gms | German Medical Science


Figure 3: Coronal reformation of postoperative MSCT: The drilled canal (dc) for mastoidotomy and cochleostomy deviates slightly from the planned trajectory (t). The distal part of the canal follows the mastoid in direction towards the basal turn (bt) of the cochlea, after passing the level of the tympanic membrane (tm) it enters the middle ear (me), sc: semicircular canal.