PCS

This article presents a comprehensive overview of the classification systems for traumatic brain injuries (TBI) and related syndromes, including Concussion, Traumatic Brain Injury (TBI) severity, Post-Concussion Syndrome (PCS), and Traumatic Encephalopathy Syndrome (TES)/Chronic Traumatic Encephalopathy (CTE). The classifications range from grading systems like the Nelson Grading System for concussions, which categorizes injuries based on symptoms such as headaches, dizziness, and loss of consciousness (LOC), to the Glasgow Coma Scale (GCS) for assessing TBI severity through cognitive responsiveness. Furthermore, the article delves into the diagnostic criteria for PCS and TES/CTE, emphasizing the importance of recognizing symptom duration and neuropathological findings. These classification systems play a crucial role in guiding the diagnosis, treatment, and prognosis of TBIs, highlighting the nuanced approach required to manage these complex conditions effectively.