[MR imaging of the temporomandibular joints]

Disorders of the TMJ are best evaluated with MR. Anatomy and morphology of the meniscus are key features of the imaging evaluation conducted using coronal and sagittal views with open and closed mouth. There is no direct correlation between symptoms and MR imaging findings. Anterior or lateral meniscal displacement, permanent or reversible, are described. Arthroscopy or arthrography may help in diagnosis of meniscal adhesion or perforation. HRCT is an adjunct to study degenerative bone changes.