Uso do ultrassom no diagnóstico de desarranjos internos da articulação temporomandibular: revisão integrativa

Abstract

Introduction: Ultrasound is a tool that uses high-frequency pulses to diagnose problems in the TMJ, such as disc displacement. It is advantageous because it is more accessible, less expensive and faster. Objective: The aim of this study was to evaluate the use of ultrasound in the diagnosis of internal temporomandibular joint disorders. Description of the methodology used:Searches were carried out in the Lilacs, Pubmed and Scopus databases. After evaluating the inclusion and exclusion criteria, 9 articles were selected. The characteristics analyzed were TMD assessment, diagnostic tool, technical aspects of US assessment, position of the US probe, position of the subject and mandibular activity during US assessment. There was heterogeneity in the protocols used to perform the imaging exam in the studies evaluated. The lack of a standardized protocol and variability in examination techniques, such as transducer position and probe frequency, limit diagnostic accuracy. Conclusion: Despite a certain heterogeneity in the protocols used in the studies, USG imaging in the diagnosis of TMD is useful and has clinical advantages over traditional magnetic resonance imaging.