Long-Term Neurocognitive, Mental Health Consequences of Contact Sports

Abstract

This article presents a brief history and literature review of chronic traumatic encephalopathy (CTE) in professional athletes that played contact sports. The hypothesis that CTE results from concussion or sub-concussive blows is based largely on several case series investigations with considerable bias. Evidence of CTE in its clinical presentation has not been generally noted in studies of living retired athletes. However, these studies also demonstrated limitation in research methodology. This paper aims to present a balanced perspective amidst a politically charged subject matter.

Keywords: Chronic traumatic encephalopathy; Concussion; Traumatic encephalopathy syndrome.