Table 4: Outcomes of seventeen included patients. The second column shows the size and extension of the vestibular schwannoma according to Koos grading one to four. The third column shows which patients were provided with a cochlear implant (CI) (yes) and which not (no). Column four - Puretone average (4-PTA) in CI aided condition calculated as average decibel (dB) hearing level (HL) at the frequencies 500 Hertz (Hz), 1000 Hz, 2000 Hz and 4000 Hz. Column five and six - word recognition scores (WRS) in CI aided condition are calculated using Freiburg monosyllables at (@) 65 and 80 dB HL. The last two columns show facial nerve function according to House Brackmann (HB) scale 1 to 6 on postoperative day one (POD 1) and at the 6 months follow-up appointment (6 Mo FU). n.p. - not performed due to a language barrier. n.a. – not applicable