A Multicenter Retrospective Case Review of Outcomes and Complications of S53P4 Bioactive Glass

Abstract

Bioactive glass provides a safe and effective means of mastoid obliteration. Complications including overlay graft failure and slow epithelialization, resulting in prolonged postoperative discharge (up to 2 months) and dehiscence into the external ear canal, do not preclude full recovery and may be successfully managed conservatively.