The role of D2 weighted Magnetic Resonance Imaging in the management of cholesteatomas for the North of Scotland: Presenting Author: Wan Hei Chan

IP022 Learning Objectives: 1) To identify the rate of false positives and false negatives in our patients by correlating the radiological findings of D2-weighted MRI with intra-operative findings in patients with primary and recurrent cholesteatoma. 2) To determine the value of D2-weighted MRI in preventing the need for second-look surgery. 3) To determine whether a specific diameter of lesion observed on MRI can be established in order to predict the clinical significance of recurrent cholesteatomas.