Anatomical and Clinical Evaluation of Tympanic Tegmen and Mastoid Bone with Multidetector Computed Tomography

Tegmen level and mastoid bone thickness are important parameters of surgical risk in middle ear region surgeries. This retrospective cohort study was conducted to provide a classification for the regions. The population comprised 300 patients who underwent multidetector computed tomography (MDCT) various indications. Patients with no pathology that disrupted structure temporal were included study. A generated by analyzing data obtained from tympanic tegmen depths MDCT. lower on right side than left. In women, right-sided lower, low-level left thin bones more common. According classifications surgeries, women demonstrated higher men. addition, as increased, levels increased. present provides proper may be helpful preoperative assessment prior surgery.