... author An Abstract of A Comparison of Strength, ROM, Laxity, and Static and Dynamic Postural Control Between Ankle Copers and Patients With Chronic Ankle Instability by Heather A Boley, ATC Submitted ... A Thesis entitled A Comparison of Strength, ROM, Laxity, and Static and Dynamic Postural Control Between Ankle Copers and Patients With Chronic Ankle Instability by Heather A Boley, ATC Submitted ... design with single blinding of the investigator was used to compare measures of ankle and knee strength, ankle ROM, ankle laxity, and static and dynamic postural control measures between groups of...