Stefan K. Plontke
Stefan K. Plontke is professor and chairman at the University ORL-HNS department in Halle, Germany and member of the Presidential Council of the European Confederation of Otorhinolaryngology-Head and Neck Surgery (CEORL-HNS) and conference president of the CEORL-HNS congress 2028 in Berlin, Germany. He is member of the Collegium ORLAS, member of the board of directors of the Prosper Menière Society, and member of several editorial boards. His clinical research interests focus on otology, neurotology, and lateral skull base surgery, middle and inner ear surgery including cochlear implants, sudden hearing loss and drug delivery to the ear.
Sessions
Panel Presentation of Hearing Preservation During CI
Inner ear therapy by local drug delivery
Cochlear implantation in patients with rare intracochlear schwannomas has been reported in case reports or case series. The applied techniques have varied considerably ranging from extended cochleostomy, ‘‘push-through’’ and ’’pull-through’’ techniques, partial and subtotal cochlectomy to cochlear implant (CI) insertion through the tumor. Based on personal experience in large number of cases, we here illustrate the surgical technique of subtotal cochlectomy for tumor removal, single stage cochlear implantation, and cochlear defect reconstruction while preserving function of all five vestibular receptors. With this technique, surprisingly good results with respect to hearing rehabilitation with CI are observed, partly based on the observation of a reduced spread of electrical field and close approximation of the electrodes to the spiral ganglion cells in Rosenthal’s canal, both facilitated by the demonstrated surgical procedure.
Third Window Third Window Third Window