Clinical Research Directory

Inclusion Criteria: 1. Performing otolaryngological surgeries such as cochlear implantation, endolymphatic sac decompression, semicircular canal plugging, and acoustic neuroma surgery using a microscope. 2. Microscopic exposure provides a comprehensive and clear view of the surgical area within the temporal bone. Exclusion Criteria: 1. No surgical video recording available. 2. Unclear visualization of the surgical area during microscopic otolaryngological procedures. 3. Incomplete visualization of the entire surgical process. 4. Patients who did not undergo high-resolution temporal bone CT at our hospital or Shenzhen Deep Bay Hospital.