Elite Athletes With Chronic Ankle Instability Using Spraino®: A Cohort Study

Fear of re-injury and deficiencies in ankle joint function are common conditions amongst high performance (elite) athletes with chronic ankle instability (CAI), who participate in indoor sports. This fear of re-injury associates with the high recurrence rate of lateral ankle sprains, which is a primary characteristic feature of CAI. The Spraino® shoe patch is a new Danish invention, which is designed to reduce the risk of sustaining lateral ankle sprains in this population. This cohort study will investigate self-reported fear of re-injury and objectively measured ankle joint function in elite indoor sports athletes with CAI, both before and after a 10-week period during which they will use Spraino® during all training sessions and games.