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Transmastoid Repair of Superior Semicircular Canal Dehiscence

David M. Kaylie, MD, MS, C. Scott Brown, MD
Duke University Medical Center

1. Postauricular Incision

2. Mastoidectomy

3. Skeletonize Labyrinth

4. Isolate Superior Semicircular Canal

  1. Posterior Limb
  2. Anterior Limb