Our preliminary experience showed that the real-time suction and powerful excision of the microdebrider provided a clear operative field and performed deroofing of cysts sharply. 本報告顯示,對於寬大基部的會厭囊腫,以喉部微形吸絞器執行手術,能吸清出血,強效銳切移除囊腫,並因手術視野清楚而提供了精確的組織切除及增加手術之簡易度。