Acoustic neuroma. Follow-up of 78 patients.

This study assesses the outcome in 78 patients who had been diagnosed with acoustic neuroma over a period of 13 years. Forty-six patients were treated with translabyrinthine surgery, 13 with suboccipital surgery and/or ventricular drainage, and 19 patients (20 neuromas) were kept under observation. Of the 59 patients who had surgery, four died, 30 had problems with eating, drinking and balance, 17 had severe facial palsy, 21 discontinued their work after the operation and 30 had psychological problems. Twenty neuromas have not been operated upon and the patients have not deteriorated medically or socially. It is concluded that acoustic neuroma is a serious disease and that a conservative policy (wait and scan) is preferable in elderly patients.