nasal septum

There was no charge in 3 cases(5% ).Conclusion:CO2 laser is a safety,low cost and efficacious therapeutic methods in epitaxis of nasal septum.

二氧化碳激光治疗出血疗效确切,治疗方法安全简便、痛苦小、费用低、值应用推广。

A, the sublabial approach is directed under the lip and submucosally along the side of the nasal septum to the face of the sphenoid.

唇下入路是在唇下沿着粘膜下分离到蝶窦。