Functional Outcomes of Salvage Surgery for Vestibular Schwannomas after Failed Gamma Knife Radiosurgery.

Objective: We reviewed our experience with salvage surgery following failed gamma knife radiosurgery (GKS) for vestibular schwannomas.

Methods: The study comprised 18 patients with unilateral vestibular schwannomas. The median prescribed radiation dose was 12 Gy (range, 10-12.