TMJ Imaging: A Review
Journal Title: International Journal of Contemporary Medical Research - Year 2016, Vol 3, Issue 8
Abstract
Background: Our understanding and interest in the diagnosis and management of patients with various types of temporomandibular joint disorders has increased as research has identified structural abnormalities and disease mechanisms associated with some of these disorders. Clinical examination only cannot lead to the correct diagnosis of TMJ dysfunctions. Among the basic examinations used are: Xray examination (RTG), computer tomography (CT) and magnetic resonance imaging (MRI). Radionuclide examination (scintigraphy), ultrasonography and arthroscopy are less used secondary methods of imaging. Arthroscopy is classed as a therapeutic method. The present paper attempts to highlight the various imaging modalities for TMJ diagnosis. Conclusion: Conventional radiography helps identify gross bone abnormalities. CT, especially multisection CT, is the modality of choice for assessing the hard tissue of the TMJ. Magnetic resonant imaging is a standardized imaging protocol for depicting the soft-tissue anatomy. Because of the operator dependence of sonography and the invasiveness and propensity for severe complications of arthrography, these modalities are not a part of routine work-up of the TMJ.
Authors and Affiliations
Irfan Ashraf Baba, Mohd Najmuddin Najmuddin, Aasim Farooq Shah, Asif Yousuf
Keywords
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