Fig. 5
From: Endoscopic-assisted epitympanic approach: a feasible technique for cochlear implantation
Oblique coronal reconstruction CT images of two patients underwent CI through EAEA: a - right ear), showing a full insertion of the electrode array to apical turn in ST with a linear insertion depth of 30 mm and angular insertion depth of 680°. b - (right ear), showing a partial insertion to the end of middle turn of the electrode array in ST with a linear insertion depth of 22 mm and angular insertion depth of 340°