Autism Spectrum Disorders: A Literature Review of Traditional Therapies and Emerging Treatment Frontiers.

Autism Spectrum Disorders (ASD) are pervasive neurodevelopmental disorders characterized by atypical behavioral features and significant heterogeneity in clinical presentation. The term "spectrum" highlights the variability in symptom frequency, intensity, and quality among affected individuals. ASD is recognized as one of the most prevalent neurodevelopmental conditions, with an incidence of 1–1.5% in children. Diagnosis is multidisciplinary, relying on developmental history, behavioral observation, and standardized assessment tools, with early identification being crucial for optimal intervention. Traditional therapeutic approaches, particularly educational and habilitative interventions, aim to enhance adaptive functioning, communication, and social interaction. Applied Behavior Analysis (ABA) and the TEACCH program represent established evidence-based interventions, employing behavioral principles and structured teaching methods to address deficits and promote autonomy. Recent advances include non-invasive brain stimulation techniques targeting symptom remission by modulating neural activity in specific brain regions. This review summarizes the current literature on traditional therapies and explores emerging treatment frontiers for ASD.