Magnetic resonance imaging and clinical evaluation of the temporo-mandibular joint after mandibular reconstruction

Abstract

The aim of this retrospective study was to assess, clinically and by MRI the short and long term effect of unilateral mandibular segmental repair by reconstruction plate on the ipsilateral and contralateral TMJ. 18 adult patients (12 male & 6 female) with history of mandibular reconstruction by titanium reconstruction bone plate were included. The age range was 32-66 years (mean 49years). The condyle in the reconstruction side was preserved. Based on the follow up period following the reconstruction, three groups were established. Magnetic resonance imaging was performed for all patients at the recommended follow up periods. Clinical examination also was done for all the patients in the same intervals. The result of this study demonstrated that there were no statistically significant differences noted between the three groups regarding the clinical data and also there were no significant differences between the MRI findings in all groups.