics of Musculoskeletal Injuries 

Heike McNeil

S100

1 – 1:30 PM

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Brittany Ralston

Anterior Cruciate Ligament Tears in Female Athletes 

The knee is the largest and the most complex joint within the body, because of this, injury within this joint is a common occurrence. The anterior cruciate ligament (ACL) is a tough band of connective tissue that connects one bone to another. The ACL originates from the anterior intercondylar area of the tibia and extends to the lateral condyle of the femur. The ACL’s purpose is to keep the femur and the tibia from extending beyond their normal range. The ACL prevents anterior movement of the tibia as well as hyperextension from the knee. When injured, the ACL does not offer the stability that the knee joint needs for performance among athletes. When an athlete tears their ACL, the person may report hearing, as well as feeling a pop within their knee. Soon after an ACL is ruptured the knee swells. After some of the swelling goes down, individuals can usually walk on their knee but the joint feels unstable and may give out. Because of this, an ACL reconstruction surgery is needed in order to restore full stability to the knee joint and allow athletes to resume normal activities within their sport. The purpose of this review is to systematically look at some of the major risk factors associated with tearing the ACL in order to come to a conclusion on certain preventative measures that need to be taken by athletes in order to successfully lower the risk of an ACL tear.  

BIOL 311, Anatomy and Physiology 

Tammy Bovee 

P114 

11 – 11:30 AM 

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