AUTHOR=Naganawa Shinji TITLE=Editorial: Hydropic Ear Disease: Imaging and Functional Evaluation JOURNAL=Frontiers in Surgery VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2022.913741 DOI=10.3389/fsurg.2022.913741 ISSN=2296-875X