1. The 8 th LION Global Broadcast May 16 th, 2013 SURGEON: Thomas Lenarz Medizinische Hochschule Hannover (Germany) TYPE OF SURGERY: Cochlear implant surgery PLANNED SURGERY: Advanced Bionics HiFocus V Cochlear implantation CASE 1/3 (10h30 – 11h45) LION TV CHANNEL 2 Medizinische Hochschule, Hannover

2. The 8 th LION Global Broadcast May 16 th, 2013 LION TV CHANNEL 2 Medizinische Hochschule, Hannover CLINICAL History: 53 year old male patient. Progressive hearing loss since childhood bilaterally. Hearing aids provide no benefit. Otoscopy: Unremarkable Thomas Lenarz. Cochlear Implanation Surgery. Right ear

3. PURE-TONE AUDIOMETRY The 8 th LION Global Broadcast May 16 th, 2013 LION TV CHANNEL 2 Medizinische Hochschule, Hannover Thomas Lenarz. Cochlear Implanation Surgery. Right ear

4. The 8 th LION Global Broadcast May 16 th, 2013 LION TV CHANNEL 1 Medizinische Hochschule, Hannover SURGEON: Thomas Lenarz Medizinische Hochschule Hannover (Germany) TYPE OF SURGERY: Implantation of Bone-Conduction Hearing Aid PLANNED SURGERY: Bone Bridge Implantation on the left side CASE 3/3 (14h30 – 15h45)

5. The 8 th LION Global Broadcast May 16 th, 2013 CLINICAL History: s/p BAHA links 2002 s/p multiple tympanoplasties between 2002 and 2012 s/p traumatic BAHA extraction (accidental) in 2004 Recurrent otorrhea bilaterally Otoscopy: Prothesis possibly visible through the tympanic membrane bilaterally Weber: to the left ear Rinne: negative bilaterally Thomas Lenarz. Bone Bridge Implantation. Left ear LION TV CHANNEL 1 Medizinische Hochschule, Hannover

6. PURE-TONE AUDIOMETRY The 8 th LION Global Broadcast May 16 th, 2013 Thomas Lenarz. Bone Bridge Implantation. Left ear LION TV CHANNEL 1 Medizinische Hochschule, Hannover

7. The 8 th LION Global Broadcast May 16 th, 2013 LION TV CHANNEL 1 Medizinische Hochschule, Hannover Cone-Beam-CT-Scan Thomas Lenarz. Bone Bridge Implantation. left ear