Biomechanics of ankle instability. Part 1: reaction time to simulated ankle sprain
Abstract
The purpose of the study was to test the hypothesis that ankles with functional instability will demonstrate slower muscular reaction times than their contralateral stable ankle (SA) and stable healthy controls to a simulated nonpathological ankle sprain mechanism. Results demonstrate a deficit (slower reaction time) in ankles with FAI when acting in support and when exposed to a simulated sprain compared to stable healthy controls. As a result of slower reaction times, acting to support the UA may put the contralateral SA at an increased risk of ankle sprain. This suggests that rehabilitation of a lateral ankle sprain should include strengthening the evertors (peroneals and EDL) at the subtalar joint and the dorsiflexors (TA and EDL) at the talocrural joint.Citation
Mitchell, A., Dyson, R., Hale, T. and Abraham, C. (2008) 'Biomechanics of Ankle Instability. Part 1: Reaction Time to Simulated Ankle Sprain', Medicine & Science in Sports & Exercise, 40(8), pp. 1515-1521Publisher
American College of Sports MedicineAdditional Links
http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:landingpage&an=00005768-200808000-00025Type
ArticleLanguage
enISSN
0195-9131ae974a485f413a2113503eed53cd6c53
10.1249/MSS.0b013e31817356b6