Figure 1
From: Visualisation of the Bonebridge by means of CT and CBCT
Preoperative CBCT (A and B) and intraoperative images (C and D). Preoperative radiological visualisation by CBCT of the site in the case of a well-pneumatised and not pre-operated mastoid (A) as well as a site with prior surgery in terms of a transcanalicular partial mastoidectomy (B). Presentation of the site after the drilling of the bed (C) and fixation of the implant (D).