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Transmastoid Repair of Superior Semicircular Canal Dehiscence

C. Scott Brown, MD; David M. Kaylie, MD, MS
Duke University Medical Center, Department of Head and Neck Surgery & Communication Sciences, Durham, NC, USA.

1. Postauricular Incision

2. Mastoidectomy

3. Skeletonize Labyrinth

4. Isolate Superior Semicircular Canal

  1. Posterior Limb
  2. Anterior Limb