Fig. 1From: Endoscopic-assisted epitympanic approach: a feasible technique for cochlear implantationa Endoscopic view of the right ear showing the drilling of a limited posterior attico tympanotomy using a 1.5-mm diamond burr in order to create a connection between the epitympanic tunnel and ME. b The final view of the drilled space between the lateral edge of the short process of the incus and the posterior canal wall till exposing the incudo-stapedial jointBack to article page