FIGURE LEGENDS
Figure 1. An oblique image captured from the rotational acquisition of the temporal bone cone-beam CT. The left magnet (short arrow) was dislocated about 1 cm caudal to the attended position (long arrow) and the silicone elastomer well was damaged. The right magnet (arrowhead) was correctly positioned.
Figure 2. The surgical steps (from left to right): removal of the dislodged magnet, insertion of the new magnet in its well, fixation of the PDDLA mesh
Figure 3. The postoperative site, one month after surgery
Acknowledgements.The authors are grateful to the family of the patient and to Dr Giorgio Lilli for Figure 2 intraoperatively capturing.
Ethical committee . The parents of the patient signed an informed consent for the use of his images and clinical history for scientific and educational purposes. The institutional Review Board of Fondazione Ca’ Granda Ospedale Maggiore Policlinico approved this study.
Author Contributions : conceptualization D.R. and B.G.; methodology D.R. and D.Z.; speech perception data and follow-up S.C., neuroradiological data G.C.; writing F.M., writing, review and editing F.D.B.; supervision F.D.B. and D.Z. All authors have read and agreed to the published version of the manuscript. The authors have contributed substantially to the work reported.