Bioactive-glass powder obliteration of open mastoid cavity

ABSTRACT

Forty patients with chronic suppurative otitis media of the cholesteatomatous type were included in this study. Their open radical mastoid cavity were obliterated using a new bioactive glass powder; 30 of them as a primary procedure at the time of radical mastoidectomy and 10 as a secondary procedure later on. The study aimed to evaluate a new bioactive glass powder [particulates] as an obliterative material in open mastoid cavities. The results of this technique were promising. It was concluded that bioactive glass powder is a safe and effective biomaterial to be used as on obliterative material in open mastoid cavities